Bump app build number to 717 (#9487)

Co-authored-by: Mattermost CI Bot <ci-bot@mattermost.com>

.github/actions/prepare-ios-build/action.yaml

@@ -52,7 +52,7 @@ runs:
     - name: ci/install-pods-dependencies
       shell: bash
       env:
-        INTUNE_ENABLED: ${{ inputs.intune-enabled == 'true' && '1' || '0' }}
+        INTUNE_ENABLED: ${{ inputs.intune-enabled }}
       run: |
         echo "::group::install-pods-dependencies"
         echo "INTUNE_ENABLED=$INTUNE_ENABLED"

.github/workflows/build-ios-beta.yml

@@ -11,7 +11,7 @@ on:
 env:
   NODE_VERSION: 22.14.0
   TERM: xterm
-  INTUNE_ENABLED: 1
+  INTUNE_ENABLED: 'true'
 
 jobs:
   test:
@@ -34,7 +34,7 @@ jobs:
       - name: ci/prepare-ios-build
         uses: ./.github/actions/prepare-ios-build
         with:
-          intune-enabled: 'true'
+          intune-enabled: ${{ env.INTUNE_ENABLED }}
           intune-ssh-private-key: ${{ secrets.MM_MOBILE_INTUNE_DEPLOY_KEY }}
 
       - name: ci/build-ios-simulator
@@ -70,7 +70,7 @@ jobs:
       - name: ci/prepare-ios-build
         uses: ./.github/actions/prepare-ios-build
         with:
-          intune-enabled: 'true'
+          intune-enabled: ${{ env.INTUNE_ENABLED }}
           intune-ssh-private-key: ${{ secrets.MM_MOBILE_INTUNE_DEPLOY_KEY }}
 
       - name: ci/build-and-deploy-ios-beta

.github/workflows/build-ios-release.yml

@@ -11,7 +11,7 @@ on:
 env:
   NODE_VERSION: 22.14.0
   TERM: xterm
-  INTUNE_ENABLED: 1
+  INTUNE_ENABLED: 'true'
 
 jobs:
   test:
@@ -39,7 +39,7 @@ jobs:
       - name: ci/prepare-ios-build
         uses: ./.github/actions/prepare-ios-build
         with:
-          intune-enabled: 'true'
+          intune-enabled: ${{ env.INTUNE_ENABLED }}
           intune-ssh-private-key: ${{ secrets.MM_MOBILE_INTUNE_DEPLOY_KEY }}
 
       - name: ci/build-and-deploy-ios-release
@@ -82,7 +82,7 @@ jobs:
       - name: ci/prepare-ios-build
         uses: ./.github/actions/prepare-ios-build
         with:
-          intune-enabled: 'true'
+          intune-enabled: ${{ env.INTUNE_ENABLED }}
           intune-ssh-private-key: ${{ secrets.MM_MOBILE_INTUNE_DEPLOY_KEY }}
 
       - name: ci/build-ios-simulator

.github/workflows/build-pr.yml

@@ -8,7 +8,7 @@ on:
 env:
   NODE_VERSION: 22.14.0
   TERM: xterm
-  INTUNE_ENABLED: 1
+  INTUNE_ENABLED: 'true'
 
 jobs:
   test:
@@ -41,7 +41,7 @@ jobs:
       - name: ci/prepare-ios-build
         uses: ./.github/actions/prepare-ios-build
         with:
-          intune-enabled: 'true'
+          intune-enabled: ${{ env.INTUNE_ENABLED }}
           intune-ssh-private-key: ${{ secrets.MM_MOBILE_INTUNE_DEPLOY_KEY }}
 
       - name: ci/build-ios-pr

.github/workflows/e2e-detox-pr.yml

@@ -15,7 +15,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  INTUNE_ENABLED: 1
+  INTUNE_ENABLED: 'true'
 
 jobs:
   update-initial-status-ios:
@@ -59,7 +59,7 @@ jobs:
       - name: Prepare iOS Build
         uses: ./.github/actions/prepare-ios-build
         with:
-          intune-enabled: 'true'
+          intune-enabled: ${{ env.INTUNE_ENABLED }}
           intune-ssh-private-key: ${{ secrets.MM_MOBILE_INTUNE_DEPLOY_KEY }}
 
       - name: Build iOS Simulator

.github/workflows/e2e-detox-release.yml

@@ -6,7 +6,7 @@ on:
       - release-*
 
 env:
-  INTUNE_ENABLED: 1
+  INTUNE_ENABLED: 'true'
 
 jobs:
   update-initial-status-ios:
@@ -46,7 +46,7 @@ jobs:
       - name: Prepare iOS Build
         uses: ./.github/actions/prepare-ios-build
         with:
-          intune-enabled: 'true'
+          intune-enabled: ${{ env.INTUNE_ENABLED }}
           intune-ssh-private-key: ${{ secrets.MM_MOBILE_INTUNE_DEPLOY_KEY }}
 
       - name: Build iOS Simulator

.github/workflows/e2e-detox-scheduled.yml

@@ -5,7 +5,7 @@ on:
     - cron: "0 0 * * 4,5" # Wednesday and Thursday midnight
 
 env:
-  INTUNE_ENABLED: 1
+  INTUNE_ENABLED: 'true'
 
 jobs:
   update-initial-status-ios:
@@ -45,7 +45,7 @@ jobs:
       - name: Prepare iOS Build
         uses: ./.github/actions/prepare-ios-build
         with:
-          intune-enabled: 'true'
+          intune-enabled: ${{ env.INTUNE_ENABLED }}
           intune-ssh-private-key: ${{ secrets.MM_MOBILE_INTUNE_DEPLOY_KEY }}
 
       - name: Build iOS Simulator

.github/workflows/github-release.yml

@@ -15,7 +15,7 @@ env:
   RELEASE_TAG: ${{ inputs.tag || github.ref_name }}
   SNYK_VERSION: "1.1297.2"
   CYCLONEDX_VERSION: "v0.27.2"
-  INTUNE_ENABLED: 1
+  INTUNE_ENABLED: 'true'
 
 jobs:
   test:
@@ -42,7 +42,7 @@ jobs:
       - name: ci/prepare-ios-build
         uses: ./.github/actions/prepare-ios-build
         with:
-          intune-enabled: 'true'
+          intune-enabled: ${{ env.INTUNE_ENABLED }}
           intune-ssh-private-key: ${{ secrets.MM_MOBILE_INTUNE_DEPLOY_KEY }}
 
       - name: ci/build-ios-unsigned

NOTICE.txt

@@ -135,6 +135,42 @@ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
+---
+
+## @gorhom/portal
+
+This product contains '@gorhom/portal' by Mo Gorhom.
+
+A simplified portal implementation for ⭕️ React Native ⭕️
+
+* HOMEPAGE:
+  * https://github.com/gorhom/react-native-portal#readme
+
+* LICENSE: MIT
+
+MIT License
+
+Copyright (c) 2020 Mo Gorhom
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+
 ---
 
 ## @mattermost/calls
@@ -1702,6 +1738,43 @@ Lightweight fuzzy-search
    limitations under the License.
 
 
+---
+
+## grapheme-splitter
+
+This product contains 'grapheme-splitter' by Orlin Georgiev.
+
+A JavaScript library that breaks strings into their individual user-perceived characters. It supports emojis!
+
+* HOMEPAGE:
+  * https://github.com/orling/grapheme-splitter
+
+* LICENSE: MIT
+
+The MIT License (MIT)
+
+Copyright (c) 2015 Orlin Georgiev
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+
+
 ---
 
 ## html-entities
@@ -2437,6 +2510,42 @@ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 SOFTWARE.
 
 
+---
+
+## react-native-keyboard-controller
+
+This product contains 'react-native-keyboard-controller' by Kiryl Ziusko.
+
+Keyboard manager which works in identical way on both iOS and Android
+
+* HOMEPAGE:
+  * https://kirillzyusko.github.io/react-native-keyboard-controller/
+
+* LICENSE: MIT
+
+MIT License
+
+Copyright (c) 2021 Kiryl Ziusko
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+
 ---
 
 ## react-native-keychain

android/app/build.gradle

@@ -115,8 +115,8 @@ android {
         applicationId "com.mattermost.rnbeta"
         minSdkVersion rootProject.ext.minSdkVersion
         targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 701
-        versionName "2.36.0"
+        versionCode 717
+        versionName "2.37.0"
         testBuildType System.getProperty('testBuildType', 'debug')
         testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }

app/actions/local/thread.ts

@@ -4,7 +4,7 @@
 import {defineMessages} from 'react-intl';
 import {DeviceEventEmitter} from 'react-native';
 
-import {ActionType, General, Navigation, Screens} from '@constants';
+import {ActionType, Events, General, Navigation, Screens} from '@constants';
 import DatabaseManager from '@database/manager';
 import {getTranslations} from '@i18n';
 import {getChannelById} from '@queries/servers/channel';
@@ -135,6 +135,8 @@ export const switchToThread = async (serverUrl: string, rootId: string, isFromNo
             subtitle = subtitle.replace('{channelName}', channel.displayName);
         }
 
+        DeviceEventEmitter.emit(Events.CLOSE_INPUT_ACCESSORY_VIEW);
+
         goToScreen(Screens.THREAD, '', {rootId}, {
             topBar: {
                 title: {

app/components/autocomplete/autocomplete.tsx

@@ -1,6 +1,7 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
+import {Portal} from '@gorhom/portal';
 import React, {useMemo, useState} from 'react';
 import {Platform, type StyleProp, useWindowDimensions, type ViewStyle} from 'react-native';
 import Animated, {type SharedValue, useAnimatedStyle, useDerivedValue} from 'react-native-reanimated';
@@ -65,6 +66,7 @@ type Props = {
     autocompleteProviders?: AutocompleteProviders;
     useAllAvailableSpace?: boolean;
     horizontalPadding?: number;
+    usePortal?: boolean;
 }
 
 type AutocompleteProviders = {
@@ -101,6 +103,7 @@ const Autocomplete = ({
     autocompleteProviders = defaultAutocompleteProviders,
     useAllAvailableSpace = false,
     horizontalPadding = 8,
+    usePortal = false,
 }: Props) => {
     const theme = useTheme();
     const isTablet = useIsTablet();
@@ -146,7 +149,7 @@ const Autocomplete = ({
         return s;
     }, [style.base, style.borders, style.shadow, horizontalPadding, containerAnimatedStyle, hasElements, containerStyle]);
 
-    return (
+    const component = (
         <Animated.View
             testID='autocomplete'
             style={containerStyles}
@@ -224,6 +227,16 @@ const Autocomplete = ({
             </>)}
         </Animated.View>
     );
+
+    if (usePortal && Platform.OS === 'android') {
+        return (
+            <Portal>
+                {component}
+            </Portal>
+        );
+    }
+
+    return component;
 };
 
 export default Autocomplete;

app/components/emoji_category_bar/icon.tsx

@@ -22,6 +22,7 @@ const getStyleSheet = makeStyleSheetFromTheme((theme: Theme) => ({
         height: 32,
         alignItems: 'center',
         justifyContent: 'center',
+        marginHorizontal: 2,
     },
     icon: {
         color: changeOpacity(theme.centerChannelColor, 0.56),
@@ -54,3 +55,4 @@ const EmojiCategoryBarIcon = ({currentIndex, icon, index, scrollToIndex, theme}:
 };
 
 export default EmojiCategoryBarIcon;
+

app/components/emoji_category_bar/index.tsx

@@ -0,0 +1,177 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {useCallback} from 'react';
+import {ScrollView, View} from 'react-native';
+
+import CompassIcon from '@components/compass_icon';
+import TouchableWithFeedback from '@components/touchable_with_feedback';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
+import {useTheme} from '@context/theme';
+import {selectEmojiCategoryBarSection, useEmojiCategoryBar} from '@hooks/emoji_category_bar';
+import {useFocusAfterEmojiDismiss} from '@hooks/useFocusAfterEmojiDismiss';
+import {usePreventDoubleTap} from '@hooks/utils';
+import {deleteLastGrapheme} from '@utils/grapheme';
+import {changeOpacity, makeStyleSheetFromTheme} from '@utils/theme';
+
+import EmojiCategoryBarIcon from './icon';
+
+const getStyleSheet = makeStyleSheetFromTheme((theme: Theme) => ({
+    container: {
+        backgroundColor: theme.centerChannelBg,
+        height: 55,
+        paddingHorizontal: 12,
+        borderTopColor: changeOpacity(theme.centerChannelColor, 0.08),
+        borderTopWidth: 1,
+        flexDirection: 'row',
+        alignItems: 'center',
+    },
+    actionButton: {
+        width: 32,
+        height: 32,
+        alignItems: 'center',
+        justifyContent: 'center',
+    },
+    actionIcon: {
+        color: changeOpacity(theme.centerChannelColor, 0.56),
+    },
+    scrollableContainer: {
+        flex: 1,
+        marginHorizontal: 8,
+    },
+    categoriesContainer: {
+        flexDirection: 'row',
+        alignItems: 'center',
+    },
+    separator: {
+        width: 1,
+        height: 20,
+        backgroundColor: changeOpacity(theme.centerChannelColor, 0.08),
+        marginHorizontal: 8,
+    },
+}));
+
+type Props = {
+    onSelect?: (index: number | undefined) => void;
+}
+
+const EmojiCategoryBar = ({onSelect}: Props) => {
+    const theme = useTheme();
+    const styles = getStyleSheet(theme);
+    const {currentIndex, icons} = useEmojiCategoryBar();
+    const keyboardContext = useKeyboardAnimationContext();
+    const {
+        focusInput,
+        inputRef,
+        updateValue,
+        updateCursorPosition,
+        cursorPositionRef,
+    } = keyboardContext;
+
+    const {focus: focusWithEmojiDismiss} = useFocusAfterEmojiDismiss(inputRef, focusInput);
+
+    // Only show keyboard/delete buttons if we're in input accessory view mode
+    // Check if updateValue is available (not null) to determine if we're in input accessory context
+    const showActionButtons = updateValue !== null;
+
+    const scrollToIndex = useCallback((index: number) => {
+        if (onSelect) {
+            onSelect(index);
+            return;
+        }
+
+        selectEmojiCategoryBarSection(index);
+    }, [onSelect]);
+
+    const handleKeyboardPress = usePreventDoubleTap(useCallback(() => {
+        focusWithEmojiDismiss();
+    }, [focusWithEmojiDismiss]));
+
+    const deleteCharFromCurrentCursorPosition = useCallback(() => {
+        if (!updateValue || !updateCursorPosition || !cursorPositionRef) {
+            return;
+        }
+
+        const currentCursorPosition = cursorPositionRef.current;
+        if (currentCursorPosition === 0) {
+            return;
+        }
+
+        updateValue((value: string) => {
+            const result = deleteLastGrapheme(value, currentCursorPosition);
+            cursorPositionRef.current = result.cursorPosition;
+            updateCursorPosition(result.cursorPosition);
+            return result.text;
+        });
+    }, [updateValue, updateCursorPosition, cursorPositionRef]);
+
+    if (!icons) {
+        return null;
+    }
+
+    return (
+        <View
+            style={styles.container}
+            testID='emoji_picker.category_bar'
+        >
+            {showActionButtons && (
+                <>
+                    <TouchableWithFeedback
+                        onPress={handleKeyboardPress}
+                        style={styles.actionButton}
+                        type='opacity'
+                        testID='emoji_picker.keyboard_button'
+                    >
+                        <CompassIcon
+                            name='keyboard-outline'
+                            size={20}
+                            style={styles.actionIcon}
+                        />
+                    </TouchableWithFeedback>
+
+                    <View style={styles.separator}/>
+                </>
+            )}
+
+            <ScrollView
+                horizontal={true}
+                showsHorizontalScrollIndicator={false}
+                style={styles.scrollableContainer}
+                contentContainerStyle={styles.categoriesContainer}
+            >
+                {icons.map((icon, index) => (
+                    <EmojiCategoryBarIcon
+                        currentIndex={currentIndex}
+                        key={icon.key}
+                        icon={icon.icon}
+                        index={index}
+                        scrollToIndex={scrollToIndex}
+                        theme={theme}
+                    />
+                ))}
+            </ScrollView>
+
+            {showActionButtons && (
+                <>
+                    <View style={styles.separator}/>
+
+                    <TouchableWithFeedback
+                        onPress={deleteCharFromCurrentCursorPosition}
+                        style={styles.actionButton}
+                        type='opacity'
+                        testID='emoji_picker.delete_button'
+                    >
+                        <CompassIcon
+                            name='backspace-outline'
+                            size={20}
+                            style={styles.actionIcon}
+                        />
+                    </TouchableWithFeedback>
+                </>
+            )}
+        </View>
+    );
+};
+
+export default EmojiCategoryBar;
+

app/components/input_accessory_view/index.ts

@@ -0,0 +1,6 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+export {default as InputAccessoryViewContainer} from './input_accessory_view_container';
+export {default as InputAccessoryViewContent} from './input_accessory_view_content';
+

app/components/input_accessory_view/input_accessory_view_container.tsx

@@ -0,0 +1,55 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {type ReactNode} from 'react';
+import Animated, {useAnimatedStyle, type SharedValue} from 'react-native-reanimated';
+
+import {useTheme} from '@context/theme';
+import {makeStyleSheetFromTheme} from '@utils/theme';
+
+type Props = {
+    children: ReactNode;
+    animatedHeight: SharedValue<number>;
+};
+
+const getStyleSheet = makeStyleSheetFromTheme((theme: Theme) => ({
+    container: {
+        backgroundColor: theme.centerChannelBg,
+        overflow: 'hidden',
+        width: '100%',
+    },
+}));
+
+/**
+ * InputAccessoryViewContainer - Container for input accessory view content
+ */
+const InputAccessoryViewContainer = ({
+    children,
+    animatedHeight,
+}: Props) => {
+    const theme = useTheme();
+    const styles = getStyleSheet(theme);
+
+    const animatedStyle = useAnimatedStyle(() => {
+        return {
+            height: animatedHeight.value,
+        };
+
+        // Shared values don't need to be in dependencies - they're stable references
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, []);
+
+    return (
+        <Animated.View
+            style={[
+                styles.container,
+                animatedStyle,
+            ]}
+        >
+            {children}
+        </Animated.View>
+    );
+};
+
+export default InputAccessoryViewContainer;
+

app/components/input_accessory_view/input_accessory_view_content.tsx

@@ -0,0 +1,25 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React from 'react';
+
+import CustomEmojiPicker from '@components/post_draft/custom_emoji_picker';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
+
+/**
+ * InputAccessoryViewContent - Content for input accessory view
+ */
+const InputAccessoryViewContent = () => {
+    const {inputAccessoryViewAnimatedHeight, isEmojiSearchFocused, setIsEmojiSearchFocused} = useKeyboardAnimationContext();
+
+    return (
+        <CustomEmojiPicker
+            height={inputAccessoryViewAnimatedHeight}
+            isEmojiSearchFocused={isEmojiSearchFocused}
+            setIsEmojiSearchFocused={setIsEmojiSearchFocused}
+        />
+    );
+};
+
+export default InputAccessoryViewContent;
+

app/components/keyboard_aware_post_draft_container.tsx

@@ -0,0 +1,584 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {useCallback, useEffect, useLayoutEffect, useMemo, useRef, useState, type ReactNode} from 'react';
+import {BackHandler, DeviceEventEmitter, Keyboard, Platform, type StyleProp, StyleSheet, type ViewStyle, View, type LayoutChangeEvent, type GestureResponderEvent} from 'react-native';
+import {KeyboardGestureArea} from 'react-native-keyboard-controller';
+import Animated, {runOnJS, useAnimatedReaction, useSharedValue, withTiming} from 'react-native-reanimated';
+import {useSafeAreaInsets} from 'react-native-safe-area-context';
+
+import {InputAccessoryViewContainer, InputAccessoryViewContent} from '@components/input_accessory_view';
+import {Events} from '@constants';
+import {KeyboardAnimationProvider} from '@context/keyboard_animation';
+import {useIsTablet, useWindowDimensions} from '@hooks/device';
+import {useInputAccessoryView} from '@hooks/useInputAccessoryView';
+import {useKeyboardAwarePostDraft} from '@hooks/useKeyboardAwarePostDraft';
+
+const isIOS = Platform.OS === 'ios';
+const Wrapper = isIOS ? KeyboardGestureArea : View;
+
+type RenderListProps = {
+    listRef: ReturnType<typeof useKeyboardAwarePostDraft>['listRef'];
+    contentInset: ReturnType<typeof useKeyboardAwarePostDraft>['contentInset'];
+    onScroll: ReturnType<typeof useKeyboardAwarePostDraft>['onScroll'];
+    keyboardCurrentHeight: ReturnType<typeof useKeyboardAwarePostDraft>['keyboardTranslateY'];
+    postInputContainerHeight: number;
+    onTouchMove?: (event: GestureResponderEvent) => void;
+    onTouchEnd?: () => void;
+};
+
+type Props = {
+    children: ReactNode;
+    renderList: (props: RenderListProps) => ReactNode;
+    textInputNativeID: string;
+    containerStyle?: StyleProp<ViewStyle>;
+    isThreadView?: boolean;
+    enabled?: boolean;
+    onEmojiSearchFocusChange?: (focused: boolean) => void;
+};
+
+const styles = StyleSheet.create({
+    gestureArea: {
+        justifyContent: 'flex-end',
+        flex: 1,
+    },
+    inputContainer: {
+        position: 'absolute',
+        bottom: 0,
+        left: 0,
+        right: 0,
+    },
+});
+
+/**
+ * Wrapper component that provides keyboard-aware behavior for post draft screens
+ * Handles keyboard animations, scroll adjustments, and input container positioning
+*/
+export const KeyboardAwarePostDraftContainer = ({
+    children,
+    renderList,
+    textInputNativeID,
+    containerStyle,
+    isThreadView = false,
+    enabled = true,
+    onEmojiSearchFocusChange,
+}: Props) => {
+    const {height: windowHeight} = useWindowDimensions();
+    const insets = useSafeAreaInsets();
+    const isTablet = useIsTablet();
+
+    const effectiveWindowHeight = isTablet ? windowHeight : windowHeight - insets.bottom;
+
+    const {
+        keyboardTranslateY: keyboardCurrentHeight,
+        listRef,
+        inputRef,
+        contentInset: bottomInset,
+        onScroll,
+        postInputContainerHeight,
+        setPostInputContainerHeight,
+        inputContainerAnimatedStyle,
+        keyboardHeight,
+        scrollOffset,
+        scrollPosition,
+        blurInput,
+        focusInput,
+        blurAndDismissKeyboard,
+        isKeyboardFullyOpen,
+        isKeyboardFullyClosed,
+        isKeyboardInTransition,
+        isInputAccessoryViewMode,
+        isTransitioningFromCustomView,
+    } = useKeyboardAwarePostDraft(isThreadView, enabled);
+
+    const {
+        showInputAccessoryView,
+        setShowInputAccessoryView,
+        lastKeyboardHeight,
+        inputAccessoryViewAnimatedHeight,
+    } = useInputAccessoryView({
+        keyboardHeight,
+        isKeyboardFullyOpen,
+    });
+
+    const [isEmojiSearchFocused, setIsEmojiSearchFocused] = useState(false);
+
+    useEffect(() => {
+        onEmojiSearchFocusChange?.(isEmojiSearchFocused);
+    }, [isEmojiSearchFocused, onEmojiSearchFocusChange]);
+
+    // Ref to store cursor position from PostInput
+    const cursorPositionRef = useRef<number>(0);
+
+    // Function to register cursor position updates from PostInput
+    const registerCursorPosition = useCallback((cursorPosition: number) => {
+        cursorPositionRef.current = cursorPosition;
+    }, []);
+
+    // Refs to store PostInput callbacks
+    const updateValueRef = useRef<React.Dispatch<React.SetStateAction<string>> | null>(null);
+    const updateCursorPositionRef = useRef<React.Dispatch<React.SetStateAction<number>> | null>(null);
+
+    // Function to register PostInput callbacks
+    const registerPostInputCallbacks = useCallback((
+        updateValueFn: React.Dispatch<React.SetStateAction<string>>,
+        updateCursorPositionFn: React.Dispatch<React.SetStateAction<number>>,
+    ) => {
+        updateValueRef.current = updateValueFn;
+        updateCursorPositionRef.current = updateCursorPositionFn;
+
+        if (updateValueFn) {
+            updateValueFn((currentValue: string) => {
+                cursorPositionRef.current = currentValue.length;
+                return currentValue;
+            });
+        }
+    }, []);
+
+    // Ref to track if a layout update is already scheduled
+    const layoutUpdateScheduledRef = useRef(false);
+    const pendingHeightRef = useRef<number | null>(null);
+
+    // Helper to apply the batched height update
+    const applyBatchedHeightUpdate = useCallback(() => {
+        layoutUpdateScheduledRef.current = false;
+
+        if (pendingHeightRef.current !== null) {
+            const heightToSet = pendingHeightRef.current;
+            pendingHeightRef.current = null;
+
+            // Only update if the rounded height changed by more than 0.5px (a real change).
+            // This prevents jitter in FlatList paddingTop and improves performance.
+            setPostInputContainerHeight((prevHeight) => {
+                const roundedPrevHeight = Math.round(prevHeight);
+                if (roundedPrevHeight !== heightToSet) {
+                    return heightToSet;
+                }
+                return prevHeight;
+            });
+        }
+    }, [setPostInputContainerHeight]);
+
+    const onLayout = useCallback((e: LayoutChangeEvent) => {
+        const newHeight = e.nativeEvent.layout.height;
+        const roundedHeight = Math.round(newHeight);
+
+        // Store the latest height value
+        pendingHeightRef.current = roundedHeight;
+
+        // If an update is already scheduled, skip scheduling another one
+        // This batches all layout updates during animations to a single update per frame
+        if (layoutUpdateScheduledRef.current) {
+            return;
+        }
+
+        // Schedule update for next frame to batch rapid layout changes during animations
+        layoutUpdateScheduledRef.current = true;
+        requestAnimationFrame(applyBatchedHeightUpdate);
+    }, [applyBatchedHeightUpdate]);
+
+    // Refs for tracking emoji picker swipe-to-dismiss gesture
+    const previousTouchYRef = useRef<number | null>(null);
+    const lastDistanceFromBottomRef = useRef<number | null>(null);
+    const lastIsSwipingDownRef = useRef<boolean | null>(null);
+    const originalEmojiPickerHeightRef = useRef<number>(0);
+    const isGestureActiveRef = useRef<boolean>(false);
+    const gestureStartedInEmojiPickerRef = useRef<boolean>(false);
+
+    // Shared value to track scroll adjustment during emoji picker animation
+    const animatedScrollAdjustment = useSharedValue(0);
+
+    // Callback to perform scroll adjustment
+    const performScrollAdjustment = useCallback((targetOffset: number) => {
+        listRef.current?.scrollToOffset({
+            offset: targetOffset,
+            animated: false,
+        });
+    }, [listRef]);
+
+    // React to animatedScrollAdjustment changes and scroll the list accordingly
+    // This enables smooth scrolling as emoji picker animates
+    useAnimatedReaction(
+        () => animatedScrollAdjustment.value,
+        (current, previous) => {
+            // Only scroll if value actually changed and is valid
+            if (previous !== null && current !== previous && current !== 0) {
+                runOnJS(performScrollAdjustment)(current);
+            }
+        },
+        [animatedScrollAdjustment],
+    );
+
+    // Handle touch move: track finger position and adjust emoji picker height
+    const handleTouchMove = useCallback((event: GestureResponderEvent) => {
+        if (!showInputAccessoryView || Keyboard.isVisible()) {
+            return;
+        }
+
+        // Get finger Y position on screen
+        const fingerY = event.nativeEvent.pageY;
+        if (fingerY == null) {
+            return;
+        }
+
+        // On first touch, check if gesture started within emoji picker bounds
+        if (!isGestureActiveRef.current) {
+            const currentEmojiPickerHeight = inputAccessoryViewAnimatedHeight.value;
+            const emojiPickerTopEdge = effectiveWindowHeight - postInputContainerHeight - currentEmojiPickerHeight;
+            const emojiPickerBottomEdge = effectiveWindowHeight - postInputContainerHeight;
+
+            // Check if touch is within emoji picker area
+            const isTouchInEmojiPicker = fingerY >= emojiPickerTopEdge && fingerY <= emojiPickerBottomEdge;
+
+            if (!isTouchInEmojiPicker) {
+                return;
+            }
+
+            isGestureActiveRef.current = true;
+            gestureStartedInEmojiPickerRef.current = true;
+        }
+
+        // Only process if gesture started in emoji picker
+        if (!gestureStartedInEmojiPickerRef.current) {
+            return;
+        }
+
+        const distanceFromBottom = effectiveWindowHeight - fingerY;
+
+        // Subtract input container height to get emoji picker height
+        const emojiPickerHeight = distanceFromBottom - postInputContainerHeight;
+        const maxHeight = originalEmojiPickerHeightRef.current;
+        const clampedHeight = emojiPickerHeight < 0 ? 0 : Math.min(emojiPickerHeight, maxHeight);
+
+        inputAccessoryViewAnimatedHeight.value = clampedHeight;
+        bottomInset.value = clampedHeight;
+        lastDistanceFromBottomRef.current = clampedHeight;
+        lastIsSwipingDownRef.current = previousTouchYRef.current !== null && fingerY > previousTouchYRef.current;
+        previousTouchYRef.current = fingerY;
+    }, [showInputAccessoryView, postInputContainerHeight, inputAccessoryViewAnimatedHeight, bottomInset, effectiveWindowHeight]);
+
+    // Callback to dismiss emoji picker after animation completes
+    const dismissEmojiPicker = useCallback(() => {
+        // Reset emoji search focus when dismissing emoji picker
+        setIsEmojiSearchFocused(false);
+        setShowInputAccessoryView(false);
+        isInputAccessoryViewMode.value = false;
+        bottomInset.value = 0;
+        scrollOffset.value = 0;
+        keyboardHeight.value = 0;
+    }, [setShowInputAccessoryView, isInputAccessoryViewMode, bottomInset, scrollOffset, keyboardHeight, setIsEmojiSearchFocused]);
+
+    const closeInputAccessoryView = useCallback(() => {
+        // Reset emoji search focus when closing emoji picker
+        setIsEmojiSearchFocused(false);
+        setShowInputAccessoryView(false);
+        isInputAccessoryViewMode.value = false;
+        isTransitioningFromCustomView.value = false;
+
+        inputAccessoryViewAnimatedHeight.value = withTiming(0, {duration: 200});
+        bottomInset.value = withTiming(0, {duration: 200});
+        scrollOffset.value = withTiming(0, {duration: 200});
+        keyboardHeight.value = 0;
+    }, [inputAccessoryViewAnimatedHeight, bottomInset, scrollOffset, keyboardHeight, setShowInputAccessoryView, isInputAccessoryViewMode, isTransitioningFromCustomView, setIsEmojiSearchFocused]);
+
+    const scrollToEnd = useCallback(() => {
+        const activeHeight = Math.max(keyboardHeight.value, inputAccessoryViewAnimatedHeight.value);
+        const targetOffset = -activeHeight;
+
+        listRef.current?.scrollToOffset({offset: targetOffset, animated: true});
+    }, [listRef, keyboardHeight, inputAccessoryViewAnimatedHeight]);
+
+    useEffect(() => {
+        if (Platform.OS !== 'android') {
+            return undefined;
+        }
+
+        const backHandler = BackHandler.addEventListener('hardwareBackPress', () => {
+            if (showInputAccessoryView) {
+                closeInputAccessoryView();
+                return true;
+            }
+
+            return false;
+        });
+
+        return () => backHandler.remove();
+    }, [showInputAccessoryView, closeInputAccessoryView]);
+
+    useEffect(() => {
+        const listener = DeviceEventEmitter.addListener(Events.CLOSE_INPUT_ACCESSORY_VIEW, () => {
+            closeInputAccessoryView();
+        });
+
+        return () => listener.remove();
+    }, [closeInputAccessoryView]);
+
+    // Handle touch end: decide whether to collapse or expand emoji picker
+    const handleTouchEnd = useCallback(() => {
+        isGestureActiveRef.current = false;
+
+        // Only process if gesture started in emoji picker
+        if (!gestureStartedInEmojiPickerRef.current) {
+            return;
+        }
+
+        if (lastDistanceFromBottomRef.current !== null && lastIsSwipingDownRef.current !== null) {
+            const currentInsetHeight = lastDistanceFromBottomRef.current;
+            const currentScrollValue = scrollPosition.value;
+
+            if (lastIsSwipingDownRef.current) {
+                // User was swiping DOWN → Collapse and dismiss emoji picker
+                // Calculate scroll positions: as bottomInset decreases from current to 0,
+                // list should scroll from current position to final position
+                const startScrollOffset = -currentInsetHeight + currentScrollValue;
+                const endScrollOffset = currentScrollValue;
+
+                // Animate emoji picker height to 0
+                inputAccessoryViewAnimatedHeight.value = withTiming(
+                    0,
+                    {duration: 250},
+                    () => {
+                        runOnJS(dismissEmojiPicker)();
+                    },
+                );
+                bottomInset.value = withTiming(0, {duration: 250});
+
+                // Animate scroll position from start to end - this makes list scroll down smoothly
+                animatedScrollAdjustment.value = startScrollOffset;
+                animatedScrollAdjustment.value = withTiming(endScrollOffset, {
+                    duration: 250,
+                }, () => {
+                    animatedScrollAdjustment.value = 0;
+                });
+            } else {
+                // User was swiping UP → Expand to full height
+                const targetHeight = originalEmojiPickerHeightRef.current;
+
+                // Calculate scroll positions: as bottomInset increases from current to targetHeight,
+                // list should scroll from current position to final position
+                const startScrollOffset = -currentInsetHeight + currentScrollValue;
+                const endScrollOffset = -targetHeight + currentScrollValue;
+
+                inputAccessoryViewAnimatedHeight.value = withTiming(targetHeight, {duration: 250});
+                bottomInset.value = withTiming(targetHeight, {duration: 250});
+
+                // Animate scroll position from start to end - this makes list scroll up smoothly
+                animatedScrollAdjustment.value = startScrollOffset;
+                animatedScrollAdjustment.value = withTiming(endScrollOffset, {
+                    duration: 250,
+                }, () => {
+                    animatedScrollAdjustment.value = 0;
+                });
+            }
+        }
+
+        previousTouchYRef.current = null;
+        lastDistanceFromBottomRef.current = null;
+        lastIsSwipingDownRef.current = null;
+        gestureStartedInEmojiPickerRef.current = false;
+    }, [inputAccessoryViewAnimatedHeight, dismissEmojiPicker, bottomInset, scrollPosition, animatedScrollAdjustment]);
+
+    useLayoutEffect(() => {
+        if (showInputAccessoryView && Platform.OS === 'ios') {
+            keyboardHeight.value = 0;
+        }
+    }, [showInputAccessoryView, keyboardHeight]);
+
+    // After emoji picker renders, adjust heights and scroll to keep messages visible
+    useEffect(() => {
+        if (showInputAccessoryView) {
+            // Wait one frame to ensure emoji picker has rendered
+            requestAnimationFrame(() => {
+                const emojiPickerHeight = inputAccessoryViewAnimatedHeight.value;
+                const currentScroll = scrollPosition.value;
+
+                originalScrollBeforeEmojiPicker.value = currentScroll;
+                originalEmojiPickerHeightRef.current = emojiPickerHeight;
+
+                // For inverted list: when bottomInset increases, content shifts UP visually. Scroll UP to compensate.
+                const targetContentOffset = currentScroll - emojiPickerHeight;
+
+                bottomInset.value = emojiPickerHeight;
+                scrollOffset.value = emojiPickerHeight;
+
+                listRef.current?.scrollToOffset({
+                    offset: targetContentOffset,
+                    animated: false,
+                });
+            });
+        }
+
+        // Only depend on showInputAccessoryView - the effect should only run when emoji picker visibility changes
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [showInputAccessoryView]);
+
+    // Track if we've already restored scroll for current emoji picker closing (Android only)
+    // Use SharedValue instead of ref so it can be accessed in worklets
+    const hasRestoredScrollForEmojiPicker = useSharedValue(false);
+
+    // Store the original scroll value when emoji picker opens, so we can restore it when closing
+    const originalScrollBeforeEmojiPicker = useSharedValue(0);
+
+    // Reset restoration flag when emoji picker opens
+    useEffect(() => {
+        if (showInputAccessoryView) {
+            hasRestoredScrollForEmojiPicker.value = false;
+            originalScrollBeforeEmojiPicker.value = 0;
+        }
+
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [showInputAccessoryView]);
+
+    // Callback to restore scroll when emoji picker closes (called from worklet)
+    const restoreScrollAfterEmojiPickerClose = useCallback((previousHeight: number, currentScroll: number) => {
+        if (listRef.current && previousHeight > 0) {
+            listRef.current.scrollToOffset({
+                offset: currentScroll,
+                animated: false,
+            });
+        }
+
+        // ref is not required to be in deps because it is a stable reference
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, []);
+
+    // Android: Watch for emoji picker closing and restore scroll position when both height and bottomInset reach 0
+    const isAndroid = Platform.OS === 'android';
+    useAnimatedReaction(
+        () => ({
+            height: inputAccessoryViewAnimatedHeight.value,
+            bottomInset: bottomInset.value,
+        }),
+        (current, previous) => {
+            if (!isAndroid) {
+                return;
+            }
+
+            // When emoji picker closes: height goes to 0 AND bottomInset reaches 0. Check previous.bottomInset > 0 because bottomInset affects scroll.
+            const shouldRestoreScroll = previous !== null &&
+                previous.bottomInset !== undefined &&
+                previous.bottomInset > 0 &&
+                current.height === 0 &&
+                current.bottomInset === 0 &&
+                !hasRestoredScrollForEmojiPicker.value;
+
+            if (shouldRestoreScroll) {
+                hasRestoredScrollForEmojiPicker.value = true;
+                const currentScroll = scrollPosition.value;
+                const emojiPickerHeight = previous.bottomInset;
+
+                runOnJS(restoreScrollAfterEmojiPickerClose)(emojiPickerHeight, currentScroll);
+            }
+        },
+        [inputAccessoryViewAnimatedHeight, bottomInset, scrollPosition, restoreScrollAfterEmojiPickerClose],
+    );
+
+    const keyboardAnimationValues = useMemo(() => ({
+        keyboardTranslateY: keyboardCurrentHeight,
+        bottomInset,
+        scrollOffset,
+        keyboardHeight,
+        scrollPosition,
+        onScroll,
+        postInputContainerHeight,
+        inputRef,
+        blurInput,
+        focusInput,
+        blurAndDismissKeyboard,
+        isKeyboardFullyOpen,
+        isKeyboardFullyClosed,
+        isKeyboardInTransition,
+        isInputAccessoryViewMode,
+        showInputAccessoryView,
+        setShowInputAccessoryView,
+        lastKeyboardHeight,
+        inputAccessoryViewAnimatedHeight,
+        isTransitioningFromCustomView,
+        closeInputAccessoryView,
+        scrollToEnd,
+        isEmojiSearchFocused,
+        setIsEmojiSearchFocused,
+        cursorPositionRef,
+        registerCursorPosition,
+        updateValue: updateValueRef.current,
+        updateCursorPosition: updateCursorPositionRef.current,
+        registerPostInputCallbacks,
+
+        // Shared values don't need to be in dependencies - they're stable references
+        // Only include non-shared-value dependencies that can actually change
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }), [
+        onScroll,
+        postInputContainerHeight,
+        inputRef,
+        blurInput,
+        focusInput,
+        blurAndDismissKeyboard,
+        showInputAccessoryView,
+        setShowInputAccessoryView,
+        lastKeyboardHeight,
+        closeInputAccessoryView,
+        scrollToEnd,
+        isEmojiSearchFocused,
+        setIsEmojiSearchFocused,
+        registerCursorPosition,
+        registerPostInputCallbacks,
+    ]);
+
+    const wrapperProps = useMemo(() => {
+        if (isIOS) {
+            return {
+                textInputNativeID,
+                offset: postInputContainerHeight,
+                style: styles.gestureArea,
+            };
+        }
+        return {style: styles.gestureArea};
+    }, [textInputNativeID, postInputContainerHeight]);
+
+    // On iOS, use KeyboardGestureArea for interactive keyboard dismissal
+    // On Android, KeyboardGestureArea is Android 11+ only, but we want native behavior
+    // So we conditionally use it only on iOS
+    // KeyboardGestureArea will be a no-op on Android if rendered, but we avoid it for clarity
+    const content = (
+        <>
+            <View style={containerStyle}>
+                {renderList({
+                    keyboardCurrentHeight,
+                    listRef,
+                    contentInset: bottomInset,
+                    onScroll,
+                    postInputContainerHeight,
+                    onTouchMove: handleTouchMove,
+                    onTouchEnd: handleTouchEnd,
+                })}
+            </View>
+            <Animated.View
+                style={[
+                    inputContainerAnimatedStyle,
+                    styles.inputContainer,
+                ]}
+            >
+                <View onLayout={onLayout}>
+                    {children}
+                </View>
+                {showInputAccessoryView && (
+                    <InputAccessoryViewContainer
+                        animatedHeight={inputAccessoryViewAnimatedHeight}
+                    >
+                        <InputAccessoryViewContent/>
+                    </InputAccessoryViewContainer>
+                )}
+            </Animated.View>
+        </>
+    );
+
+    return (
+        <KeyboardAnimationProvider value={keyboardAnimationValues}>
+            <Wrapper {...wrapperProps}>
+                {content}
+            </Wrapper>
+        </KeyboardAnimationProvider>
+    );
+};
+

app/components/post_draft/custom_emoji_picker/emoji_filtered/emoji_filtered.tsx

@@ -0,0 +1,139 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import Fuse from 'fuse.js';
+import React, {useCallback, useMemo} from 'react';
+import {useIntl} from 'react-intl';
+import {FlatList, Platform, Text, View, type ListRenderItemInfo} from 'react-native';
+import Animated, {useAnimatedStyle} from 'react-native-reanimated';
+
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
+import {useTheme} from '@context/theme';
+import {getEmojis, searchEmojis} from '@utils/emoji/helpers';
+import {makeStyleSheetFromTheme} from '@utils/theme';
+
+import EmojiItem from './emoji_item';
+
+import type CustomEmojiModel from '@typings/database/models/servers/custom_emoji';
+
+type Props = {
+    customEmojis: CustomEmojiModel[];
+    skinTone: string;
+    searchTerm: string;
+    onEmojiPress: (emojiName: string) => void;
+    hideEmojiNames?: boolean;
+};
+
+export const SEARCH_BAR_HEIGHT = 56; // paddingTop: 12 + paddingBottom: 12 + search bar ~32px
+export const SEARCH_CONTAINER_PADDING = 8; // paddingVertical: 4 * 2
+export const SEARCH_VISIBILITY_OFFSET = 40; // Extra height to ensure search values are visible
+export const SEARCH_VISIBILITY_OFFSET_ANDROID = 60;
+
+const getStyleSheet = makeStyleSheetFromTheme((theme: Theme) => {
+    return {
+        container: {
+            paddingVertical: 4,
+            paddingHorizontal: 12,
+        },
+        listContainer: {
+            flexGrow: 1,
+            justifyContent: 'center',
+        },
+        noResultContainer: {
+            height: 40,
+            margin: 10,
+        },
+        noResultText: {
+            color: theme.centerChannelColor,
+            opacity: 0.72,
+        },
+    };
+});
+
+const EmojiFiltered: React.FC<Props> = ({
+    customEmojis,
+    skinTone,
+    searchTerm = '',
+    onEmojiPress,
+    hideEmojiNames = false,
+}) => {
+    const {keyboardHeight} = useKeyboardAnimationContext();
+    const emojis = useMemo(() => getEmojis(skinTone, customEmojis), [skinTone, customEmojis]);
+    const intl = useIntl();
+    const theme = useTheme();
+    const style = getStyleSheet(theme);
+
+    // Calculate dynamic height: keyboardHeight + search bar height + search container padding + visibility offset
+    // On Android, use increased visibility offset to account for bottom safe area
+    const animatedStyle = useAnimatedStyle(() => {
+        const calculatedKeyboardHeight = Math.max(keyboardHeight.value, 0);
+        const visibilityOffset = Platform.OS === 'android' ? SEARCH_VISIBILITY_OFFSET_ANDROID : SEARCH_VISIBILITY_OFFSET;
+        const calculatedHeight = calculatedKeyboardHeight + SEARCH_BAR_HEIGHT + SEARCH_CONTAINER_PADDING + visibilityOffset;
+        return {
+            height: calculatedHeight,
+        };
+    }, [keyboardHeight]);
+
+    const fuse = useMemo(() => {
+        const options = {findAllMatches: true, ignoreLocation: true, includeMatches: true, shouldSort: false, includeScore: true};
+        return new Fuse(emojis, options);
+    }, [emojis]);
+
+    const data = useMemo(() => {
+        if (!searchTerm) {
+            return emojis;
+        }
+
+        return searchEmojis(fuse, searchTerm);
+    }, [emojis, fuse, searchTerm]);
+
+    const keyExtractor = (item: string) => item;
+
+    const renderEmpty = useCallback(() => {
+        return (
+            <View style={style.noResultContainer}>
+                <Text style={style.noResultText}>
+                    {intl.formatMessage({
+                        id: 'custom_emoji_picker.search.no_results',
+                        defaultMessage: 'No results',
+                    })}
+                </Text>
+            </View>
+        );
+    }, [style, intl]);
+
+    const renderItem = useCallback(({item}: ListRenderItemInfo<string>) => {
+        return (
+            <EmojiItem
+                onEmojiPress={onEmojiPress}
+                name={item}
+                hideName={hideEmojiNames}
+                shouldDismissKeyboard={false}
+            />
+        );
+    }, [
+        onEmojiPress,
+        hideEmojiNames,
+    ]);
+
+    return (
+        <Animated.View style={[style.container, animatedStyle]}>
+            <FlatList
+                data={data}
+                initialNumToRender={30}
+                keyboardDismissMode='interactive'
+                keyboardShouldPersistTaps='always'
+                keyExtractor={keyExtractor}
+                ListEmptyComponent={renderEmpty}
+                renderItem={renderItem}
+                removeClippedSubviews={false}
+                horizontal={true}
+                showsHorizontalScrollIndicator={false}
+                showsVerticalScrollIndicator={false}
+                contentContainerStyle={data.length === 0 && style.listContainer}
+            />
+        </Animated.View>
+    );
+};
+
+export default EmojiFiltered;

app/components/post_draft/custom_emoji_picker/emoji_filtered/emoji_item.tsx

@@ -0,0 +1,69 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {memo, useCallback} from 'react';
+import {Keyboard, Text, TouchableOpacity, View} from 'react-native';
+
+import Emoji from '@components/emoji';
+import {useTheme} from '@context/theme';
+import {makeStyleSheetFromTheme} from '@utils/theme';
+
+type TouchableEmojiProps = {
+    name: string;
+    onEmojiPress: (emojiName: string) => void;
+    hideName?: boolean;
+    shouldDismissKeyboard?: boolean;
+}
+
+const getStyleSheetFromTheme = makeStyleSheetFromTheme((theme: Theme) => {
+    return {
+        container: {
+            height: 40,
+            flexDirection: 'row',
+            alignItems: 'center',
+            paddingHorizontal: 8,
+            overflow: 'hidden',
+        },
+        emojiContainer: {
+            marginRight: 5,
+        },
+        emoji: {
+            color: '#000',
+        },
+        emojiText: {
+            fontSize: 13,
+            color: theme.centerChannelColor,
+        },
+    };
+});
+
+const EmojiTouchable = ({name, onEmojiPress, hideName = false, shouldDismissKeyboard = true}: TouchableEmojiProps) => {
+    const theme = useTheme();
+    const style = getStyleSheetFromTheme(theme);
+
+    const onPress = useCallback(() => {
+        if (shouldDismissKeyboard && Keyboard.isVisible()) {
+            Keyboard.dismiss();
+        }
+        onEmojiPress(name);
+    }, [name, onEmojiPress, shouldDismissKeyboard]);
+
+    return (
+        <TouchableOpacity
+            onPress={onPress}
+            style={style.container}
+        >
+            <View style={style.emojiContainer}>
+                <Emoji
+                    emojiName={name}
+                    textStyle={style.emoji}
+                    size={30}
+                />
+            </View>
+            {!hideName && <Text style={style.emojiText}>{`:${name}:`}</Text>}
+        </TouchableOpacity>
+    );
+};
+
+export default memo(EmojiTouchable);
+

app/components/post_draft/custom_emoji_picker/emoji_filtered/index.tsx

@@ -0,0 +1,22 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {withDatabase, withObservables} from '@nozbe/watermelondb/react';
+import {of as of$} from 'rxjs';
+import {switchMap} from 'rxjs/operators';
+
+import {Preferences} from '@constants';
+import {queryEmojiPreferences} from '@queries/servers/preference';
+
+import EmojiFiltered from './emoji_filtered';
+
+import type {WithDatabaseArgs} from '@typings/database/database';
+
+const enhanced = withObservables([], ({database}: WithDatabaseArgs) => ({
+    skinTone: queryEmojiPreferences(database, Preferences.EMOJI_SKINTONE).
+        observeWithColumns(['value']).pipe(
+            switchMap((prefs) => of$(prefs?.[0]?.value ?? 'default')),
+        ),
+}));
+
+export default withDatabase(enhanced(EmojiFiltered));

app/components/post_draft/custom_emoji_picker/emoji_picker/emoji_picker.tsx

@@ -0,0 +1,123 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {useCallback, useRef, useState} from 'react';
+import {StyleSheet, View} from 'react-native';
+
+import {searchCustomEmojis} from '@actions/remote/custom_emoji';
+import {useServerUrl} from '@context/server';
+import {useTheme} from '@context/theme';
+import {debounce} from '@helpers/api/general';
+import {getKeyboardAppearanceFromTheme} from '@utils/theme';
+
+import EmojiFiltered from '../emoji_filtered';
+import EmojiPickerHeader from '../emoji_picker_header';
+import CustomEmojiSections from '../emoji_sections';
+
+import type CustomEmojiModel from '@typings/database/models/servers/custom_emoji';
+import type {SharedValue} from 'react-native-reanimated';
+
+type Props = {
+    customEmojis: CustomEmojiModel[];
+    customEmojisEnabled: boolean;
+    onEmojiPress: (emoji: string) => void;
+    imageUrl?: string;
+    file?: ExtractedFileInfo;
+    recentEmojis: string[];
+    testID?: string;
+    isEmojiSearchFocused: boolean;
+    setIsEmojiSearchFocused: React.Dispatch<React.SetStateAction<boolean>>;
+    emojiPickerHeight: SharedValue<number>;
+}
+
+const styles = StyleSheet.create({
+    flex: {
+        flex: 1,
+    },
+});
+
+const EmojiPicker: React.FC<Props> = ({
+    customEmojisEnabled,
+    imageUrl,
+    file,
+    recentEmojis,
+    customEmojis,
+    onEmojiPress,
+    testID = '',
+    isEmojiSearchFocused,
+    setIsEmojiSearchFocused,
+    emojiPickerHeight,
+}) => {
+    const theme = useTheme();
+    const serverUrl = useServerUrl();
+    const [searchTerm, setSearchTerm] = useState<string|undefined>();
+    const isSelectingEmoji = useRef(false);
+
+    const onCancelSearch = useCallback(() => {
+        setSearchTerm(undefined);
+        setIsEmojiSearchFocused(false);
+        isSelectingEmoji.current = false;
+    }, [setIsEmojiSearchFocused]);
+
+    const searchCustom = debounce((text: string) => {
+        if (text && text.length > 1) {
+            searchCustomEmojis(serverUrl, text);
+        }
+    }, 500);
+
+    const onChangeSearchTerm = useCallback((text: string) => {
+        setSearchTerm(text);
+        searchCustom(text.replace(/^:|:$/g, '').trim());
+    }, [searchCustom]);
+
+    const term = searchTerm?.replace(/^:|:$/g, '').trim() || '';
+
+    // Wrap onEmojiPress to set flag before emoji selection
+    const handleEmojiPress = useCallback((emojiName: string) => {
+        isSelectingEmoji.current = true;
+        onEmojiPress(emojiName);
+    }, [onEmojiPress]);
+
+    const EmojiList = (
+        <EmojiFiltered
+            customEmojis={customEmojis}
+            searchTerm={term}
+            onEmojiPress={handleEmojiPress}
+            hideEmojiNames={isEmojiSearchFocused}
+        />
+    );
+
+    const EmojiSection = (
+        <CustomEmojiSections
+            customEmojis={customEmojis}
+            customEmojisEnabled={customEmojisEnabled}
+            imageUrl={imageUrl}
+            file={file}
+            onEmojiPress={onEmojiPress}
+            recentEmojis={recentEmojis}
+        />
+    );
+
+    return (
+        <View
+            style={styles.flex}
+            testID='emoji_picker'
+        >
+            <EmojiPickerHeader
+                autoCapitalize='none'
+                keyboardAppearance={getKeyboardAppearanceFromTheme(theme)}
+                onCancel={onCancelSearch}
+                onChangeText={onChangeSearchTerm}
+                testID={`${testID}.search_bar`}
+                value={searchTerm}
+                setIsEmojiSearchFocused={setIsEmojiSearchFocused}
+                emojiPickerHeight={emojiPickerHeight}
+                isSelectingEmojiRef={isSelectingEmoji}
+            />
+            {!isEmojiSearchFocused && EmojiSection}
+            {isEmojiSearchFocused && EmojiList}
+        </View>
+    );
+};
+
+export default EmojiPicker;

app/components/post_draft/custom_emoji_picker/emoji_picker/index.tsx

@@ -0,0 +1,19 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {withDatabase, withObservables} from '@nozbe/watermelondb/react';
+
+import {queryAllCustomEmojis} from '@queries/servers/custom_emoji';
+import {observeConfigBooleanValue, observeRecentReactions} from '@queries/servers/system';
+
+import EmojiPicker from './emoji_picker';
+
+import type {WithDatabaseArgs} from '@typings/database/database';
+
+const enhanced = withObservables([], ({database}: WithDatabaseArgs) => ({
+    customEmojisEnabled: observeConfigBooleanValue(database, 'EnableCustomEmoji'),
+    customEmojis: queryAllCustomEmojis(database).observe(),
+    recentEmojis: observeRecentReactions(database),
+}));
+
+export default withDatabase(enhanced(EmojiPicker));

app/components/post_draft/custom_emoji_picker/emoji_picker_header/emoji_picker_header.tsx

@@ -0,0 +1,241 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {useCallback, useEffect, useRef, useState} from 'react';
+import {DeviceEventEmitter, Platform, View, type LayoutChangeEvent} from 'react-native';
+import {useKeyboardState} from 'react-native-keyboard-controller';
+import {Easing, useAnimatedReaction, useSharedValue, withTiming, type SharedValue} from 'react-native-reanimated';
+
+import SearchBar, {type SearchProps, type SearchRef} from '@components/search';
+import {Events} from '@constants';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
+import {useTheme} from '@context/theme';
+import {setEmojiSkinTone} from '@hooks/emoji_category_bar';
+import {DEFAULT_INPUT_ACCESSORY_HEIGHT} from '@hooks/useInputAccessoryView';
+import SkinToneSelector from '@screens/emoji_picker/picker/header/skintone_selector';
+import {changeOpacity, makeStyleSheetFromTheme} from '@utils/theme';
+
+const SEARCH_BAR_HEIGHT = 56; // paddingTop: 12 + paddingBottom: 12 + search bar ~32px
+const SEARCH_CONTAINER_PADDING = 8; // paddingVertical: 4 * 2
+const SEARCH_VISIBILITY_OFFSET = 40; // Extra height to ensure search values are visible
+const SEARCH_VISIBILITY_OFFSET_ANDROID = 60;
+
+type Props = SearchProps & {
+    skinTone: string;
+    setIsEmojiSearchFocused: React.Dispatch<React.SetStateAction<boolean>>;
+    emojiPickerHeight: SharedValue<number>;
+    isSelectingEmojiRef?: React.MutableRefObject<boolean>;
+}
+
+const getStyleSheet = makeStyleSheetFromTheme((theme: Theme) => ({
+    flex: {flex: 1},
+    row: {
+        flexDirection: 'row',
+        paddingHorizontal: 12,
+        paddingTop: 12,
+        paddingBottom: 12,
+        borderTopWidth: 1,
+        borderTopColor: changeOpacity(theme.centerChannelColor, 0.08),
+        borderBottomWidth: 1,
+        borderBottomColor: changeOpacity(theme.centerChannelColor, 0.08),
+        backgroundColor: theme.centerChannelBg,
+    },
+}));
+
+const EmojiPickerHeader: React.FC<Props> = ({
+    skinTone,
+    emojiPickerHeight,
+    setIsEmojiSearchFocused,
+    isSelectingEmojiRef,
+    ...props
+}) => {
+    const theme = useTheme();
+    const styles = getStyleSheet(theme);
+    const {lastKeyboardHeight: contextLastKeyboardHeight, showInputAccessoryView, isInputAccessoryViewMode} = useKeyboardAnimationContext();
+    const containerWidth = useSharedValue(0);
+    const isSearching = useSharedValue(false);
+    const [showKeyboard, setShowKeyboard] = useState(false);
+    const keyboardTimeoutRef = useRef<NodeJS.Timeout | null>(null);
+    const isReducingHeight = useRef(false);
+
+    const searchRef = useRef<SearchRef>(null);
+
+    // Use useKeyboardState to get keyboard height
+    const {height: keyboardHeight} = useKeyboardState();
+    const keyboardHeightShared = useSharedValue(keyboardHeight);
+
+    useEffect(() => {
+        const req = requestAnimationFrame(() => {
+            setEmojiSkinTone(skinTone);
+        });
+
+        return () => cancelAnimationFrame(req);
+    }, [skinTone]);
+
+    // Update SharedValue when keyboard height changes
+    useEffect(() => {
+        keyboardHeightShared.value = keyboardHeight;
+    }, [keyboardHeight, keyboardHeightShared]);
+
+    // Reset search state when emoji picker is dismissed to prevent reaction from firing
+    useEffect(() => {
+        if (!showInputAccessoryView) {
+            isSearching.value = false;
+            setIsEmojiSearchFocused(false);
+            setShowKeyboard(false);
+            isReducingHeight.current = false;
+            if (keyboardTimeoutRef.current) {
+                clearTimeout(keyboardTimeoutRef.current);
+                keyboardTimeoutRef.current = null;
+            }
+        }
+    }, [showInputAccessoryView, isSearching, setIsEmojiSearchFocused]);
+
+    // Cleanup timeout on unmount
+    useEffect(() => {
+        return () => {
+            if (keyboardTimeoutRef.current) {
+                clearTimeout(keyboardTimeoutRef.current);
+            }
+        };
+    }, []);
+
+    // Update emoji picker height when keyboard height changes and search is focused
+    useAnimatedReaction(
+        () => keyboardHeightShared.value,
+        (currentKeyboardH, previousKeyboardH) => {
+            // Only update if:
+            // 1. Search is focused
+            // 2. Emoji picker is still showing (not being dismissed)
+            // 3. Keyboard height actually changed
+            if (
+                isSearching.value &&
+                isInputAccessoryViewMode.value &&
+                previousKeyboardH !== undefined &&
+                previousKeyboardH !== currentKeyboardH
+            ) {
+                // Skip if keyboard height is 0 (onFocus handler already set correct height using lastKeyboardHeight)
+                if (currentKeyboardH === 0) {
+                    return;
+                }
+
+                // Calculate total height: keyboardHeight + search bar height + search container padding + visibility offset
+                const visibilityOffset = Platform.OS === 'android' ? SEARCH_VISIBILITY_OFFSET_ANDROID : SEARCH_VISIBILITY_OFFSET;
+                const targetHeight = Platform.OS === 'android' ? SEARCH_BAR_HEIGHT + SEARCH_CONTAINER_PADDING + visibilityOffset : currentKeyboardH + SEARCH_BAR_HEIGHT + SEARCH_CONTAINER_PADDING + visibilityOffset;
+
+                emojiPickerHeight.value = withTiming(targetHeight, {
+                    duration: 250,
+                    easing: Easing.out(Easing.ease),
+                });
+            }
+        },
+        [keyboardHeightShared, isSearching, emojiPickerHeight, isInputAccessoryViewMode],
+    );
+
+    const onBlur = useCallback(() => {
+        // Ignore blur events during height reduction process
+        if (isReducingHeight.current) {
+            return;
+        }
+
+        if (isSelectingEmojiRef?.current) {
+            isSelectingEmojiRef.current = false;
+            return;
+        }
+
+        setIsEmojiSearchFocused(false);
+        isSearching.value = false;
+        setShowKeyboard(false);
+
+        DeviceEventEmitter.emit(Events.EMOJI_PICKER_SEARCH_FOCUSED, false);
+
+        // Clear any pending keyboard timeout
+        if (keyboardTimeoutRef.current) {
+            clearTimeout(keyboardTimeoutRef.current);
+            keyboardTimeoutRef.current = null;
+        }
+
+        // Only restore height if emoji picker is still showing
+        // If emoji picker is being dismissed (showInputAccessoryView is false),
+        // PostInput.onFocus already handles setting height to 0
+        if (showInputAccessoryView) {
+            // Restore to original emoji picker height (without search-related additions)
+            const originalHeight = contextLastKeyboardHeight > 0 ? contextLastKeyboardHeight : DEFAULT_INPUT_ACCESSORY_HEIGHT;
+            emojiPickerHeight.value = withTiming(originalHeight, {duration: 250});
+        }
+    }, [emojiPickerHeight, isSearching, setIsEmojiSearchFocused, contextLastKeyboardHeight, showInputAccessoryView, isSelectingEmojiRef]);
+
+    const onFocus = useCallback(() => {
+        if (Platform.OS === 'android' && showKeyboard) {
+            isReducingHeight.current = false;
+            return;
+        }
+
+        setIsEmojiSearchFocused(true);
+
+        DeviceEventEmitter.emit(Events.EMOJI_PICKER_SEARCH_FOCUSED, true);
+
+        // Use last keyboard height from context if available, otherwise use default input accessory height
+        // The useAnimatedReaction will handle real-time updates when keyboard actually opens
+        const keyboardH = contextLastKeyboardHeight > 0 ? contextLastKeyboardHeight : DEFAULT_INPUT_ACCESSORY_HEIGHT;
+        const visibilityOffset = Platform.OS === 'android' ? SEARCH_VISIBILITY_OFFSET_ANDROID : SEARCH_VISIBILITY_OFFSET;
+        const targetHeight = Platform.OS === 'android' ? SEARCH_BAR_HEIGHT + SEARCH_CONTAINER_PADDING + visibilityOffset : keyboardH + SEARCH_BAR_HEIGHT + SEARCH_CONTAINER_PADDING + visibilityOffset;
+
+        if (Platform.OS === 'android') {
+            setShowKeyboard(false);
+            isReducingHeight.current = true;
+        }
+
+        // Set height immediately (without animation) to prevent jump
+        emojiPickerHeight.value = withTiming(targetHeight, {duration: 250});
+        isSearching.value = true;
+
+        // On Android, delay keyboard opening to allow height reduction to render first
+        if (Platform.OS === 'android') {
+            if (keyboardTimeoutRef.current) {
+                clearTimeout(keyboardTimeoutRef.current);
+            }
+
+            // Blur immediately to prevent keyboard from opening
+            searchRef.current?.blur();
+
+            const handleDelayedFocus = () => {
+                setShowKeyboard(true);
+                requestAnimationFrame(() => {
+                    searchRef.current?.focus();
+                });
+                keyboardTimeoutRef.current = null;
+            };
+
+            keyboardTimeoutRef.current = setTimeout(handleDelayedFocus, 500);
+        }
+    }, [emojiPickerHeight, isSearching, setIsEmojiSearchFocused, contextLastKeyboardHeight, showKeyboard]);
+
+    const onLayout = useCallback((e: LayoutChangeEvent) => {
+        containerWidth.value = e.nativeEvent.layout.width;
+    }, [containerWidth]);
+
+    return (
+        <View
+            onLayout={onLayout}
+            style={styles.row}
+        >
+            <View style={styles.flex}>
+                <SearchBar
+                    {...props}
+                    onBlur={onBlur}
+                    onFocus={onFocus}
+                    ref={searchRef}
+                    showSoftInputOnFocus={Platform.OS !== 'android' || showKeyboard}
+                />
+            </View>
+            <SkinToneSelector
+                skinTone={skinTone}
+                containerWidth={containerWidth}
+                isSearching={isSearching}
+            />
+        </View>
+    );
+};
+
+export default EmojiPickerHeader;

app/components/post_draft/custom_emoji_picker/emoji_picker_header/index.tsx

@@ -0,0 +1,22 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {withDatabase, withObservables} from '@nozbe/watermelondb/react';
+import {of as of$} from 'rxjs';
+import {switchMap} from 'rxjs/operators';
+
+import {Preferences} from '@constants';
+import {queryEmojiPreferences} from '@queries/servers/preference';
+
+import EmojiPickerHeader from './emoji_picker_header';
+
+import type {WithDatabaseArgs} from '@typings/database/database';
+
+const enhanced = withObservables([], ({database}: WithDatabaseArgs) => ({
+    skinTone: queryEmojiPreferences(database, Preferences.EMOJI_SKINTONE).
+        observeWithColumns(['value']).pipe(
+            switchMap((prefs) => of$(prefs?.[0]?.value ?? 'default')),
+        ),
+}));
+
+export default withDatabase(enhanced(EmojiPickerHeader));

app/components/post_draft/custom_emoji_picker/emoji_sections/index.tsx

@@ -0,0 +1,263 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {FlashList, type ListRenderItemInfo} from '@shopify/flash-list';
+import {chunk} from 'lodash';
+import React, {useCallback, useEffect, useMemo, useRef, useState} from 'react';
+import {View, StyleSheet} from 'react-native';
+
+import {fetchCustomEmojis} from '@actions/remote/custom_emoji';
+import EmojiCategoryBar from '@components/emoji_category_bar';
+import {EMOJI_CATEGORY_ICONS, EMOJI_ROW_MARGIN, EMOJI_SIZE, EMOJIS_PER_PAGE, EMOJIS_PER_ROW, EMOJIS_PER_ROW_TABLET} from '@constants/emoji';
+import {useServerUrl} from '@context/server';
+import {useIsTablet} from '@hooks/device';
+import {setEmojiCategoryBarIcons, setEmojiCategoryBarSection, useEmojiCategoryBar} from '@hooks/emoji_category_bar';
+import EmojiRow, {type EmojiSectionRow} from '@screens/emoji_picker/picker/sections/emoji_row';
+import SectionFooter from '@screens/emoji_picker/picker/sections/section_footer';
+import SectionHeader, {type EmojiSection} from '@screens/emoji_picker/picker/sections/section_header';
+import {CategoryNames, EmojiIndicesByCategory, CategoryTranslations, CategoryMessage} from '@utils/emoji';
+import {fillEmoji} from '@utils/emoji/helpers';
+
+import type {CustomEmojiModel} from '@database/models/server';
+
+type SectionListItem = EmojiSection | EmojiSectionRow;
+
+const categoryToI18n: Record<string, CategoryTranslation> = {};
+
+const emptyEmoji: EmojiAlias = {
+    name: '',
+    short_name: '',
+    aliases: [],
+};
+
+const keyExtractor = (item: SectionListItem) => {
+    return (item.type === 'section' ? `${item.key}` : `${item.sectionIndex}-${item.index}-${item.category}`);
+};
+
+const getItemType = (item: SectionListItem) => item.type;
+
+const styles = StyleSheet.create({
+    container: {flex: 1},
+    containerStyle: {paddingBottom: 50, paddingHorizontal: 12},
+});
+
+type Props = {
+    customEmojis: CustomEmojiModel[];
+    customEmojisEnabled: boolean;
+    imageUrl?: string;
+    file?: ExtractedFileInfo;
+    onEmojiPress: (emoji: string) => void;
+    recentEmojis: string[];
+};
+
+CategoryNames.forEach((name: string) => {
+    if (CategoryTranslations.has(name) && CategoryMessage.has(name)) {
+        categoryToI18n[name] = {
+            id: CategoryTranslations.get(name)!,
+            defaultMessage: CategoryMessage.get(name)!,
+            icon: EMOJI_CATEGORY_ICONS[name],
+        };
+    }
+});
+
+export default function CustomEmojiSections({customEmojis, customEmojisEnabled, file, imageUrl, onEmojiPress, recentEmojis}: Props) {
+    const [customEmojiPage, setCustomEmojiPage] = useState(() => Math.ceil(customEmojis.length / EMOJIS_PER_PAGE));
+    const [fetchingCustomEmojis, setFetchingCustomEmojis] = useState(false);
+    const [loadedAllCustomEmojis, setLoadedAllCustomEmojis] = useState(false);
+    const scrollingToIndex = useRef(false);
+    const serverUrl = useServerUrl();
+    const isTablet = useIsTablet();
+    const {currentIndex, selectedIndex} = useEmojiCategoryBar();
+
+    const list = useRef<FlashList<SectionListItem> | null>(null);
+
+    const sections: SectionListItem[] = useMemo(() => {
+        const emojisPerRow = isTablet ? EMOJIS_PER_ROW_TABLET : EMOJIS_PER_ROW;
+        const sectionsArray = CategoryNames.map<EmojiSection>((category) => {
+            return {
+                type: 'section',
+                ...categoryToI18n[category],
+                key: category,
+            };
+        });
+
+        if (imageUrl || file) {
+            sectionsArray.unshift({
+                type: 'section',
+                id: 'emoji_picker.default',
+                defaultMessage: 'Default',
+                icon: 'bookmark-outline',
+                key: 'default',
+            });
+        }
+
+        return sectionsArray.reduce<SectionListItem[]>((acc, section, sectionIndex) => {
+            acc.push(section);
+            const emojiIndices = EmojiIndicesByCategory.get('default')?.get(section.key);
+            let emojiArray: EmojiAlias[][];
+            switch (section.key) {
+                case 'custom': {
+                    const builtInCustom = emojiIndices.map(fillEmoji.bind(null, 'custom'));
+                    const mapCustom = (ce: CustomEmojiModel) => ({
+                        aliases: [],
+                        name: ce.name,
+                        short_name: '',
+                    });
+                    const custom = customEmojisEnabled ? customEmojis.map(mapCustom) : [];
+                    emojiArray = chunk<EmojiAlias>(builtInCustom.concat(custom), emojisPerRow);
+                    break;
+                }
+                case 'recent': {
+                    const recentMap = (emoji: string) => ({
+                        aliases: [],
+                        name: emoji,
+                        short_name: '',
+                    });
+                    if (recentEmojis.length === 0) {
+                        acc.pop();
+                        return acc;
+                    }
+                    emojiArray = chunk<EmojiAlias>(recentEmojis.map(recentMap), emojisPerRow);
+                    break;
+                }
+                case 'default':
+                    acc.push({
+                        type: 'row',
+                        emojis: [{
+                            aliases: [],
+                            name: imageUrl || file?.name || '',
+                            short_name: imageUrl || file?.name || '',
+                            category: 'image',
+                        }],
+                        sectionIndex,
+                        category: section.key,
+                        index: 0,
+                    });
+                    return acc;
+                default:
+                    emojiArray = chunk(emojiIndices.map(fillEmoji.bind(null, section.key)), emojisPerRow);
+                    break;
+            }
+
+            for (let index = 0; index < emojiArray.length; index++) {
+                const d = emojiArray[index];
+                const emojis = d.length < emojisPerRow ? d.concat(new Array(emojisPerRow - d.length).fill(emptyEmoji)) : d;
+                acc.push({
+                    type: 'row',
+                    emojis,
+                    sectionIndex,
+                    category: section.key,
+                    index,
+                });
+            }
+
+            return acc;
+        }, []);
+    }, [customEmojis, customEmojisEnabled, file, imageUrl, isTablet, recentEmojis]);
+
+    const stickyHeaderIndices = useMemo(() =>
+        sections.
+            map((item, index) => (item.type === 'section' ? index : undefined)).
+            filter((item) => item !== undefined) as number[],
+    [sections]);
+
+    const renderItem = useCallback(({item}: ListRenderItemInfo<SectionListItem>) => {
+        if (item.type === 'section') {
+            return (
+                <SectionHeader
+                    key={item.key}
+                    section={item}
+                />
+            );
+        }
+
+        return (
+            <EmojiRow
+                key={`${item.sectionIndex}-${item.index}-${item.category}`}
+                emojis={item.emojis}
+                file={file}
+                imageUrl={imageUrl}
+                onEmojiPress={onEmojiPress}
+            />
+        );
+    }, [file, imageUrl, onEmojiPress]);
+
+    const scrollToIndex = useCallback((index: number) => {
+        scrollingToIndex.current = true;
+        list.current?.scrollToIndex({animated: false, index: stickyHeaderIndices[index], viewOffset: 0});
+        setEmojiCategoryBarSection(index);
+        setTimeout(() => {
+            scrollingToIndex.current = false;
+        }, 250);
+    }, [stickyHeaderIndices]);
+
+    const loadMoreCustomEmojis = useCallback(async () => {
+        if (!customEmojisEnabled || fetchingCustomEmojis || loadedAllCustomEmojis) {
+            return;
+        }
+
+        setFetchingCustomEmojis(true);
+        const {data, error} = await fetchCustomEmojis(serverUrl, customEmojiPage, EMOJIS_PER_PAGE);
+        if (data?.length) {
+            setCustomEmojiPage(customEmojiPage + 1);
+        } else if (!error && (data && data.length < EMOJIS_PER_PAGE)) {
+            setLoadedAllCustomEmojis(true);
+        }
+
+        setFetchingCustomEmojis(false);
+    }, [customEmojisEnabled, fetchingCustomEmojis, loadedAllCustomEmojis, serverUrl, customEmojiPage]);
+
+    const handleStickyHeaderIndexChanged = useCallback((index: number) => {
+        if (scrollingToIndex.current) {
+            return;
+        }
+
+        const stickyIndex = stickyHeaderIndices.indexOf(index);
+        if (stickyIndex !== -1 && currentIndex !== stickyIndex) {
+            requestAnimationFrame(() => {
+                setEmojiCategoryBarSection(stickyIndex);
+            });
+        }
+    }, [currentIndex, stickyHeaderIndices]);
+
+    const renderFooter = useMemo(() => {
+        return fetchingCustomEmojis ? <SectionFooter/> : null;
+    }, [fetchingCustomEmojis]);
+
+    useEffect(() => {
+        setEmojiCategoryBarIcons(sections.filter((s) => s.type === 'section').map((s) => ({
+            key: s.key,
+            icon: s.icon,
+        })));
+    }, [sections]);
+
+    useEffect(() => {
+        if (selectedIndex != null) {
+            scrollToIndex(selectedIndex);
+        }
+
+        // do not include scrollToIndex in dependencies
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [selectedIndex]);
+
+    return (
+        <View style={styles.container}>
+            <FlashList
+                contentContainerStyle={styles.containerStyle}
+                data={sections}
+                estimatedItemSize={EMOJI_SIZE + EMOJI_ROW_MARGIN}
+                getItemType={getItemType}
+                keyExtractor={keyExtractor}
+                ListFooterComponent={renderFooter}
+                onEndReachedThreshold={0.5}
+                onEndReached={loadMoreCustomEmojis}
+                onStickyHeaderIndexChanged={handleStickyHeaderIndexChanged}
+                ref={list}
+                renderItem={renderItem}
+                stickyHeaderIndices={stickyHeaderIndices}
+            />
+            <EmojiCategoryBar/>
+        </View>
+    );
+}
+

app/components/post_draft/custom_emoji_picker/index.tsx

@@ -0,0 +1,95 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {useCallback} from 'react';
+import {type SharedValue} from 'react-native-reanimated';
+
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
+import {EmojiIndicesByAlias, Emojis} from '@utils/emoji';
+
+import EmojiPicker from './emoji_picker';
+
+type Props = {
+    height: SharedValue<number>;
+    onEmojiPress?: (emoji: string) => void;
+    setIsEmojiSearchFocused: React.Dispatch<React.SetStateAction<boolean>>;
+    isEmojiSearchFocused: boolean;
+}
+
+const CustomEmojiPicker: React.FC<Props> = ({
+    height,
+    isEmojiSearchFocused,
+    onEmojiPress,
+    setIsEmojiSearchFocused,
+}) => {
+    const {cursorPositionRef, updateValue, updateCursorPosition} = useKeyboardAnimationContext();
+
+    const handleEmojiPress = useCallback((emojiName: string) => {
+        // If onEmojiPress prop is provided, use it (for other use cases)
+        if (onEmojiPress) {
+            onEmojiPress(emojiName);
+            return;
+        }
+
+        // Otherwise, use context-based insertion (for input accessory view)
+        if (!updateValue || !updateCursorPosition || !cursorPositionRef) {
+            return;
+        }
+
+        const name = emojiName.trim();
+
+        // Calculate the inserted text first to determine its length
+        let insertedText = '';
+        if (EmojiIndicesByAlias.get(name)) {
+            const emoji = Emojis[EmojiIndicesByAlias.get(name)!];
+            if (emoji.category === 'custom') {
+                insertedText = ` :${emojiName}: `;
+            } else {
+                const unicode = emoji.image;
+                if (unicode) {
+                    const codeArray = unicode.split('-');
+                    const convertToUnicode = (acc: string, c: string) => {
+                        return acc + String.fromCodePoint(parseInt(c, 16));
+                    };
+                    insertedText = codeArray.reduce(convertToUnicode, '');
+                } else {
+                    insertedText = ` :${emojiName}: `;
+                }
+            }
+        } else {
+            insertedText = ` :${emojiName}: `;
+        }
+
+        // Read cursor position and calculate new position immediately
+        // This ensures rapid clicks use the correct position
+        const currentCursorPosition = cursorPositionRef.current;
+        const insertedTextLength = insertedText.length;
+        const newCursorPosition = currentCursorPosition + insertedTextLength;
+
+        // Update cursorPositionRef IMMEDIATELY (before React processes the update)
+        // This ensures the next rapid click uses the updated position
+        cursorPositionRef.current = newCursorPosition;
+
+        // Update cursor position state (for Android and to keep state in sync)
+        updateCursorPosition(newCursorPosition);
+
+        const insertEmoji = (v: string): string => {
+            // Use the captured cursor position from when the function was created
+            return v.slice(0, currentCursorPosition) + insertedText + v.slice(currentCursorPosition);
+        };
+
+        updateValue(insertEmoji);
+    }, [onEmojiPress, updateValue, updateCursorPosition, cursorPositionRef]);
+
+    return (
+        <EmojiPicker
+            onEmojiPress={handleEmojiPress}
+            testID='custom_emoji_picker'
+            setIsEmojiSearchFocused={setIsEmojiSearchFocused}
+            isEmojiSearchFocused={isEmojiSearchFocused}
+            emojiPickerHeight={height}
+        />
+    );
+};
+
+export default CustomEmojiPicker;

app/components/post_draft/draft_input/draft_input.tsx

@@ -1,12 +1,13 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import React, {useCallback, useRef} from 'react';
+import React, {useCallback} from 'react';
 import {useIntl} from 'react-intl';
 import {Keyboard, type LayoutChangeEvent, Platform, ScrollView, View} from 'react-native';
 import {type Edge, SafeAreaView} from 'react-native-safe-area-context';
 
 import {Screens} from '@constants';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
 import {useServerUrl} from '@context/server';
 import {useTheme} from '@context/theme';
 import {useIsTablet} from '@hooks/device';
@@ -23,8 +24,6 @@ import Uploads from '../uploads';
 
 import Header from './header';
 
-import type {PasteInputRef} from '@mattermost/react-native-paste-input';
-
 export type Props = {
     testID?: string;
     channelId: string;
@@ -60,9 +59,8 @@ export type Props = {
     scheduledPostsEnabled: boolean;
 }
 
-const SAFE_AREA_VIEW_EDGES: Edge[] = ['left', 'right'];
-
 const SCHEDULED_POST_PICKER_BUTTON = 'close-scheduled-post-picker';
+const SAFE_AREA_VIEW_EDGES: Edge[] = ['left', 'right'];
 
 const getStyleSheet = makeStyleSheetFromTheme((theme) => {
     return {
@@ -140,14 +138,11 @@ function DraftInput({
     const theme = useTheme();
     const isTablet = useIsTablet();
 
+    const {inputRef, focusInput: focus} = useKeyboardAnimationContext();
+
     const handleLayout = useCallback((e: LayoutChangeEvent) => {
         updatePostInputTop(e.nativeEvent.layout.height);
-    }, []);
-
-    const inputRef = useRef<PasteInputRef>();
-    const focus = useCallback(() => {
-        inputRef.current?.focus();
-    }, []);
+    }, [updatePostInputTop]);
 
     // Render
     const postInputTestID = `${testID}.post.input`;

app/components/post_draft/post_draft.tsx

@@ -2,13 +2,10 @@
 // See LICENSE.txt for license information.
 
 import React, {useEffect, useState} from 'react';
-import {Platform} from 'react-native';
 
 import Autocomplete from '@components/autocomplete';
-import {ExtraKeyboard} from '@context/extra_keyboard';
 import {useServerUrl} from '@context/server';
 import {useAutocompleteDefaultAnimatedValues} from '@hooks/autocomplete';
-import {useKeyboardHeight} from '@hooks/device';
 import {useDefaultHeaderHeight} from '@hooks/header';
 
 import Archived from './archived';
@@ -55,8 +52,6 @@ function PostDraft({
     const [cursorPosition, setCursorPosition] = useState(message.length);
     const [postInputTop, setPostInputTop] = useState(0);
     const [isFocused, setIsFocused] = useState(false);
-    const keyboardHeight = useKeyboardHeight();
-    const kbHeight = Platform.OS === 'ios' ? keyboardHeight : 0; // useKeyboardHeight is already deducting the keyboard height on Android
     const headerHeight = useDefaultHeaderHeight();
     const serverUrl = useServerUrl();
 
@@ -64,9 +59,9 @@ function PostDraft({
     useEffect(() => {
         setValue(message);
         setCursorPosition(message.length);
-    }, [channelId, rootId]);
+    }, [channelId, message, rootId]);
 
-    const autocompletePosition = AUTOCOMPLETE_ADJUST + kbHeight + postInputTop;
+    const autocompletePosition = postInputTop + AUTOCOMPLETE_ADJUST;
     const autocompleteAvailableSpace = containerHeight - autocompletePosition - (isChannelScreen ? headerHeight : 0);
     const [animatedAutocompletePosition, animatedAutocompleteAvailableSpace] = useAutocompleteDefaultAnimatedValues(autocompletePosition, autocompleteAvailableSpace);
 
@@ -120,6 +115,7 @@ function PostDraft({
             shouldDirectlyReact={!Boolean(files?.length)}
             availableSpace={animatedAutocompleteAvailableSpace}
             serverUrl={serverUrl}
+            usePortal={true}
         />
     ) : null;
 
@@ -127,7 +123,6 @@ function PostDraft({
         <>
             {draftHandler}
             {autoComplete}
-            {Platform.OS !== 'android' && <ExtraKeyboard/>}
         </>
     );
 }

app/components/post_draft/post_input/post_input.tsx

@@ -10,15 +10,18 @@ import {
     Alert, AppState, type AppStateStatus, DeviceEventEmitter, type EmitterSubscription, Keyboard,
     type NativeSyntheticEvent, Platform, type TextInputSelectionChangeEventData,
 } from 'react-native';
+import {runOnUI} from 'react-native-reanimated';
 
 import {updateDraftMessage} from '@actions/local/draft';
 import {userTyping} from '@actions/websocket/users';
 import {Events, Screens} from '@constants';
-import {useExtraKeyboardContext} from '@context/extra_keyboard';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
 import {useServerUrl} from '@context/server';
 import {useTheme} from '@context/theme';
 import {useIsTablet} from '@hooks/device';
 import {useInputPropagation} from '@hooks/input';
+import {useFocusAfterEmojiDismiss} from '@hooks/useFocusAfterEmojiDismiss';
+import {DEFAULT_INPUT_ACCESSORY_HEIGHT} from '@hooks/useInputAccessoryView';
 import NavigationStore from '@store/navigation_store';
 import {handleDraftUpdate} from '@utils/draft';
 import {extractFileInfo} from '@utils/file';
@@ -122,7 +125,41 @@ export default function PostInput({
     const style = getStyleSheet(theme);
     const serverUrl = useServerUrl();
     const managedConfig = useManagedConfig<ManagedConfig>();
-    const keyboardContext = useExtraKeyboardContext();
+
+    const {
+        setShowInputAccessoryView,
+        showInputAccessoryView,
+        isInputAccessoryViewMode,
+        inputAccessoryViewAnimatedHeight,
+        keyboardTranslateY,
+        isTransitioningFromCustomView,
+        setIsEmojiSearchFocused,
+        isEmojiSearchFocused,
+        keyboardHeight,
+        lastKeyboardHeight,
+        bottomInset,
+        scrollOffset,
+        registerCursorPosition,
+        registerPostInputCallbacks,
+    } = useKeyboardAnimationContext();
+
+    // Register cursor position updates with context
+    useEffect(() => {
+        if (showInputAccessoryView) {
+            return;
+        }
+        if (registerCursorPosition) {
+            registerCursorPosition(cursorPosition);
+        }
+    }, [registerCursorPosition, cursorPosition, showInputAccessoryView]);
+
+    // Register updateValue and updateCursorPosition with context
+    useEffect(() => {
+        if (registerPostInputCallbacks) {
+            registerPostInputCallbacks(updateValue, updateCursorPosition);
+        }
+    }, [registerPostInputCallbacks, updateValue, updateCursorPosition]);
+
     const [propagateValue, shouldProcessEvent] = useInputPropagation();
 
     const lastTypingEventSent = useRef(0);
@@ -132,22 +169,25 @@ export default function PostInput({
 
     const [longMessageAlertShown, setLongMessageAlertShown] = useState(false);
 
+    // Handle focus after emoji picker dismissal
+    const focusInput = useCallback(() => {
+        inputRef.current?.focus();
+    }, [inputRef]);
+
+    const {
+        focus: focusWithEmojiDismiss,
+        isDismissingEmojiPicker,
+        focusTimeoutRef,
+        isManuallyFocusingAfterEmojiDismiss,
+    } = useFocusAfterEmojiDismiss(inputRef, focusInput);
+
     const disableCopyAndPaste = managedConfig.copyAndPasteProtection === 'true';
     const maxHeight = isTablet ? 150 : 88;
     const pasteInputStyle = useMemo(() => {
         return {...style.input, maxHeight};
     }, [maxHeight, style.input]);
 
-    const handleAndroidKeyboardHide = () => {
-        onBlur();
-    };
-
-    const handleAndroidKeyboardShow = () => {
-        onFocus();
-    };
-
     const onBlur = useCallback(() => {
-        keyboardContext?.registerTextInputBlur();
         handleDraftUpdate({
             serverUrl,
             channelId,
@@ -155,12 +195,111 @@ export default function PostInput({
             value,
         });
         setIsFocused(false);
-    }, [keyboardContext, serverUrl, channelId, rootId, value, setIsFocused]);
+    }, [serverUrl, channelId, rootId, value, setIsFocused]);
+
+    // Handle press event (fires BEFORE onFocus) - dismiss emoji picker before keyboard opens
+    const handlePress = useCallback(() => {
+        focusWithEmojiDismiss();
+    }, [focusWithEmojiDismiss]);
 
     const onFocus = useCallback(() => {
-        keyboardContext?.registerTextInputFocus();
+        // Ignore focus events during emoji picker dismissal - handled manually
+        if (Platform.OS === 'android' && (isDismissingEmojiPicker.current || focusTimeoutRef.current || isManuallyFocusingAfterEmojiDismiss)) {
+            return;
+        }
+
+        // On Android, ignore focus events when emoji search is focused
+        // This prevents the emoji picker from closing when the search bar gets focus
+        if (Platform.OS === 'android' && isEmojiSearchFocused) {
+            return;
+        }
+
         setIsFocused(true);
-    }, [setIsFocused, keyboardContext]);
+
+        // Reset emoji search focus immediately to prevent jumping
+        // This must happen before closing the emoji picker
+        setIsEmojiSearchFocused(false);
+
+        // Close emoji picker immediately
+        setShowInputAccessoryView(false);
+
+        if (Platform.OS === 'android') {
+
+            keyboardTranslateY.value = inputAccessoryViewAnimatedHeight.value;
+            inputAccessoryViewAnimatedHeight.value = 0;
+            isInputAccessoryViewMode.value = false;
+
+            // IMPORTANT: Reset isTransitioningFromCustomView when keyboard opens
+            // This ensures emoji picker can be opened again after keyboard appears
+            isTransitioningFromCustomView.value = false;
+
+            // Reset bottomInset and scrollOffset so the scroll restoration can trigger when emoji picker closes
+            bottomInset.value = 0;
+            scrollOffset.value = 0;
+
+            return;
+        }
+
+        // Transition from emoji picker to keyboard
+        if (showInputAccessoryView) {
+            // Use actual keyboard height instead of emoji picker height to ensure consistency
+            // This prevents height accumulation when transitioning multiple times
+            // Use default keyboard height if no keyboard height has been recorded yet
+            // This prevents input container from going to bottom when keyboard hasn't been opened
+            const targetKeyboardHeight = keyboardHeight.value || lastKeyboardHeight || DEFAULT_INPUT_ACCESSORY_HEIGHT;
+
+            // Set transition flag FIRST synchronously to prevent keyboard handlers from interfering
+            // This must be set before disabling input accessory view mode to avoid race conditions
+            isTransitioningFromCustomView.value = true;
+
+            // Collapse emoji picker instantly
+            inputAccessoryViewAnimatedHeight.value = 0;
+
+            // Set input container height to keyboard height to ensure correct final position
+            // This ensures the height always matches the keyboard, preventing accumulation
+            keyboardTranslateY.value = targetKeyboardHeight;
+
+            // Use runOnUI to disable input accessory view mode atomically
+            // This ensures the transition flag is visible when keyboard handlers start processing
+            runOnUI(() => {
+                'worklet';
+
+                // Disable custom view mode to allow keyboard handlers to work
+                // This is done AFTER setting transition flag to prevent race conditions
+                isInputAccessoryViewMode.value = false;
+            })();
+
+            // Safety net: In rare cases (app backgrounding, system interruptions, rapid toggling),
+            // the keyboard onEnd event might not fire, leaving us stuck in transition state.
+            // This timeout ensures we recover after 1 second if that happens.
+            setTimeout(() => {
+                if (isTransitioningFromCustomView.value) {
+                    isTransitioningFromCustomView.value = false;
+                }
+            }, 1000);
+        }
+
+        // Shared values don't need to be in dependencies - they're stable references
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [
+        isDismissingEmojiPicker,
+        focusTimeoutRef,
+        isManuallyFocusingAfterEmojiDismiss,
+        isEmojiSearchFocused,
+        setIsFocused,
+        setIsEmojiSearchFocused,
+        setShowInputAccessoryView,
+        showInputAccessoryView,
+        lastKeyboardHeight,
+    ]);
+
+    const handleAndroidKeyboardHide = useCallback(() => {
+        onBlur();
+    }, [onBlur]);
+
+    const handleAndroidKeyboardShow = useCallback(() => {
+        onFocus();
+    }, [onFocus]);
 
     const checkMessageLength = useCallback((newValue: string) => {
         const valueLength = newValue.trim().length;
@@ -189,10 +328,13 @@ export default function PostInput({
     }, [intl, longMessageAlertShown, maxMessageLength]);
 
     const handlePostDraftSelectionChanged = useCallback((event: NativeSyntheticEvent<TextInputSelectionChangeEventData> | null, fromHandleTextChange = false) => {
+        if (showInputAccessoryView && !fromHandleTextChange) {
+            return;
+        }
         const cp = fromHandleTextChange ? cursorPosition : event!.nativeEvent.selection.end;
 
         updateCursorPosition(cp);
-    }, [updateCursorPosition, cursorPosition]);
+    }, [showInputAccessoryView, cursorPosition, updateCursorPosition]);
 
     const handleTextChange = useCallback((newValue: string) => {
         if (!shouldProcessEvent(newValue)) {
@@ -286,7 +428,7 @@ export default function PostInput({
             keyboardShowListener?.remove();
             keyboardHideListener?.remove();
         });
-    }, []);
+    }, [handleAndroidKeyboardHide, handleAndroidKeyboardShow]);
 
     useEffect(() => {
         const listener = AppState.addEventListener('change', onAppStateChange);
@@ -311,6 +453,12 @@ export default function PostInput({
             listener.remove();
             updateDraftMessage(serverUrl, channelId, rootId, lastNativeValue.current); // safe draft on unmount
         };
+
+    // - updateValue, updateCursorPosition, propagateValue are stable setState/hook functions
+    // - inputRef is a ref (stable reference, doesn't need to be in deps)
+    // - serverUrl, value, lastNativeValue are either stable or we want their latest values when event fires
+    // - We need to recreate the listener when channelId/rootId changes to check the correct source screen
+    // eslint-disable-next-line react-hooks/exhaustive-deps
     }, [updateValue, channelId, rootId]);
 
     useEffect(() => {
@@ -318,6 +466,10 @@ export default function PostInput({
             propagateValue(value);
             lastNativeValue.current = value;
         }
+
+    // - propagateValue is from useInputPropagation hook (stable reference, doesn't need to be in deps)
+    // - lastNativeValue is a ref (stable reference, doesn't need to be in deps)
+    // eslint-disable-next-line react-hooks/exhaustive-deps
     }, [value]);
 
     const events = useMemo(() => ({
@@ -336,11 +488,13 @@ export default function PostInput({
             onBlur={onBlur}
             onChangeText={handleTextChange}
             onFocus={onFocus}
+            onPress={Platform.OS === 'android' ? handlePress : undefined}
             onPaste={onPaste}
             onSelectionChange={handlePostDraftSelectionChanged}
             placeholder={intl.formatMessage(getPlaceHolder(rootId), {channelDisplayName})}
             placeholderTextColor={changeOpacity(theme.centerChannelColor, 0.5)}
             ref={inputRef}
+            showSoftInputOnFocus={Platform.OS === 'android' ? (!showInputAccessoryView || isManuallyFocusingAfterEmojiDismiss) : true}
             smartPunctuation='disable'
             submitBehavior='newline'
             style={pasteInputStyle}
@@ -349,6 +503,7 @@ export default function PostInput({
             textContentType='none'
             value={value}
             autoCapitalize='sentences'
+            nativeID={testID}
         />
     );
 }

app/components/post_draft/quick_actions/attachment_quick_action/index.test.tsx

@@ -0,0 +1,306 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {fireEvent, waitFor} from '@testing-library/react-native';
+import {KeyboardController} from 'react-native-keyboard-controller';
+
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
+import {openAttachmentOptions} from '@screens/navigation';
+import {renderWithIntlAndTheme} from '@test/intl-test-helper';
+
+import AttachmentQuickAction from '.';
+
+jest.mock('react-native-keyboard-controller', () => ({
+    KeyboardController: {
+        dismiss: jest.fn(() => Promise.resolve()),
+    },
+}));
+
+jest.mock('@context/keyboard_animation', () => ({
+    useKeyboardAnimationContext: jest.fn(),
+}));
+
+jest.mock('@screens/navigation', () => ({
+    openAttachmentOptions: jest.fn(),
+}));
+
+describe('AttachmentQuickAction', () => {
+    const mockCloseInputAccessoryView = jest.fn();
+    const mockKeyboardControllerDismiss = jest.mocked(KeyboardController.dismiss);
+    const mockOpenAttachmentOptions = jest.mocked(openAttachmentOptions);
+    const mockUseKeyboardAnimationContext = jest.mocked(useKeyboardAnimationContext);
+
+    const baseProps = {
+        disabled: false,
+        fileCount: 0,
+        onUploadFiles: jest.fn(),
+        maxFilesReached: false,
+        maxFileCount: 10,
+        testID: 'test-attachment',
+    };
+
+    beforeEach(() => {
+        jest.clearAllMocks();
+        mockUseKeyboardAnimationContext.mockReturnValue({
+            closeInputAccessoryView: mockCloseInputAccessoryView,
+        } as unknown as ReturnType<typeof useKeyboardAnimationContext>);
+    });
+
+    describe('user interactions', () => {
+        it('should call onUploadFiles when button is pressed', async () => {
+            const onUploadFiles = jest.fn();
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction
+                    {...baseProps}
+                    onUploadFiles={onUploadFiles}
+                />,
+            );
+
+            const button = getByTestId('test-attachment');
+            fireEvent.press(button);
+
+            await waitFor(() => {
+                expect(mockCloseInputAccessoryView).toHaveBeenCalledTimes(1);
+                expect(mockKeyboardControllerDismiss).toHaveBeenCalledTimes(1);
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledTimes(1);
+            });
+        });
+
+        it('should not call onUploadFiles when button is disabled', async () => {
+            const onUploadFiles = jest.fn();
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction
+                    {...baseProps}
+                    disabled={true}
+                    onUploadFiles={onUploadFiles}
+                />,
+            );
+
+            const button = getByTestId('test-attachment.disabled');
+            fireEvent.press(button);
+
+            // Should not trigger any actions when disabled
+            expect(mockCloseInputAccessoryView).not.toHaveBeenCalled();
+            expect(mockKeyboardControllerDismiss).not.toHaveBeenCalled();
+            expect(mockOpenAttachmentOptions).not.toHaveBeenCalled();
+        });
+
+        it('should close input accessory view before opening bottom sheet', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction {...baseProps}/>,
+            );
+
+            const button = getByTestId('test-attachment');
+            fireEvent.press(button);
+
+            await waitFor(() => {
+                // closeInputAccessoryView should be called before openAttachmentOptions
+                expect(mockCloseInputAccessoryView).toHaveBeenCalledTimes(1);
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledTimes(1);
+            });
+        });
+
+        it('should dismiss keyboard before opening bottom sheet', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction {...baseProps}/>,
+            );
+
+            const button = getByTestId('test-attachment');
+            fireEvent.press(button);
+
+            await waitFor(() => {
+                expect(mockKeyboardControllerDismiss).toHaveBeenCalledTimes(1);
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledTimes(1);
+            });
+        });
+    });
+
+    describe('bottom sheet opening', () => {
+        it('should call openAttachmentOptions with intl, theme, and props', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction {...baseProps}/>,
+            );
+
+            const button = getByTestId('test-attachment');
+            fireEvent.press(button);
+
+            await waitFor(() => {
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledTimes(1);
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledWith(
+                    expect.any(Object), // intl
+                    expect.any(Object), // theme
+                    expect.objectContaining({
+                        onUploadFiles: baseProps.onUploadFiles,
+                        maxFilesReached: false,
+                        canUploadFiles: true,
+                        testID: 'test-attachment',
+                        fileCount: 0,
+                        maxFileCount: 10,
+                    }),
+                );
+            });
+        });
+
+        it('should pass correct props to openAttachmentOptions', async () => {
+            const onUploadFiles = jest.fn();
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction
+                    {...baseProps}
+                    onUploadFiles={onUploadFiles}
+                    fileCount={5}
+                    maxFilesReached={false}
+                    maxFileCount={10}
+                    disabled={false}
+                    testID='custom-test-id'
+                />,
+            );
+
+            const button = getByTestId('custom-test-id');
+            fireEvent.press(button);
+
+            await waitFor(() => {
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledWith(
+                    expect.any(Object), // intl
+                    expect.any(Object), // theme
+                    expect.objectContaining({
+                        onUploadFiles,
+                        fileCount: 5,
+                        maxFilesReached: false,
+                        canUploadFiles: true,
+                        testID: 'custom-test-id',
+                        maxFileCount: 10,
+                    }),
+                );
+            });
+        });
+
+        it('should pass canUploadFiles as false when disabled', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction
+                    {...baseProps}
+                    disabled={true}
+                />,
+            );
+
+            const button = getByTestId('test-attachment.disabled');
+            fireEvent.press(button);
+
+            // When disabled, openAttachmentOptions should not be called
+            expect(mockOpenAttachmentOptions).not.toHaveBeenCalled();
+        });
+
+        it('should pass intl and theme to openAttachmentOptions', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction {...baseProps}/>,
+            );
+
+            const button = getByTestId('test-attachment');
+            fireEvent.press(button);
+
+            await waitFor(() => {
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledWith(
+                    expect.objectContaining({
+                        formatMessage: expect.any(Function),
+                    }), // intl
+                    expect.objectContaining({
+                        centerChannelColor: expect.anything(),
+                    }), // theme
+                    expect.any(Object), // props
+                );
+            });
+        });
+    });
+
+    describe('edge cases', () => {
+        it('should handle fileCount prop correctly', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction
+                    {...baseProps}
+                    fileCount={3}
+                />,
+            );
+
+            const button = getByTestId('test-attachment');
+            fireEvent.press(button);
+
+            await waitFor(() => {
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledWith(
+                    expect.any(Object), // intl
+                    expect.any(Object), // theme
+                    expect.objectContaining({
+                        fileCount: 3,
+                    }),
+                );
+            });
+        });
+
+        it('should handle maxFilesReached prop correctly', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction
+                    {...baseProps}
+                    maxFilesReached={true}
+                />,
+            );
+
+            const button = getByTestId('test-attachment');
+            fireEvent.press(button);
+
+            await waitFor(() => {
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledWith(
+                    expect.any(Object), // intl
+                    expect.any(Object), // theme
+                    expect.objectContaining({
+                        maxFilesReached: true,
+                    }),
+                );
+            });
+        });
+
+        it('should handle maxFileCount prop correctly', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction
+                    {...baseProps}
+                    maxFileCount={20}
+                />,
+            );
+
+            const button = getByTestId('test-attachment');
+            fireEvent.press(button);
+
+            await waitFor(() => {
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledWith(
+                    expect.any(Object), // intl
+                    expect.any(Object), // theme
+                    expect.objectContaining({
+                        maxFileCount: 20,
+                    }),
+                );
+            });
+        });
+
+        it('should handle default fileCount when not provided', async () => {
+            const propsWithoutFileCount = {
+                ...baseProps,
+            };
+            delete (propsWithoutFileCount as {fileCount?: number}).fileCount;
+
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentQuickAction {...propsWithoutFileCount}/>,
+            );
+
+            const button = getByTestId('test-attachment');
+            fireEvent.press(button);
+
+            await waitFor(() => {
+                expect(mockOpenAttachmentOptions).toHaveBeenCalledWith(
+                    expect.any(Object), // intl
+                    expect.any(Object), // theme
+                    expect.objectContaining({
+                        fileCount: 0,
+                    }),
+                );
+            });
+        });
+    });
+});
+

app/components/post_draft/quick_actions/attachment_quick_action/index.tsx

@@ -0,0 +1,84 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {useCallback} from 'react';
+import {useIntl} from 'react-intl';
+
+import CompassIcon from '@components/compass_icon';
+import TouchableWithFeedback from '@components/touchable_with_feedback';
+import {ICON_SIZE} from '@constants/post_draft';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
+import {useTheme} from '@context/theme';
+import {openAttachmentOptions} from '@screens/navigation';
+import {dismissKeyboard} from '@utils/keyboard';
+import {changeOpacity, makeStyleSheetFromTheme} from '@utils/theme';
+
+import type {QuickActionAttachmentProps} from '@typings/components/post_draft_quick_action';
+
+const getStyleSheet = makeStyleSheetFromTheme((theme) => {
+    return {
+        iconContainer: {
+            display: 'flex',
+            backgroundColor: changeOpacity(theme.centerChannelColor, 0.08),
+            borderRadius: 20,
+            alignItems: 'center',
+            alignSelf: 'center',
+            justifyContent: 'center',
+            width: 40,
+            height: 40,
+            marginRight: 8,
+        },
+        icon: {
+            alignSelf: 'center',
+        },
+    };
+});
+
+export default function AttachmentQuickAction({
+    disabled,
+    fileCount = 0,
+    onUploadFiles,
+    maxFilesReached,
+    maxFileCount,
+    testID = '',
+}: QuickActionAttachmentProps) {
+    const intl = useIntl();
+    const theme = useTheme();
+    const {closeInputAccessoryView} = useKeyboardAnimationContext();
+    const style = getStyleSheet(theme);
+    const iconColor = disabled ? changeOpacity(theme.centerChannelColor, 0.16) : changeOpacity(theme.centerChannelColor, 0.64);
+
+    const openFileAttachmentOptions = useCallback(async () => {
+        closeInputAccessoryView();
+        await dismissKeyboard();
+
+        openAttachmentOptions(intl, theme, {
+            onUploadFiles,
+            maxFilesReached,
+            canUploadFiles: !disabled,
+            testID,
+            fileCount,
+            maxFileCount,
+        });
+    }, [closeInputAccessoryView, intl, theme, onUploadFiles, maxFilesReached, disabled, testID, fileCount, maxFileCount]);
+
+    const actionTestID = disabled ? `${testID}.disabled` : testID;
+
+    return (
+        <TouchableWithFeedback
+            testID={actionTestID}
+            disabled={disabled}
+            onPress={openFileAttachmentOptions}
+            style={style.iconContainer}
+            type={'opacity'}
+        >
+            <CompassIcon
+                name='plus'
+                size={ICON_SIZE}
+                color={iconColor}
+                style={style.icon}
+            />
+        </TouchableWithFeedback>
+    );
+}
+

app/components/post_draft/quick_actions/camera_quick_action/camera_type.tsx

@@ -1,84 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-import React from 'react';
-import {useIntl} from 'react-intl';
-import {View} from 'react-native';
-
-import FormattedText from '@components/formatted_text';
-import SlideUpPanelItem from '@components/slide_up_panel_item';
-import {useTheme} from '@context/theme';
-import {useIsTablet} from '@hooks/device';
-import {dismissBottomSheet} from '@screens/navigation';
-import {makeStyleSheetFromTheme} from '@utils/theme';
-import {typography} from '@utils/typography';
-
-import type {CameraOptions} from 'react-native-image-picker';
-
-type Props = {
-    onPress: (options: CameraOptions) => void;
-}
-
-const getStyle = makeStyleSheetFromTheme((theme: Theme) => ({
-    title: {
-        color: theme.centerChannelColor,
-        ...typography('Heading', 600, 'SemiBold'),
-        marginBottom: 8,
-    },
-
-}));
-
-const CameraType = ({onPress}: Props) => {
-    const theme = useTheme();
-    const isTablet = useIsTablet();
-    const style = getStyle(theme);
-    const intl = useIntl();
-
-    const onPhoto = async () => {
-        const options: CameraOptions = {
-            quality: 0.8,
-            mediaType: 'photo',
-            saveToPhotos: true,
-        };
-
-        await dismissBottomSheet();
-        onPress(options);
-    };
-
-    const onVideo = async () => {
-        const options: CameraOptions = {
-            videoQuality: 'high',
-            mediaType: 'video',
-            saveToPhotos: true,
-        };
-
-        await dismissBottomSheet();
-        onPress(options);
-    };
-
-    return (
-        <View>
-            {!isTablet &&
-            <FormattedText
-                id='mobile.camera_type.title'
-                defaultMessage='Camera options'
-                style={style.title}
-            />
-            }
-            <SlideUpPanelItem
-                leftIcon='camera-outline'
-                onPress={onPhoto}
-                testID='camera_type.photo'
-                text={intl.formatMessage({id: 'camera_type.photo.option', defaultMessage: 'Capture Photo'})}
-            />
-            <SlideUpPanelItem
-                leftIcon='video-outline'
-                onPress={onVideo}
-                testID='camera_type.video'
-                text={intl.formatMessage({id: 'camera_type.video.option', defaultMessage: 'Record Video'})}
-            />
-        </View>
-    );
-};
-
-export default CameraType;

app/components/post_draft/quick_actions/camera_quick_action/index.tsx

@@ -1,97 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-import React, {useCallback} from 'react';
-import {useIntl} from 'react-intl';
-import {Alert, StyleSheet} from 'react-native';
-
-import CompassIcon from '@components/compass_icon';
-import {ITEM_HEIGHT} from '@components/slide_up_panel_item';
-import TouchableWithFeedback from '@components/touchable_with_feedback';
-import {ICON_SIZE} from '@constants/post_draft';
-import {useTheme} from '@context/theme';
-import {TITLE_HEIGHT} from '@screens/bottom_sheet/content';
-import {bottomSheet} from '@screens/navigation';
-import {fileMaxWarning} from '@utils/file';
-import PickerUtil from '@utils/file/file_picker';
-import {bottomSheetSnapPoint} from '@utils/helpers';
-import {changeOpacity} from '@utils/theme';
-
-import CameraType from './camera_type';
-
-import type {QuickActionAttachmentProps} from '@typings/components/post_draft_quick_action';
-import type {CameraOptions} from 'react-native-image-picker';
-
-const style = StyleSheet.create({
-    icon: {
-        alignItems: 'center',
-        justifyContent: 'center',
-        padding: 10,
-    },
-});
-
-export default function CameraQuickAction({
-    disabled,
-    onUploadFiles,
-    maxFilesReached,
-    maxFileCount,
-    testID,
-}: QuickActionAttachmentProps) {
-    const intl = useIntl();
-    const theme = useTheme();
-
-    const handleButtonPress = useCallback((options: CameraOptions) => {
-        const picker = new PickerUtil(intl,
-            onUploadFiles);
-
-        picker.attachFileFromCamera(options);
-    }, [intl, onUploadFiles]);
-
-    const renderContent = useCallback(() => {
-        return (
-            <CameraType
-                onPress={handleButtonPress}
-            />
-        );
-    }, [handleButtonPress]);
-
-    const openSelectorModal = useCallback(() => {
-        if (maxFilesReached) {
-            Alert.alert(
-                intl.formatMessage({
-                    id: 'mobile.link.error.title',
-                    defaultMessage: 'Error',
-                }),
-                fileMaxWarning(intl, maxFileCount),
-            );
-            return;
-        }
-
-        bottomSheet({
-            title: intl.formatMessage({id: 'mobile.camera_type.title', defaultMessage: 'Camera options'}),
-            renderContent,
-            snapPoints: [1, bottomSheetSnapPoint(2, ITEM_HEIGHT) + TITLE_HEIGHT],
-            theme,
-            closeButtonId: 'camera-close-id',
-        });
-    }, [intl, theme, renderContent, maxFilesReached, maxFileCount]);
-
-    const actionTestID = disabled ? `${testID}.disabled` : testID;
-    const color = disabled ? changeOpacity(theme.centerChannelColor, 0.16) : changeOpacity(theme.centerChannelColor, 0.64);
-
-    return (
-        <TouchableWithFeedback
-            testID={actionTestID}
-            disabled={disabled}
-            onPress={openSelectorModal}
-            style={style.icon}
-            type={'opacity'}
-        >
-            <CompassIcon
-                color={color}
-                name='camera-outline'
-                size={ICON_SIZE}
-            />
-        </TouchableWithFeedback>
-    );
-}

app/components/post_draft/quick_actions/emoji_quick_action/index.tsx

@@ -0,0 +1,152 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {useCallback, useRef} from 'react';
+import {Platform, StyleSheet} from 'react-native';
+import {runOnJS, runOnUI} from 'react-native-reanimated';
+
+import CompassIcon from '@components/compass_icon';
+import TouchableWithFeedback from '@components/touchable_with_feedback';
+import {ICON_SIZE} from '@constants/post_draft';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
+import {useTheme} from '@context/theme';
+import {DEFAULT_INPUT_ACCESSORY_HEIGHT} from '@hooks/useInputAccessoryView';
+import {usePreventDoubleTap} from '@hooks/utils';
+import {dismissKeyboard, isKeyboardVisible} from '@utils/keyboard';
+import {changeOpacity} from '@utils/theme';
+
+type Props = {
+    testID?: string;
+    disabled?: boolean;
+};
+
+const style = StyleSheet.create({
+    icon: {
+        alignItems: 'center',
+        justifyContent: 'center',
+        padding: 10,
+    },
+});
+
+export default function EmojiQuickAction({
+    testID,
+    disabled,
+}: Props) {
+    const theme = useTheme();
+    const {
+        isInputAccessoryViewMode,
+        isTransitioningFromCustomView,
+        keyboardHeight,
+        lastKeyboardHeight,
+        inputAccessoryViewAnimatedHeight,
+        showInputAccessoryView,
+        setShowInputAccessoryView,
+        isKeyboardFullyClosed,
+    } = useKeyboardAnimationContext();
+
+    const showEmojiPicker = useCallback(() => {
+        setShowInputAccessoryView(true);
+    }, [setShowInputAccessoryView]);
+
+    const checkCallbackRef = useRef<(() => void) | null>(null);
+
+    const scheduleKeyboardCheck = useCallback(() => {
+        const checkKeyboard = () => {
+            runOnUI(() => {
+                'worklet';
+                const currentKeyboardHeight = keyboardHeight.value;
+                const targetHeight = currentKeyboardHeight || lastKeyboardHeight || DEFAULT_INPUT_ACCESSORY_HEIGHT;
+
+                if (isKeyboardFullyClosed.value || keyboardHeight.value === 0) {
+                    // Match iOS order: Set SharedValues first, then trigger React render
+                    // This ensures values are set before emoji picker component mounts
+                    isInputAccessoryViewMode.value = true;
+                    inputAccessoryViewAnimatedHeight.value = targetHeight;
+
+                    // Trigger React render to mount emoji picker component
+                    runOnJS(showEmojiPicker)();
+                } else if (checkCallbackRef.current) {
+                    runOnJS(checkCallbackRef.current)();
+                }
+            })();
+        };
+
+        checkCallbackRef.current = () => {
+            requestAnimationFrame(checkKeyboard);
+        };
+
+        checkKeyboard();
+
+        // Shared values don't need to be in dependencies - they're stable references
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [lastKeyboardHeight, showEmojiPicker]);
+
+    const handleButtonPress = usePreventDoubleTap(useCallback(() => {
+        // Prevent opening if already showing or transitioning
+        if (disabled || showInputAccessoryView || isTransitioningFromCustomView.value) {
+            return;
+        }
+
+        if (Platform.OS === 'android' && isKeyboardVisible()) {
+            dismissKeyboard();
+
+            // Wait for keyboard to be fully dismissed before showing emoji picker
+            // This prevents the emoji picker from appearing above the keyboard
+            // Start checking after a small delay to give keyboard dismissal time to start
+            setTimeout(scheduleKeyboardCheck, 50);
+            return;
+        }
+
+        // CRITICAL: Execute all shared value updates atomically on UI thread.
+        // Why? When KeyboardController.dismiss() is called, it immediately fires keyboard events
+        // (onStart, onMove, onEnd) on the UI thread. If we set isInputAccessoryViewMode on the
+        // JS thread, there's a race condition - the keyboard handlers might fire BEFORE the flag
+        // propagates to the UI thread, causing them to process the dismiss event incorrectly.
+        // By running everything on UI thread, we guarantee isInputAccessoryViewMode is set
+        // BEFORE keyboard events fire, ensuring they are properly ignored.
+        runOnUI(() => {
+            'worklet';
+
+            // Determine target height for emoji picker
+            const currentKeyboardHeight = keyboardHeight.value;
+            const targetHeight = currentKeyboardHeight || lastKeyboardHeight || DEFAULT_INPUT_ACCESSORY_HEIGHT;
+
+            // Enable custom view mode before keyboard dismissal to prevent keyboard handlers from interfering
+            isInputAccessoryViewMode.value = true;
+
+            // Set emoji picker height to target
+            // Note: Don't modify `height` yet - it will be set to 0 after emoji picker mounts
+            // This keeps the input container at the keyboard position while emoji picker renders
+            inputAccessoryViewAnimatedHeight.value = targetHeight;
+
+            // Trigger React render to mount emoji picker component
+            runOnJS(setShowInputAccessoryView)(true);
+
+            // Dismiss keyboard
+            runOnJS(dismissKeyboard)();
+        })();
+
+        // Shared values don't need to be in dependencies - they're stable references
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [disabled, showInputAccessoryView, lastKeyboardHeight, setShowInputAccessoryView, scheduleKeyboardCheck]));
+
+    const actionTestID = disabled ? `${testID}.disabled` : testID;
+    const color = disabled ? changeOpacity(theme.centerChannelColor, 0.16) : changeOpacity(theme.centerChannelColor, 0.64);
+
+    return (
+        <TouchableWithFeedback
+            testID={actionTestID}
+            disabled={disabled}
+            onPress={handleButtonPress}
+            style={style.icon}
+            type={'opacity'}
+        >
+            <CompassIcon
+                color={color}
+                name='emoticon-happy-outline'
+                size={ICON_SIZE}
+            />
+        </TouchableWithFeedback>
+    );
+}
+

app/components/post_draft/quick_actions/file_quick_action/index.tsx

@@ -1,72 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-import React, {useCallback} from 'react';
-import {useIntl} from 'react-intl';
-import {Alert, StyleSheet} from 'react-native';
-
-import CompassIcon from '@components/compass_icon';
-import TouchableWithFeedback from '@components/touchable_with_feedback';
-import {ICON_SIZE} from '@constants/post_draft';
-import {useTheme} from '@context/theme';
-import {fileMaxWarning} from '@utils/file';
-import PickerUtil from '@utils/file/file_picker';
-import {changeOpacity} from '@utils/theme';
-
-import type {QuickActionAttachmentProps} from '@typings/components/post_draft_quick_action';
-
-const style = StyleSheet.create({
-    icon: {
-        alignItems: 'center',
-        justifyContent: 'center',
-        padding: 10,
-    },
-});
-
-export default function FileQuickAction({
-    disabled,
-    onUploadFiles,
-    maxFilesReached,
-    maxFileCount,
-    testID = '',
-}: QuickActionAttachmentProps) {
-    const intl = useIntl();
-    const theme = useTheme();
-
-    const handleButtonPress = useCallback(() => {
-        if (maxFilesReached) {
-            Alert.alert(
-                intl.formatMessage({
-                    id: 'mobile.link.error.title',
-                    defaultMessage: 'Error',
-                }),
-                fileMaxWarning(intl, maxFileCount),
-            );
-            return;
-        }
-        const picker = new PickerUtil(intl,
-            onUploadFiles);
-
-        picker.attachFileFromFiles(undefined, true);
-    }, [intl, maxFileCount, maxFilesReached, onUploadFiles]);
-
-    const actionTestID = disabled ? `${testID}.disabled` : testID;
-    const color = disabled ? changeOpacity(theme.centerChannelColor, 0.16) : changeOpacity(theme.centerChannelColor, 0.64);
-
-    return (
-        <TouchableWithFeedback
-            testID={actionTestID}
-            disabled={disabled}
-            onPress={handleButtonPress}
-            style={style.icon}
-            type={'opacity'}
-        >
-            <CompassIcon
-                color={color}
-                name='paperclip'
-                size={ICON_SIZE}
-            />
-        </TouchableWithFeedback>
-    );
-}
-

app/components/post_draft/quick_actions/image_quick_action/index.tsx

@@ -1,74 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-import React, {useCallback} from 'react';
-import {useIntl} from 'react-intl';
-import {Alert, StyleSheet} from 'react-native';
-
-import CompassIcon from '@components/compass_icon';
-import TouchableWithFeedback from '@components/touchable_with_feedback';
-import {ICON_SIZE} from '@constants/post_draft';
-import {useTheme} from '@context/theme';
-import {fileMaxWarning} from '@utils/file';
-import PickerUtil from '@utils/file/file_picker';
-import {changeOpacity} from '@utils/theme';
-
-import type {QuickActionAttachmentProps} from '@typings/components/post_draft_quick_action';
-
-const style = StyleSheet.create({
-    icon: {
-        alignItems: 'center',
-        justifyContent: 'center',
-        padding: 10,
-    },
-});
-
-export default function ImageQuickAction({
-    disabled,
-    fileCount = 0,
-    onUploadFiles,
-    maxFilesReached,
-    maxFileCount,
-    testID = '',
-}: QuickActionAttachmentProps) {
-    const intl = useIntl();
-    const theme = useTheme();
-
-    const handleButtonPress = useCallback(() => {
-        if (maxFilesReached) {
-            Alert.alert(
-                intl.formatMessage({
-                    id: 'mobile.link.error.title',
-                    defaultMessage: 'Error',
-                }),
-                fileMaxWarning(intl, maxFileCount),
-            );
-            return;
-        }
-
-        const picker = new PickerUtil(intl,
-            onUploadFiles);
-
-        picker.attachFileFromPhotoGallery(maxFileCount - fileCount);
-    }, [onUploadFiles, fileCount, maxFileCount]);
-
-    const actionTestID = disabled ? `${testID}.disabled` : testID;
-    const color = disabled ? changeOpacity(theme.centerChannelColor, 0.16) : changeOpacity(theme.centerChannelColor, 0.64);
-
-    return (
-        <TouchableWithFeedback
-            testID={actionTestID}
-            disabled={disabled}
-            onPress={handleButtonPress}
-            style={style.icon}
-            type={'opacity'}
-        >
-            <CompassIcon
-                color={color}
-                name='image-outline'
-                size={ICON_SIZE}
-            />
-        </TouchableWithFeedback>
-    );
-}
-

app/components/post_draft/quick_actions/input_quick_action/index.test.tsx

@@ -1,55 +1,337 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
 import {fireEvent, renderWithIntlAndTheme} from '@test/intl-test-helper';
 
 import InputQuickAction from '.';
 
+jest.mock('@context/keyboard_animation', () => ({
+    useKeyboardAnimationContext: jest.fn(),
+}));
+
+jest.mock('@hooks/useFocusAfterEmojiDismiss', () => ({
+    useFocusAfterEmojiDismiss: jest.fn((inputRef, focusInput) => ({
+        focus: focusInput,
+        isDismissingEmojiPicker: {current: false},
+        focusTimeoutRef: {current: null},
+        isManuallyFocusingAfterEmojiDismiss: false,
+    })),
+}));
+
 describe('InputQuickAction', () => {
-    it('should add If theres existing text and it doesnt end with a space, add a space before @', () => {
-        const updateValue = jest.fn();
-        const testID = 'test-id';
-        const inputType = 'at';
-        const focus = jest.fn();
+    const mockUseKeyboardAnimationContext = jest.mocked(useKeyboardAnimationContext);
+    const mockUpdateCursorPosition = jest.fn();
+    const mockInputRef = {current: undefined};
 
-        const {getByTestId} = renderWithIntlAndTheme(
-            <InputQuickAction
-                testID={testID}
-                updateValue={updateValue}
-                inputType={inputType}
-                focus={focus}
-            />);
-
-        const icon = getByTestId('test-id');
-        fireEvent.press(icon);
-
-        expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
-        const updateFunction = updateValue.mock.calls[0][0];
-        expect(updateFunction('')).toBe('@');
-        expect(focus).toHaveBeenCalled();
+    beforeEach(() => {
+        jest.clearAllMocks();
     });
 
-    it('should add space before @ if there is existing text and it doesnt end with a space', () => {
-        const updateValue = jest.fn();
-        const testID = 'test-id';
-        const inputType = 'at';
-        const focus = jest.fn();
+    describe('fallback behavior (no cursor position context)', () => {
+        beforeEach(() => {
+            mockUseKeyboardAnimationContext.mockReturnValue({
+                inputRef: mockInputRef,
+                cursorPositionRef: undefined,
+                updateCursorPosition: undefined,
+            } as unknown as ReturnType<typeof useKeyboardAnimationContext>);
+        });
 
-        const {getByTestId} = renderWithIntlAndTheme(
-            <InputQuickAction
-                testID={testID}
-                updateValue={updateValue}
-                inputType={inputType}
-                focus={focus}
-            />);
+        it('should add @ to empty string', () => {
+            const updateValue = jest.fn();
+            const testID = 'test-id';
+            const inputType = 'at';
+            const focus = jest.fn();
 
-        const icon = getByTestId('test-id');
-        fireEvent.press(icon);
+            const {getByTestId} = renderWithIntlAndTheme(
+                <InputQuickAction
+                    testID={testID}
+                    updateValue={updateValue}
+                    inputType={inputType}
+                    focus={focus}
+                />);
 
-        expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
-        const updateFunction = updateValue.mock.calls[0][0];
-        expect(updateFunction('Hello')).toBe('Hello @');
-        expect(focus).toHaveBeenCalled();
+            const icon = getByTestId('test-id');
+            fireEvent.press(icon);
+
+            expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+            const updateFunction = updateValue.mock.calls[0][0];
+            expect(updateFunction('')).toBe('@');
+            expect(focus).toHaveBeenCalled();
+        });
+
+        it('should add space before @ if there is existing text and it doesnt end with a space', () => {
+            const updateValue = jest.fn();
+            const testID = 'test-id';
+            const inputType = 'at';
+            const focus = jest.fn();
+
+            const {getByTestId} = renderWithIntlAndTheme(
+                <InputQuickAction
+                    testID={testID}
+                    updateValue={updateValue}
+                    inputType={inputType}
+                    focus={focus}
+                />);
+
+            const icon = getByTestId('test-id');
+            fireEvent.press(icon);
+
+            expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+            const updateFunction = updateValue.mock.calls[0][0];
+            expect(updateFunction('Hello')).toBe('Hello @');
+            expect(focus).toHaveBeenCalled();
+        });
     });
 
+    describe('cursor position insertion', () => {
+        let cursorPositionRef: {current: number};
+
+        beforeEach(() => {
+            cursorPositionRef = {current: 0};
+            mockUseKeyboardAnimationContext.mockReturnValue({
+                inputRef: mockInputRef,
+                cursorPositionRef,
+                updateCursorPosition: mockUpdateCursorPosition,
+            } as unknown as ReturnType<typeof useKeyboardAnimationContext>);
+        });
+
+        describe('@ input type', () => {
+            it('should insert @ at cursor position at the beginning', () => {
+                const updateValue = jest.fn();
+                const testID = 'test-id';
+                const inputType = 'at';
+                const focus = jest.fn();
+                cursorPositionRef.current = 0;
+
+                const {getByTestId} = renderWithIntlAndTheme(
+                    <InputQuickAction
+                        testID={testID}
+                        updateValue={updateValue}
+                        inputType={inputType}
+                        focus={focus}
+                    />);
+
+                const icon = getByTestId('test-id');
+                fireEvent.press(icon);
+
+                expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+                const updateFunction = updateValue.mock.calls[0][0];
+                expect(updateFunction('Hello')).toBe('@Hello');
+                expect(cursorPositionRef.current).toBe(1);
+                expect(mockUpdateCursorPosition).toHaveBeenCalledWith(1);
+                expect(focus).toHaveBeenCalled();
+            });
+
+            it('should insert @ at cursor position in the middle', () => {
+                const updateValue = jest.fn();
+                const testID = 'test-id';
+                const inputType = 'at';
+                const focus = jest.fn();
+                cursorPositionRef.current = 3;
+
+                const {getByTestId} = renderWithIntlAndTheme(
+                    <InputQuickAction
+                        testID={testID}
+                        updateValue={updateValue}
+                        inputType={inputType}
+                        focus={focus}
+                    />);
+
+                const icon = getByTestId('test-id');
+                fireEvent.press(icon);
+
+                expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+                const updateFunction = updateValue.mock.calls[0][0];
+                expect(updateFunction('Hello')).toBe('Hel@lo');
+                expect(cursorPositionRef.current).toBe(4);
+                expect(mockUpdateCursorPosition).toHaveBeenCalledWith(4);
+                expect(focus).toHaveBeenCalled();
+            });
+
+            it('should insert @ at cursor position at the end', () => {
+                const updateValue = jest.fn();
+                const testID = 'test-id';
+                const inputType = 'at';
+                const focus = jest.fn();
+                cursorPositionRef.current = 5;
+
+                const {getByTestId} = renderWithIntlAndTheme(
+                    <InputQuickAction
+                        testID={testID}
+                        updateValue={updateValue}
+                        inputType={inputType}
+                        focus={focus}
+                    />);
+
+                const icon = getByTestId('test-id');
+                fireEvent.press(icon);
+
+                expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+                const updateFunction = updateValue.mock.calls[0][0];
+                expect(updateFunction('Hello')).toBe('Hello @');
+                expect(cursorPositionRef.current).toBe(7);
+                expect(mockUpdateCursorPosition).toHaveBeenCalledWith(7);
+                expect(focus).toHaveBeenCalled();
+            });
+
+            it('should add space before @ when cursor is at the end and previous char is not space', () => {
+                const updateValue = jest.fn();
+                const testID = 'test-id';
+                const inputType = 'at';
+                const focus = jest.fn();
+                cursorPositionRef.current = 5;
+
+                const {getByTestId} = renderWithIntlAndTheme(
+                    <InputQuickAction
+                        testID={testID}
+                        updateValue={updateValue}
+                        inputType={inputType}
+                        focus={focus}
+                    />);
+
+                const icon = getByTestId('test-id');
+                fireEvent.press(icon);
+
+                expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+                const updateFunction = updateValue.mock.calls[0][0];
+                expect(updateFunction('Hello')).toBe('Hello @');
+                expect(cursorPositionRef.current).toBe(7);
+                expect(mockUpdateCursorPosition).toHaveBeenCalledWith(7);
+                expect(focus).toHaveBeenCalled();
+            });
+
+            it('should not add space before @ when cursor is at the end and previous char is space', () => {
+                const updateValue = jest.fn();
+                const testID = 'test-id';
+                const inputType = 'at';
+                const focus = jest.fn();
+                cursorPositionRef.current = 6;
+
+                const {getByTestId} = renderWithIntlAndTheme(
+                    <InputQuickAction
+                        testID={testID}
+                        updateValue={updateValue}
+                        inputType={inputType}
+                        focus={focus}
+                    />);
+
+                const icon = getByTestId('test-id');
+                fireEvent.press(icon);
+
+                expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+                const updateFunction = updateValue.mock.calls[0][0];
+                expect(updateFunction('Hello ')).toBe('Hello @');
+                expect(cursorPositionRef.current).toBe(7);
+                expect(mockUpdateCursorPosition).toHaveBeenCalledWith(7);
+                expect(focus).toHaveBeenCalled();
+            });
+
+            it('should not add space before @ when cursor is at the beginning', () => {
+                const updateValue = jest.fn();
+                const testID = 'test-id';
+                const inputType = 'at';
+                const focus = jest.fn();
+                cursorPositionRef.current = 0;
+
+                const {getByTestId} = renderWithIntlAndTheme(
+                    <InputQuickAction
+                        testID={testID}
+                        updateValue={updateValue}
+                        inputType={inputType}
+                        focus={focus}
+                    />);
+
+                const icon = getByTestId('test-id');
+                fireEvent.press(icon);
+
+                expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+                const updateFunction = updateValue.mock.calls[0][0];
+                expect(updateFunction('Hello')).toBe('@Hello');
+                expect(cursorPositionRef.current).toBe(1);
+                expect(mockUpdateCursorPosition).toHaveBeenCalledWith(1);
+                expect(focus).toHaveBeenCalled();
+            });
+        });
+
+        describe('slash input type', () => {
+            it('should insert / at cursor position at the beginning', () => {
+                const updateValue = jest.fn();
+                const testID = 'test-id';
+                const inputType = 'slash';
+                const focus = jest.fn();
+                cursorPositionRef.current = 0;
+
+                const {getByTestId} = renderWithIntlAndTheme(
+                    <InputQuickAction
+                        testID={testID}
+                        updateValue={updateValue}
+                        inputType={inputType}
+                        focus={focus}
+                    />);
+
+                const icon = getByTestId('test-id');
+                fireEvent.press(icon);
+
+                expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+                const updateFunction = updateValue.mock.calls[0][0];
+                expect(updateFunction('Hello')).toBe('/Hello');
+                expect(cursorPositionRef.current).toBe(1);
+                expect(mockUpdateCursorPosition).toHaveBeenCalledWith(1);
+                expect(focus).toHaveBeenCalled();
+            });
+
+            it('should insert / at cursor position in the middle', () => {
+                const updateValue = jest.fn();
+                const testID = 'test-id';
+                const inputType = 'slash';
+                const focus = jest.fn();
+                cursorPositionRef.current = 3;
+
+                const {getByTestId} = renderWithIntlAndTheme(
+                    <InputQuickAction
+                        testID={testID}
+                        updateValue={updateValue}
+                        inputType={inputType}
+                        focus={focus}
+                    />);
+
+                const icon = getByTestId('test-id');
+                fireEvent.press(icon);
+
+                expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+                const updateFunction = updateValue.mock.calls[0][0];
+                expect(updateFunction('Hello')).toBe('Hel/lo');
+                expect(cursorPositionRef.current).toBe(4);
+                expect(mockUpdateCursorPosition).toHaveBeenCalledWith(4);
+                expect(focus).toHaveBeenCalled();
+            });
+
+            it('should insert / at cursor position at the end', () => {
+                const updateValue = jest.fn();
+                const testID = 'test-id';
+                const inputType = 'slash';
+                const focus = jest.fn();
+                cursorPositionRef.current = 5;
+
+                const {getByTestId} = renderWithIntlAndTheme(
+                    <InputQuickAction
+                        testID={testID}
+                        updateValue={updateValue}
+                        inputType={inputType}
+                        focus={focus}
+                    />);
+
+                const icon = getByTestId('test-id');
+                fireEvent.press(icon);
+
+                expect(updateValue).toHaveBeenCalledWith(expect.any(Function));
+                const updateFunction = updateValue.mock.calls[0][0];
+                expect(updateFunction('Hello')).toBe('Hello/');
+                expect(cursorPositionRef.current).toBe(6);
+                expect(mockUpdateCursorPosition).toHaveBeenCalledWith(6);
+                expect(focus).toHaveBeenCalled();
+            });
+        });
+    });
 });

app/components/post_draft/quick_actions/input_quick_action/index.tsx

@@ -6,7 +6,9 @@ import React, {useCallback} from 'react';
 import CompassIcon from '@components/compass_icon';
 import TouchableWithFeedback from '@components/touchable_with_feedback';
 import {ICON_SIZE} from '@constants/post_draft';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
 import {useTheme} from '@context/theme';
+import {useFocusAfterEmojiDismiss} from '@hooks/useFocusAfterEmojiDismiss';
 import {changeOpacity, makeStyleSheetFromTheme} from '@utils/theme';
 
 type Props = {
@@ -38,19 +40,54 @@ export default function InputQuickAction({
     focus,
 }: Props) {
     const theme = useTheme();
+    const {inputRef, cursorPositionRef, updateCursorPosition} = useKeyboardAnimationContext();
+
+    // Use hook to handle focus after emoji picker dismissal
+    const {focus: focusWithEmojiDismiss} = useFocusAfterEmojiDismiss(inputRef, focus);
+
     const onPress = useCallback(() => {
-        updateValue((v) => {
-            if (inputType === 'at') {
-                // If there's existing text and it doesn't end with a space, add a space before @
-                if (v.length > 0 && !v.endsWith(' ')) {
-                    return `${v} @`;
+        if (cursorPositionRef && updateCursorPosition) {
+            const currentCursorPosition = cursorPositionRef.current;
+
+            updateValue((v) => {
+                if (inputType === 'at') {
+                    let insertedText = '@';
+                    const charBeforeCursor = currentCursorPosition > 0 ? v[currentCursorPosition - 1] : '';
+
+                    if (currentCursorPosition === v.length && currentCursorPosition > 0 && charBeforeCursor !== ' ') {
+                        insertedText = ' @';
+                    }
+
+                    const newValue = v.slice(0, currentCursorPosition) + insertedText + v.slice(currentCursorPosition);
+                    const newCursorPosition = currentCursorPosition + insertedText.length;
+
+                    cursorPositionRef.current = newCursorPosition;
+                    updateCursorPosition(newCursorPosition);
+
+                    return newValue;
                 }
-                return `${v}@`;
-            }
-            return '/';
-        });
-        focus();
-    }, [inputType, updateValue, focus]);
+
+                const newValue = v.slice(0, currentCursorPosition) + '/' + v.slice(currentCursorPosition);
+                const newCursorPosition = currentCursorPosition + 1;
+
+                cursorPositionRef.current = newCursorPosition;
+                updateCursorPosition(newCursorPosition);
+
+                return newValue;
+            });
+        } else {
+            updateValue((v) => {
+                if (inputType === 'at') {
+                    if (v.length > 0 && !v.endsWith(' ')) {
+                        return `${v} @`;
+                    }
+                    return `${v}@`;
+                }
+                return '/';
+            });
+        }
+        focusWithEmojiDismiss();
+    }, [inputType, updateValue, focusWithEmojiDismiss, cursorPositionRef, updateCursorPosition]);
 
     const actionTestID = disabled ?
         `${testID}.disabled` :

app/components/post_draft/quick_actions/post_priority_action/index.tsx

@@ -3,15 +3,17 @@
 
 import React, {useCallback} from 'react';
 import {useIntl} from 'react-intl';
-import {Keyboard, StyleSheet} from 'react-native';
+import {StyleSheet} from 'react-native';
 
 import CompassIcon from '@components/compass_icon';
 import TouchableWithFeedback from '@components/touchable_with_feedback';
 import {Screens} from '@constants';
 import {ICON_SIZE} from '@constants/post_draft';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
 import {useTheme} from '@context/theme';
 import {useIsTablet} from '@hooks/device';
 import {openAsBottomSheet} from '@screens/navigation';
+import {dismissKeyboard} from '@utils/keyboard';
 import {changeOpacity} from '@utils/theme';
 
 type Props = {
@@ -38,9 +40,11 @@ export default function PostPriorityAction({
     const intl = useIntl();
     const isTablet = useIsTablet();
     const theme = useTheme();
+    const {closeInputAccessoryView} = useKeyboardAnimationContext();
 
-    const onPress = useCallback(() => {
-        Keyboard.dismiss();
+    const onPress = useCallback(async () => {
+        closeInputAccessoryView();
+        await dismissKeyboard();
 
         const title = isTablet ? intl.formatMessage({id: 'post_priority.picker.title', defaultMessage: 'Message priority'}) : '';
 
@@ -55,7 +59,7 @@ export default function PostPriorityAction({
                 closeButtonId: POST_PRIORITY_PICKER_BUTTON,
             },
         });
-    }, [isTablet, intl, theme, postPriority, updatePostPriority]);
+    }, [closeInputAccessoryView, isTablet, intl, theme, postPriority, updatePostPriority]);
 
     const iconName = 'alert-circle-outline';
     const iconColor = changeOpacity(theme.centerChannelColor, 0.64);

app/components/post_draft/quick_actions/quick_actions.test.tsx

@@ -8,6 +8,7 @@ import QuickActions from './quick_actions';
 
 describe('Quick Actions', () => {
     const baseProps: Parameters<typeof QuickActions>[0] = {
+        testID: 'test-quick-actions',
         canUploadFiles: true,
         fileCount: 0,
         isPostPriorityEnabled: true,
@@ -24,21 +25,149 @@ describe('Quick Actions', () => {
         focus: jest.fn(),
     };
 
-    it('Should render slash command if canShowSlashCommands is true', () => {
-        const props = {
-            ...baseProps,
-            canShowSlashCommands: true,
-        };
-        const {queryByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
-        expect(queryByTestId('slash-input-action')).toBeDefined();
+    describe('slash commands', () => {
+        it('should render slash command if canShowSlashCommands is true', () => {
+            const props = {
+                ...baseProps,
+                canShowSlashCommands: true,
+            };
+            const {queryByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            expect(queryByTestId('test-quick-actions.slash_input_action')).toBeDefined();
+        });
+
+        it('should not render slash command if canShowSlashCommands is false', () => {
+            const props = {
+                ...baseProps,
+                canShowSlashCommands: false,
+            };
+            const {queryByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            expect(queryByTestId('test-quick-actions.slash_input_action')).toBeNull();
+        });
+
+        it('should render slash command by default when canShowSlashCommands is not provided', () => {
+            const props = {
+                ...baseProps,
+            };
+            delete (props as {canShowSlashCommands?: boolean}).canShowSlashCommands;
+            const {queryByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            expect(queryByTestId('test-quick-actions.slash_input_action')).toBeDefined();
+        });
     });
 
-    it('Should not render slash command if canShowSlashCommands is false', () => {
-        const props = {
-            ...baseProps,
-            canShowSlashCommands: false,
-        };
-        const {queryByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
-        expect(queryByTestId('slash-input-action')).toBeNull();
+    describe('post priority', () => {
+        it('should render post priority action when both isPostPriorityEnabled and canShowPostPriority are true', () => {
+            const props = {
+                ...baseProps,
+                isPostPriorityEnabled: true,
+                canShowPostPriority: true,
+            };
+            const {queryByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            expect(queryByTestId('test-quick-actions.post_priority_action')).toBeDefined();
+        });
+
+        it('should not render post priority action when isPostPriorityEnabled is false', () => {
+            const props = {
+                ...baseProps,
+                isPostPriorityEnabled: false,
+                canShowPostPriority: true,
+            };
+            const {queryByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            expect(queryByTestId('test-quick-actions.post_priority_action')).toBeNull();
+        });
+
+        it('should not render post priority action when canShowPostPriority is false', () => {
+            const props = {
+                ...baseProps,
+                isPostPriorityEnabled: true,
+                canShowPostPriority: false,
+            };
+            const {queryByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            expect(queryByTestId('test-quick-actions.post_priority_action')).toBeNull();
+        });
+
+        it('should not render post priority action when canShowPostPriority is undefined', () => {
+            const props = {
+                ...baseProps,
+                isPostPriorityEnabled: true,
+            };
+            delete (props as {canShowPostPriority?: boolean}).canShowPostPriority;
+            const {queryByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            expect(queryByTestId('test-quick-actions.post_priority_action')).toBeNull();
+        });
     });
+
+    describe('input action disabled states', () => {
+        it('should disable at input action when value ends with @', () => {
+            const props = {
+                ...baseProps,
+                value: 'test @',
+            };
+            const {getByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            const atAction = getByTestId('test-quick-actions.at_input_action.disabled');
+            expect(atAction).toBeDisabled();
+        });
+
+        it('should enable at input action when value does not end with @', () => {
+            const props = {
+                ...baseProps,
+                value: 'test message',
+            };
+            const {getByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            const atAction = getByTestId('test-quick-actions.at_input_action');
+            expect(atAction).not.toBeDisabled();
+        });
+
+        it('should enable at input action when value is empty', () => {
+            const props = {
+                ...baseProps,
+                value: '',
+            };
+            const {getByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            const atAction = getByTestId('test-quick-actions.at_input_action');
+            expect(atAction).not.toBeDisabled();
+        });
+
+        it('should disable slash input action when value is not empty', () => {
+            const props = {
+                ...baseProps,
+                value: 'test message',
+            };
+            const {getByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            const slashAction = getByTestId('test-quick-actions.slash_input_action.disabled');
+            expect(slashAction).toBeDisabled();
+        });
+
+        it('should enable slash input action when value is empty', () => {
+            const props = {
+                ...baseProps,
+                value: '',
+            };
+            const {getByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            const slashAction = getByTestId('test-quick-actions.slash_input_action');
+            expect(slashAction).not.toBeDisabled();
+        });
+    });
+
+    describe('attachment action props', () => {
+        it('should pass disabled=true when canUploadFiles is false', () => {
+            const props = {
+                ...baseProps,
+                canUploadFiles: false,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            const attachmentAction = getByTestId('test-quick-actions.attachment_action.disabled');
+            expect(attachmentAction).toBeDisabled();
+        });
+
+        it('should pass disabled=false when canUploadFiles is true', () => {
+            const props = {
+                ...baseProps,
+                canUploadFiles: true,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(<QuickActions {...props}/>);
+            const attachmentAction = getByTestId('test-quick-actions.attachment_action');
+            expect(attachmentAction).not.toBeDisabled();
+        });
+    });
+
 });

app/components/post_draft/quick_actions/quick_actions.tsx

@@ -4,9 +4,8 @@
 import React from 'react';
 import {StyleSheet, View} from 'react-native';
 
-import CameraAction from './camera_quick_action';
-import FileAction from './file_quick_action';
-import ImageAction from './image_quick_action';
+import AttachmentAction from './attachment_quick_action';
+import EmojiAction from './emoji_quick_action';
 import InputAction from './input_quick_action';
 import PostPriorityAction from './post_priority_action';
 
@@ -17,6 +16,7 @@ type Props = {
     isPostPriorityEnabled: boolean;
     canShowPostPriority?: boolean;
     canShowSlashCommands?: boolean;
+    canShowEmojiPicker?: boolean;
     maxFileCount: number;
 
     // Draft Handler
@@ -35,6 +35,7 @@ const style = StyleSheet.create({
         display: 'flex',
         flexDirection: 'row',
         height: QUICK_ACTIONS_HEIGHT,
+        marginLeft: 8,
     },
 });
 
@@ -46,6 +47,7 @@ export default function QuickActions({
     isPostPriorityEnabled,
     canShowSlashCommands = true,
     canShowPostPriority,
+    canShowEmojiPicker = true,
     maxFileCount,
     updateValue,
     addFiles,
@@ -58,9 +60,8 @@ export default function QuickActions({
 
     const atInputActionTestID = `${testID}.at_input_action`;
     const slashInputActionTestID = `${testID}.slash_input_action`;
-    const fileActionTestID = `${testID}.file_action`;
-    const imageActionTestID = `${testID}.image_action`;
-    const cameraActionTestID = `${testID}.camera_action`;
+    const emojiActionTestID = `${testID}.emoji_action`;
+    const attachmentActionTestID = `${testID}.attachment_action`;
     const postPriorityActionTestID = `${testID}.post_priority_action`;
 
     const uploadProps = {
@@ -76,6 +77,10 @@ export default function QuickActions({
             testID={testID}
             style={style.quickActionsContainer}
         >
+            <AttachmentAction
+                testID={attachmentActionTestID}
+                {...uploadProps}
+            />
             <InputAction
                 testID={atInputActionTestID}
                 disabled={atDisabled}
@@ -92,18 +97,11 @@ export default function QuickActions({
                     focus={focus}
                 />
             )}
-            <FileAction
-                testID={fileActionTestID}
-                {...uploadProps}
-            />
-            <ImageAction
-                testID={imageActionTestID}
-                {...uploadProps}
-            />
-            <CameraAction
-                testID={cameraActionTestID}
-                {...uploadProps}
-            />
+            {canShowEmojiPicker && (
+                <EmojiAction
+                    testID={emojiActionTestID}
+                />
+            )}
             {isPostPriorityEnabled && canShowPostPriority && (
                 <PostPriorityAction
                     testID={postPriorityActionTestID}

app/components/post_list/post/header/reply/index.tsx

@@ -7,6 +7,7 @@ import {Text, TouchableOpacity, View} from 'react-native';
 import {fetchAndSwitchToThread} from '@actions/remote/thread';
 import CompassIcon from '@components/compass_icon';
 import {SEARCH} from '@constants/screens';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
 import {useServerUrl} from '@context/server';
 import {usePreventDoubleTap} from '@hooks/utils';
 import {makeStyleSheetFromTheme} from '@utils/theme';
@@ -44,11 +45,14 @@ const getStyleSheet = makeStyleSheetFromTheme((theme: Theme) => {
 const HeaderReply = ({commentCount, location, post, theme}: HeaderReplyProps) => {
     const style = getStyleSheet(theme);
     const serverUrl = useServerUrl();
+    const {blurAndDismissKeyboard} = useKeyboardAnimationContext();
+
+    const onPress = usePreventDoubleTap(useCallback(async () => {
+        await blurAndDismissKeyboard();
 
-    const onPress = usePreventDoubleTap(useCallback(() => {
         const rootId = post.rootId || post.id;
         fetchAndSwitchToThread(serverUrl, rootId);
-    }, [post.id, post.rootId, serverUrl]));
+    }, [blurAndDismissKeyboard, post.id, post.rootId, serverUrl]));
 
     return (
         <View

app/components/post_list/post/post.tsx

@@ -5,7 +5,8 @@ import AgentPost from '@agents/components/agent_post';
 import {isAgentPost} from '@agents/utils';
 import React, {type ReactNode, useCallback, useEffect, useMemo, useRef, useState} from 'react';
 import {useIntl} from 'react-intl';
-import {Keyboard, Platform, type StyleProp, View, type ViewStyle, TouchableHighlight} from 'react-native';
+import {Platform, type StyleProp, View, type ViewStyle, TouchableHighlight} from 'react-native';
+import {KeyboardController} from 'react-native-keyboard-controller';
 
 import {removePost} from '@actions/local/post';
 import {showPermalink} from '@actions/remote/permalink';
@@ -17,7 +18,7 @@ import SystemAvatar from '@components/system_avatar';
 import SystemHeader from '@components/system_header';
 import {POST_TIME_TO_FAIL} from '@constants/post';
 import * as Screens from '@constants/screens';
-import {useHideExtraKeyboardIfNeeded} from '@context/extra_keyboard';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
 import {useServerUrl} from '@context/server';
 import {useTheme} from '@context/theme';
 import {useIsTablet} from '@hooks/device';
@@ -155,6 +156,7 @@ const Post = ({
     const serverUrl = useServerUrl();
     const theme = useTheme();
     const isTablet = useIsTablet();
+    const {blurAndDismissKeyboard, closeInputAccessoryView, showInputAccessoryView} = useKeyboardAnimationContext();
     const styles = getStyleSheet(theme);
     const isAutoResponder = fromAutoResponder(post);
     const isPendingOrFailed = isPostPendingOrFailed(post);
@@ -185,7 +187,7 @@ const Post = ({
         return false;
     }, [customEmojiNames, post.message]);
 
-    const handlePostPress = useCallback(() => {
+    const handlePostPress = useCallback(async () => {
         if ([Screens.SAVED_MESSAGES, Screens.MENTIONS, Screens.SEARCH, Screens.PINNED_MESSAGES].includes(location)) {
             showPermalink(serverUrl, '', post.id);
             return;
@@ -197,6 +199,7 @@ const Post = ({
         } else if (isValidSystemMessage && !hasBeenDeleted && !isPendingOrFailed) {
             // BoR posts cannot have replies, so don't open threads screen for them
             if (!borPost && [Screens.CHANNEL, Screens.PERMALINK].includes(location)) {
+                await blurAndDismissKeyboard();
                 const postRootId = post.rootId || post.id;
                 fetchAndSwitchToThread(serverUrl, postRootId);
             }
@@ -205,17 +208,19 @@ const Post = ({
         setTimeout(() => {
             pressDetected.current = false;
         }, 300);
-    }, [location, isAutoResponder, isSystemPost, isEphemeral, hasBeenDeleted, isPendingOrFailed, serverUrl, post, borPost]);
+    }, [location, isAutoResponder, isSystemPost, isEphemeral, hasBeenDeleted, isPendingOrFailed, serverUrl, post, borPost, blurAndDismissKeyboard]);
 
-    const handlePress = useHideExtraKeyboardIfNeeded(() => {
+    const handlePress = useCallback(() => {
         pressDetected.current = true;
 
+        KeyboardController.dismiss();
+
         if (post) {
             setTimeout(handlePostPress, 300);
         }
     }, [handlePostPress, post]);
 
-    const showPostOptions = useHideExtraKeyboardIfNeeded(() => {
+    const showPostOptions = useCallback(async () => {
         if (!post) {
             return;
         }
@@ -228,7 +233,11 @@ const Post = ({
             return;
         }
 
-        Keyboard.dismiss();
+        if (showInputAccessoryView) {
+            closeInputAccessoryView();
+        }
+
+        await blurAndDismissKeyboard();
         const passProps = {sourceScreen: location, post, showAddReaction, serverUrl};
         const title = isTablet ? intl.formatMessage({id: 'post.options.title', defaultMessage: 'Options'}) : '';
 
@@ -239,11 +248,7 @@ const Post = ({
             title,
             props: passProps,
         });
-    }, [
-        canDelete, hasBeenDeleted, intl,
-        isEphemeral, isPendingOrFailed, isTablet, isSystemPost,
-        location, post, serverUrl, showAddReaction, theme,
-    ]);
+    }, [post, isSystemPost, canDelete, hasBeenDeleted, isPendingOrFailed, isEphemeral, blurAndDismissKeyboard, closeInputAccessoryView, showInputAccessoryView, location, showAddReaction, serverUrl, isTablet, intl, theme]);
 
     const [, rerender] = useState(false);
     useEffect(() => {

app/components/post_list/post_list.test.tsx

@@ -2,8 +2,8 @@
 // See LICENSE.txt for license information.
 
 import {act} from '@testing-library/react-native';
-import React, {type ComponentProps} from 'react';
-import {DeviceEventEmitter, Platform} from 'react-native';
+import React, {createRef, type ComponentProps} from 'react';
+import {DeviceEventEmitter, type FlatList, Platform} from 'react-native';
 
 import * as localPostFunctions from '@actions/local/post';
 import * as postFunctions from '@actions/remote/post';
@@ -75,11 +75,11 @@ describe('components/post_list/PostList', () => {
         customEmojiNames: [],
         lastViewedAt: 0,
         location: Screens.CHANNEL,
-        nativeID: 'post-list',
         posts: mockPosts,
         savedPostIds: new Set(),
         testID: 'post_list',
         shouldShowJoinLeaveMessages: false,
+        listRef: createRef<FlatList<string | PostModel>>(),
     };
 
     it('renders correctly with basic props', () => {
@@ -370,7 +370,7 @@ describe('components/post_list/PostList', () => {
 
         // which causes the content offset to shift
         act(() => {
-            flatList.props.onScroll({
+            flatList.props.onMomentumScrollEnd({
                 nativeEvent: {
                     contentOffset: {y: 200},
                     ...unrelatedNativeEventsAttributes,
@@ -383,7 +383,7 @@ describe('components/post_list/PostList', () => {
 
         // if user post an image, scroll to bottom being called to push offset to 0, which causes the "New Messages" message to disappear
         act(() => {
-            flatList.props.onScroll({
+            flatList.props.onMomentumScrollEnd({
                 nativeEvent: {
                     contentOffset: {y: 0},
                     ...unrelatedNativeEventsAttributes,

app/components/post_list/post_list.tsx

@@ -3,8 +3,9 @@
 
 import {FlatList} from '@stream-io/flat-list-mvcp';
 import React, {type ReactElement, useCallback, useEffect, useMemo, useRef, useState} from 'react';
-import {DeviceEventEmitter, type ListRenderItemInfo, Platform, type StyleProp, StyleSheet, type ViewStyle, type NativeSyntheticEvent, type NativeScrollEvent} from 'react-native';
-import Animated, {type AnimatedStyle} from 'react-native-reanimated';
+import {DeviceEventEmitter, type GestureResponderEvent, type ListRenderItemInfo, Platform, type StyleProp, StyleSheet, type ViewStyle, type NativeSyntheticEvent, type NativeScrollEvent} from 'react-native';
+import {useKeyboardState} from 'react-native-keyboard-controller';
+import Animated, {runOnJS, useAnimatedProps, useAnimatedReaction, useSharedValue, type AnimatedStyle} from 'react-native-reanimated';
 
 import {removePost} from '@actions/local/post';
 import {fetchPosts, fetchPostThread} from '@actions/remote/post';
@@ -15,8 +16,10 @@ import Post from '@components/post_list/post';
 import ThreadOverview from '@components/post_list/thread_overview';
 import {Events, Screens} from '@constants';
 import {PostTypes} from '@constants/post';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
 import {useServerUrl} from '@context/server';
 import {useTheme} from '@context/theme';
+import {DEFAULT_INPUT_ACCESSORY_HEIGHT} from '@hooks/useInputAccessoryView';
 import {getDateForDateLine, preparePostList} from '@utils/post_list';
 
 import {INITIAL_BATCH_TO_RENDER, SCROLL_POSITION_CONFIG, VIEWABILITY_CONFIG} from './config';
@@ -42,7 +45,6 @@ type Props = {
     isPostAcknowledgementEnabled?: boolean;
     lastViewedAt: number;
     location: AvailableScreens;
-    nativeID: string;
     onEndReached?: () => void;
     posts: PostModel[];
     rootId?: string;
@@ -55,6 +57,9 @@ type Props = {
     testID: string;
     currentCallBarVisible?: boolean;
     savedPostIds: Set<string>;
+    listRef?: React.RefObject<FlatList<string | PostModel>>;
+    onTouchMove?: (event: GestureResponderEvent) => void;
+    onTouchEnd?: () => void;
 }
 
 type onScrollEndIndexListenerEvent = (endIndex: number) => void;
@@ -96,7 +101,6 @@ const PostList = ({
     isPostAcknowledgementEnabled,
     lastViewedAt,
     location,
-    nativeID,
     onEndReached,
     posts,
     rootId,
@@ -106,18 +110,60 @@ const PostList = ({
     showNewMessageLine = true,
     testID,
     savedPostIds,
+    listRef,
+    onTouchMove,
+    onTouchEnd,
 }: Props) => {
     const firstIdInPosts = posts[0]?.id;
 
-    const listRef = useRef<FlatList<string | PostModel>>(null);
+    const {
+        keyboardTranslateY: keyboardHeightValue,
+        bottomInset: contentInset,
+        onScroll: onScrollProp,
+        postInputContainerHeight,
+        keyboardHeight,
+        isKeyboardFullyOpen,
+        isKeyboardFullyClosed,
+        inputAccessoryViewAnimatedHeight,
+        isInputAccessoryViewMode,
+    } = useKeyboardAnimationContext();
+
     const onScrollEndIndexListener = useRef<onScrollEndIndexListenerEvent>();
     const onViewableItemsChangedListener = useRef<ViewableItemsChangedListenerEvent>();
     const scrolledToHighlighted = useRef(false);
     const [refreshing, setRefreshing] = useState(false);
     const [showScrollToEndBtn, setShowScrollToEndBtn] = useState(false);
     const [lastPostId, setLastPostId] = useState<string | undefined>(firstIdInPosts);
+    const [progressViewOffset, setProgressViewOffset] = useState(postInputContainerHeight);
+    const [emojiPickerPadding, setEmojiPickerPadding] = useState(0);
     const theme = useTheme();
     const serverUrl = useServerUrl();
+    const {isVisible: isKeyboardVisible} = useKeyboardState();
+
+    // Update progressViewOffset to position RefreshControl correctly when keyboard-aware props are applied.
+    // Only update when keyboard state changes (fully open ↔ fully closed) to prevent flickering during animation.
+    const prevIsFullyOpen = useSharedValue(false);
+    const prevIsFullyClosed = useSharedValue(true);
+    useAnimatedReaction(
+        () => ({
+            isFullyOpen: isKeyboardFullyOpen.value,
+            isFullyClosed: isKeyboardFullyClosed.value,
+            keyboardTranslateY: keyboardHeightValue.value,
+        }),
+        ({isFullyOpen, isFullyClosed, keyboardTranslateY}) => {
+            // Only update when state actually changes (transition detected)
+            const stateChanged = (prevIsFullyClosed.value !== isFullyClosed) || (prevIsFullyOpen.value !== isFullyOpen);
+
+            if (stateChanged && (isFullyOpen || isFullyClosed)) {
+                const offset = postInputContainerHeight + keyboardTranslateY;
+                runOnJS(setProgressViewOffset)(offset);
+            }
+            prevIsFullyOpen.value = isFullyOpen;
+            prevIsFullyClosed.value = isFullyClosed;
+        },
+        [postInputContainerHeight],
+    );
+
     const orderedPosts = useMemo(() => {
         return preparePostList(posts, lastViewedAt, showNewMessageLine, currentUserId, currentUsername, shouldShowJoinLeaveMessages, currentTimezone, location === Screens.THREAD, savedPostIds);
     }, [posts, lastViewedAt, showNewMessageLine, currentUserId, currentUsername, shouldShowJoinLeaveMessages, currentTimezone, location, savedPostIds]);
@@ -129,8 +175,16 @@ const PostList = ({
     const isNewMessage = lastPostId ? firstIdInPosts !== lastPostId : false;
 
     const scrollToEnd = useCallback(() => {
-        listRef.current?.scrollToOffset({offset: 0, animated: true});
-    }, []);
+        const activeHeight = Math.max(keyboardHeight.value, inputAccessoryViewAnimatedHeight.value);
+        const targetOffset = -activeHeight;
+
+        listRef?.current?.scrollToOffset({offset: targetOffset, animated: true});
+
+        setShowScrollToEndBtn(false);
+
+        // Shared values don't need to be in dependencies - they're stable references
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }, [listRef]);
 
     useEffect(() => {
         const t = setTimeout(() => {
@@ -182,15 +236,19 @@ const PostList = ({
     }, [disablePullToRefresh, location, channelId, rootId, posts, serverUrl]);
 
     const scrollToIndex = useCallback((index: number, animated = true, applyOffset = true) => {
-        listRef.current?.scrollToIndex({
+        if (index < 0 || !listRef?.current) {
+            return;
+        }
+
+        listRef.current.scrollToIndex({
             animated,
             index,
             viewOffset: applyOffset ? Platform.select({ios: -45, default: 0}) : 0,
             viewPosition: 1, // 0 is at bottom
         });
-    }, []);
+    }, [listRef]);
 
-    const onScroll = useCallback((event: NativeSyntheticEvent<NativeScrollEvent>) => {
+    const internalOnScroll = useCallback((event: NativeSyntheticEvent<NativeScrollEvent>) => {
         const {y} = event.nativeEvent.contentOffset;
         const isThresholdReached = y > CONTENT_OFFSET_THRESHOLD;
 
@@ -332,7 +390,7 @@ const PostList = ({
                 scrolledToHighlighted.current = true;
                 // eslint-disable-next-line max-nested-callbacks
                 const index = orderedPosts.findIndex((p) => p.type === 'post' && p.value.currentPost.id === highlightedId);
-                if (index >= 0 && listRef.current) {
+                if (index >= 0 && listRef?.current) {
                     listRef.current?.scrollToIndex({
                         animated: true,
                         index,
@@ -344,12 +402,51 @@ const PostList = ({
         }, 500);
 
         return () => clearTimeout(t);
+
+    // - listRef is a ref (stable reference, doesn't need to be in deps)
+    // - scrolledToHighlighted is a ref (stable reference, doesn't need to be in deps)
+    // - We only need to re-run when the posts list changes or the highlighted post changes
+    // eslint-disable-next-line react-hooks/exhaustive-deps
     }, [orderedPosts, highlightedId]);
 
+    // Sync emoji picker padding from SharedValue to React state
+    // This ensures the padding updates when SharedValues change
+    useAnimatedReaction(
+        () => {
+            const shouldAddEmojiPickerPadding = Platform.OS === 'android' && !isKeyboardVisible && isInputAccessoryViewMode.value;
+            const emojiPickerHeight = shouldAddEmojiPickerPadding ? (inputAccessoryViewAnimatedHeight.value || DEFAULT_INPUT_ACCESSORY_HEIGHT) : 0;
+            return emojiPickerHeight;
+        },
+        (emojiPickerHeight) => {
+            runOnJS(setEmojiPickerPadding)(emojiPickerHeight);
+        },
+        [isKeyboardVisible],
+    );
+
+    // Combine contentContainerStyle with padding style
+    // Use regular style with state value synced from SharedValues
+    const contentContainerStyleWithPadding = useMemo(() => {
+        const paddingStyle = {paddingTop: location === Screens.PERMALINK ? 0 : postInputContainerHeight + emojiPickerPadding};
+        return contentContainerStyle ? [contentContainerStyle, paddingStyle] : paddingStyle;
+    }, [location, postInputContainerHeight, emojiPickerPadding, contentContainerStyle]);
+
+    // contentInset only for dynamic keyboard height
+    const animatedProps = useAnimatedProps(
+        () => ({
+            contentInset: {
+                top: contentInset.value, // For inverted FlatList, applies to visual bottom
+            },
+        }),
+        [contentInset],
+    );
+
     return (
         <>
             <Animated.FlatList
-                contentContainerStyle={contentContainerStyle}
+                animatedProps={animatedProps}
+                automaticallyAdjustContentInsets={false}
+                contentInsetAdjustmentBehavior='never'
+                contentContainerStyle={contentContainerStyleWithPadding}
                 data={orderedPosts}
                 keyboardDismissMode='interactive'
                 keyboardShouldPersistTaps='handled'
@@ -359,12 +456,13 @@ const PostList = ({
                 ListFooterComponent={footer}
                 maintainVisibleContentPosition={SCROLL_POSITION_CONFIG}
                 maxToRenderPerBatch={10}
-                nativeID={nativeID}
                 onEndReached={onEndReached}
                 onEndReachedThreshold={0.9}
-                onScroll={onScroll}
+                onScroll={onScrollProp}
+                onMomentumScrollEnd={internalOnScroll}
                 onScrollToIndexFailed={onScrollToIndexFailed}
                 onViewableItemsChanged={onViewableItemsChanged}
+                progressViewOffset={progressViewOffset}
                 ref={listRef}
                 removeClippedSubviews={true}
                 renderItem={renderItem}
@@ -374,6 +472,8 @@ const PostList = ({
                 testID={`${testID}.flat_list`}
                 inverted={true}
                 refreshing={refreshing}
+                onTouchMove={onTouchMove}
+                onTouchEnd={onTouchEnd}
                 onRefresh={onRefresh}
             />
             {location !== Screens.PERMALINK &&

app/components/post_list/scroll_to_end_view.tsx

@@ -3,14 +3,13 @@
 
 import React, {useRef} from 'react';
 import {useIntl} from 'react-intl';
-import {Platform, Pressable, Text, useWindowDimensions, View, type ViewStyle} from 'react-native';
+import {Pressable, Text, View, type ViewStyle} from 'react-native';
 import Animated, {useAnimatedStyle, withTiming} from 'react-native-reanimated';
-import {useSafeAreaInsets} from 'react-native-safe-area-context';
 
 import CompassIcon from '@components/compass_icon';
 import {Screens} from '@constants';
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
 import {useTheme} from '@context/theme';
-import {useIsTablet, useKeyboardHeight, useViewPosition} from '@hooks/device';
 import {changeOpacity, makeStyleSheetFromTheme} from '@utils/theme';
 import {typography} from '@utils/typography';
 
@@ -25,7 +24,7 @@ const getStyleFromTheme = makeStyleSheetFromTheme((theme) => {
         buttonStyle: {
             position: 'absolute',
             alignSelf: 'center',
-            bottom: -100,
+            bottom: 0,
             flexDirection: 'row',
         },
         shadow: {
@@ -65,6 +64,10 @@ type Props = {
     testID?: string;
 };
 
+const SCROLL_TO_END_BOTTOM_OFFSET = 15;
+const SCROLL_TO_END_BUTTON_WIDTH = 40;
+const SCROLL_TO_END_BADGE_MAX_WIDTH = 169;
+
 const ScrollToEndView = ({
     onPress,
     isNewMessage,
@@ -74,36 +77,31 @@ const ScrollToEndView = ({
 }: Props) => {
     const intl = useIntl();
     const theme = useTheme();
-    const isTablet = useIsTablet();
     const styles = getStyleFromTheme(theme);
 
+    const {keyboardTranslateY, postInputContainerHeight, inputAccessoryViewAnimatedHeight} = useKeyboardAnimationContext();
+
     // On iOS we have to take account of the keyboard.
     // We cannot use `useKeyboardOverlap` here because of the positioning of the element.
     const guidingViewRef = useRef<View>(null);
-    const keyboardHeight = useKeyboardHeight();
-    const viewPosition = useViewPosition(guidingViewRef, []);
-    const dimensions = useWindowDimensions();
-    const bottomSpace = (dimensions.height - viewPosition);
-    const keyboardOverlap = Platform.select({ios: Math.max(0, keyboardHeight - bottomSpace), default: 0});
-
-    // Thread view on iPads has to take into account the insets
-    const insets = useSafeAreaInsets();
-    const shouldAdjustBottom = (Platform.OS === 'ios') && isTablet && (location === Screens.THREAD) && !keyboardHeight;
-    const bottomAdjustment = shouldAdjustBottom ? insets.bottom : 0;
 
     const message = location === Screens.THREAD ? intl.formatMessage({id: 'postList.scrollToBottom.newReplies', defaultMessage: 'New replies'}) : intl.formatMessage({id: 'postList.scrollToBottom.newMessages', defaultMessage: 'New messages'});
 
     const animatedStyle = useAnimatedStyle(
-        () => ({
-            transform: [
-                {
-                    translateY: withTiming(showScrollToEndBtn ? -100 - keyboardOverlap - bottomAdjustment : -15, {duration: 300}),
-                },
-            ],
-            maxWidth: withTiming(isNewMessage ? 169 : 40, {duration: 300}),
-            opacity: withTiming(showScrollToEndBtn ? 1 : 0),
-        }),
-        [showScrollToEndBtn, isNewMessage, keyboardOverlap, bottomAdjustment],
+        () => {
+            const activeHeight = Math.max(keyboardTranslateY.value, inputAccessoryViewAnimatedHeight.value);
+
+            return {
+                transform: [
+                    {
+                        translateY: showScrollToEndBtn ? -postInputContainerHeight - activeHeight - SCROLL_TO_END_BOTTOM_OFFSET : -SCROLL_TO_END_BOTTOM_OFFSET,
+                    },
+                ],
+                maxWidth: withTiming(isNewMessage ? SCROLL_TO_END_BADGE_MAX_WIDTH : SCROLL_TO_END_BUTTON_WIDTH, {duration: 300}),
+                opacity: withTiming(showScrollToEndBtn ? 1 : 0),
+            };
+        },
+        [showScrollToEndBtn, isNewMessage, keyboardTranslateY, inputAccessoryViewAnimatedHeight, postInputContainerHeight],
     );
 
     const scrollButtonStyles = isNewMessage ? styles.scrollToEndBadge : styles.scrollToEndButton;

app/components/touchable_emoji/index.tsx

@@ -14,6 +14,7 @@ type Props = {
     category?: string;
     name: string;
     onEmojiPress: (emoji: string) => void;
+    preventDoubleTap?: boolean;
     size?: number;
     style?: StyleProp<ViewStyle>;
 }
@@ -22,14 +23,16 @@ const CATEGORIES_WITH_SKINS = ['people-body'];
 
 const hitSlop = {top: 10, bottom: 10, left: 10, right: 10};
 
-const TouchableEmoji = ({category, name, onEmojiPress, size = 30, style}: Props) => {
-    const onPress = usePreventDoubleTap(useCallback(() => onEmojiPress(name), [name, onEmojiPress]));
+const TouchableEmoji = ({category, name, onEmojiPress, preventDoubleTap = true, size = 30, style}: Props) => {
+    const handlePress = useCallback(() => onEmojiPress(name), [name, onEmojiPress]);
+    const onPress = preventDoubleTap ? usePreventDoubleTap(handlePress) : handlePress;
 
     if (category && CATEGORIES_WITH_SKINS.includes(category)) {
         return (
             <SkinnedEmoji
                 name={name}
                 onEmojiPress={onEmojiPress}
+                preventDoubleTap={preventDoubleTap}
                 size={size}
                 style={style}
             />

app/components/touchable_emoji/skinned_emoji.tsx

@@ -14,13 +14,14 @@ import {isValidNamedEmoji} from '@utils/emoji/helpers';
 type Props = {
     name: string;
     onEmojiPress: (emoji: string) => void;
+    preventDoubleTap?: boolean;
     size?: number;
     style?: StyleProp<ViewStyle>;
 }
 
 const hitSlop = {top: 10, bottom: 10, left: 10, right: 10};
 
-const SkinnedEmoji = ({name, onEmojiPress, size = 30, style}: Props) => {
+const SkinnedEmoji = ({name, onEmojiPress, preventDoubleTap = true, size = 30, style}: Props) => {
     const skinTone = useEmojiSkinTone();
     const emojiName = useMemo(() => {
         const skinnedEmoji = `${name}_${skinCodes[skinTone]}`;
@@ -30,9 +31,10 @@ const SkinnedEmoji = ({name, onEmojiPress, size = 30, style}: Props) => {
         return skinnedEmoji;
     }, [name, skinTone]);
 
-    const onPress = usePreventDoubleTap(useCallback(() => {
+    const handlePress = useCallback(() => {
         onEmojiPress(emojiName);
-    }, [emojiName, onEmojiPress]));
+    }, [emojiName, onEmojiPress]);
+    const onPress = preventDoubleTap ? usePreventDoubleTap(handlePress) : handlePress;
 
     return (
         <View

app/constants/events.ts

@@ -37,4 +37,7 @@ export default keyMirror({
     ACTIVE_SCREEN: null,
     ACTIVE_SERVER_CHANGED: null,
     FILE_ADD_REMOVED: null,
+    KEYBOARD_STATE_CHANGED: null,
+    CLOSE_INPUT_ACCESSORY_VIEW: null,
+    EMOJI_PICKER_SEARCH_FOCUSED: null,
 });

app/constants/screens.ts

@@ -6,6 +6,7 @@ import PLAYBOOKS_SCREENS from '@playbooks/constants/screens';
 export const ABOUT = 'About';
 export const ACCOUNT = 'Account';
 export const APPS_FORM = 'AppForm';
+export const ATTACHMENT_OPTIONS = 'AttachmentOptions';
 export const BOTTOM_SHEET = 'BottomSheet';
 export const BROWSE_CHANNELS = 'BrowseChannels';
 export const CALL = 'Call';
@@ -94,6 +95,7 @@ export default {
     ABOUT,
     ACCOUNT,
     APPS_FORM,
+    ATTACHMENT_OPTIONS,
     BOTTOM_SHEET,
     BROWSE_CHANNELS,
     CALL,
@@ -206,6 +208,7 @@ export const SCREENS_WITH_TRANSPARENT_BACKGROUND = new Set<string>([
 ]);
 
 export const SCREENS_AS_BOTTOM_SHEET = new Set<string>([
+    ATTACHMENT_OPTIONS,
     BOTTOM_SHEET,
     DRAFT_SCHEDULED_POST_OPTIONS,
     EMOJI_PICKER,

app/context/keyboard_animation.tsx

@@ -0,0 +1,171 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {createContext, useContext, useMemo, useRef, useCallback, type ReactNode} from 'react';
+import {useSharedValue, type SharedValue} from 'react-native-reanimated';
+
+import type {PasteInputRef} from '@mattermost/react-native-paste-input';
+
+interface KeyboardAnimationContextType {
+    keyboardTranslateY: SharedValue<number>;
+    bottomInset: SharedValue<number>;
+    scrollOffset: SharedValue<number>;
+    keyboardHeight: SharedValue<number>;
+    scrollPosition: SharedValue<number>;
+    onScroll: (event: unknown) => void;
+    postInputContainerHeight: number;
+    inputRef: React.MutableRefObject<PasteInputRef | undefined>;
+    blurInput: () => void;
+    focusInput: () => void;
+    blurAndDismissKeyboard: () => Promise<void>;
+    isKeyboardFullyOpen: SharedValue<boolean>;
+    isKeyboardFullyClosed: SharedValue<boolean>;
+    isKeyboardInTransition: SharedValue<boolean>;
+    showInputAccessoryView: boolean;
+    isInputAccessoryViewMode: SharedValue<boolean>;
+    setShowInputAccessoryView: (show: boolean) => void;
+    lastKeyboardHeight: number;
+    inputAccessoryViewAnimatedHeight: SharedValue<number>;
+    isTransitioningFromCustomView: SharedValue<boolean>;
+    closeInputAccessoryView: () => void;
+    scrollToEnd: () => void;
+    isEmojiSearchFocused: boolean;
+    setIsEmojiSearchFocused: (focused: boolean) => void;
+    cursorPositionRef: React.MutableRefObject<number>;
+    registerCursorPosition: (cursorPosition: number) => void;
+    updateValue: React.Dispatch<React.SetStateAction<string>> | null;
+    updateCursorPosition: React.Dispatch<React.SetStateAction<number>> | null;
+    registerPostInputCallbacks: (
+        updateValueFn: React.Dispatch<React.SetStateAction<string>>,
+        updateCursorPositionFn: React.Dispatch<React.SetStateAction<number>>
+    ) => void;
+}
+
+const KeyboardAnimationContext = createContext<KeyboardAnimationContextType | null>(null);
+
+export const KeyboardAnimationProvider = ({
+    children,
+    value,
+}: {
+    children: ReactNode;
+    value: KeyboardAnimationContextType;
+}) => {
+    return (
+        <KeyboardAnimationContext.Provider value={value}>
+            {children}
+        </KeyboardAnimationContext.Provider>
+    );
+};
+
+const DEFAULT_POST_INPUT_HEIGHT = 91;
+
+export const useKeyboardAnimationContext = () => {
+    const context = useContext(KeyboardAnimationContext);
+
+    // Always create default values (hooks must be called unconditionally)
+    const defaultKeyboardTranslateY = useSharedValue(0);
+    const defaultBottomInset = useSharedValue(0);
+    const defaultScrollOffset = useSharedValue(0);
+    const defaultKeyboardHeight = useSharedValue(0);
+    const defaultScrollPosition = useSharedValue(0);
+    const defaultIsKeyboardFullyOpen = useSharedValue(false);
+    const defaultIsKeyboardFullyClosed = useSharedValue(true);
+    const defaultIsKeyboardInTransition = useSharedValue(false);
+    const defaultInputRef = useRef<PasteInputRef | undefined>(undefined);
+    const defaultIsInputAccessoryViewMode = useSharedValue(false);
+    const defaultIsTransitioningFromCustomView = useSharedValue(false);
+    const defaultInputAccessoryViewAnimatedHeight = useSharedValue(0);
+    const defaultOnScroll = useCallback(() => {
+        // No-op fallback
+    }, []);
+    const defaultBlurInput = useCallback(() => {
+        // No-op fallback
+    }, []);
+    const defaultFocusInput = useCallback(() => {
+        // No-op fallback
+    }, []);
+    const defaultBlurAndDismissKeyboard = useCallback(async () => {
+        // No-op fallback
+    }, []);
+
+    const defaultSetShowInputAccessoryView = useCallback(() => {
+        // No-op fallback
+    }, []);
+
+    const defaultCloseInputAccessoryView = useCallback(() => {
+        // No-op fallback
+    }, []);
+
+    const defaultScrollToEnd = useCallback(() => {
+        // No-op fallback
+    }, []);
+
+    const defaultSetIsEmojiSearchFocused = useCallback(() => {
+        // No-op fallback
+    }, []);
+
+    const defaultCursorPositionRef = useRef<number>(0);
+    const defaultRegisterCursorPosition = useCallback(() => {
+        // No-op fallback
+    }, []);
+
+    const defaultUpdateValue = useRef<React.Dispatch<React.SetStateAction<string>> | null>(null);
+    const defaultUpdateCursorPosition = useRef<React.Dispatch<React.SetStateAction<number>> | null>(null);
+    const defaultRegisterPostInputCallbacks = useCallback(() => {
+        // No-op fallback
+    }, []);
+
+    const fallbackValue = useMemo(() => ({
+        keyboardTranslateY: defaultKeyboardTranslateY,
+        bottomInset: defaultBottomInset,
+        scrollOffset: defaultScrollOffset,
+        keyboardHeight: defaultKeyboardHeight,
+        scrollPosition: defaultScrollPosition,
+        onScroll: defaultOnScroll,
+        postInputContainerHeight: DEFAULT_POST_INPUT_HEIGHT,
+        inputRef: defaultInputRef,
+        blurInput: defaultBlurInput,
+        focusInput: defaultFocusInput,
+        blurAndDismissKeyboard: defaultBlurAndDismissKeyboard,
+        isKeyboardFullyOpen: defaultIsKeyboardFullyOpen,
+        isKeyboardFullyClosed: defaultIsKeyboardFullyClosed,
+        isKeyboardInTransition: defaultIsKeyboardInTransition,
+        setShowInputAccessoryView: defaultSetShowInputAccessoryView,
+        showInputAccessoryView: false,
+        lastKeyboardHeight: 0,
+        isInputAccessoryViewMode: defaultIsInputAccessoryViewMode,
+        inputAccessoryViewAnimatedHeight: defaultInputAccessoryViewAnimatedHeight,
+        isTransitioningFromCustomView: defaultIsTransitioningFromCustomView,
+        closeInputAccessoryView: defaultCloseInputAccessoryView,
+        scrollToEnd: defaultScrollToEnd,
+        isEmojiSearchFocused: false,
+        setIsEmojiSearchFocused: defaultSetIsEmojiSearchFocused,
+        cursorPositionRef: defaultCursorPositionRef,
+        registerCursorPosition: defaultRegisterCursorPosition,
+        updateValue: defaultUpdateValue.current,
+        updateCursorPosition: defaultUpdateCursorPosition.current,
+        registerPostInputCallbacks: defaultRegisterPostInputCallbacks,
+
+        // Shared values don't need to be in dependencies - they're stable references
+        // eslint-disable-next-line react-hooks/exhaustive-deps
+    }), [
+        defaultOnScroll,
+        defaultInputRef,
+        defaultBlurInput,
+        defaultFocusInput,
+        defaultBlurAndDismissKeyboard,
+        defaultSetShowInputAccessoryView,
+        defaultCloseInputAccessoryView,
+        defaultScrollToEnd,
+        defaultSetIsEmojiSearchFocused,
+        defaultCursorPositionRef,
+        defaultRegisterCursorPosition,
+        defaultUpdateValue,
+        defaultUpdateCursorPosition,
+        defaultRegisterPostInputCallbacks,
+    ]);
+
+    // If context exists, return it; otherwise return fallback
+    return context || fallbackValue;
+};
+

app/hooks/keyboardAnimation.test.ts

@@ -0,0 +1,490 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {renderHook, act} from '@testing-library/react-hooks';
+import {useKeyboardHandler} from 'react-native-keyboard-controller';
+
+import {BOTTOM_TAB_HEIGHT} from '@constants/view';
+
+import {useKeyboardAnimation} from './keyboardAnimation';
+
+jest.mock('react-native-keyboard-controller', () => ({
+    useKeyboardHandler: jest.fn(),
+}));
+
+jest.mock('react-native-reanimated', () => {
+    const sharedValues = new Map();
+
+    return {
+        ...jest.requireActual('react-native-reanimated/mock'),
+        useSharedValue: jest.fn((initial) => {
+            const key = Math.random();
+            const sv = {
+                value: initial,
+                _key: key,
+            };
+            sharedValues.set(key, sv);
+            return sv;
+        }),
+        useDerivedValue: jest.fn((fn) => ({
+            value: fn(),
+        })),
+        useAnimatedScrollHandler: jest.fn((handlers) => (event: {contentOffset: {y: number}}) => {
+            if (handlers.onScroll) {
+                handlers.onScroll(event);
+            }
+        }),
+    };
+});
+
+describe('useKeyboardAnimation', () => {
+    const mockUseKeyboardHandler = useKeyboardHandler as jest.Mock;
+    let keyboardHandlerCallbacks: {
+        onStart?: (e: {height: number; progress: number}) => void;
+        onInteractive?: (e: {height: number; progress: number}) => void;
+        onMove?: (e: {height: number; progress: number}) => void;
+        onEnd?: (e: {height: number; progress: number}) => void;
+    } = {};
+
+    beforeEach(() => {
+        jest.clearAllMocks();
+        keyboardHandlerCallbacks = {};
+        mockUseKeyboardHandler.mockImplementation((callbacks) => {
+            keyboardHandlerCallbacks = callbacks;
+        });
+    });
+
+    describe('initialization', () => {
+        it('should initialize with default values', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            expect(result.current.keyboardTranslateY.value).toBe(0);
+            expect(result.current.bottomInset.value).toBe(0);
+            expect(result.current.scrollOffset.value).toBe(0);
+            expect(result.current.scrollPosition.value).toBe(0);
+            expect(result.current.keyboardHeight.value).toBe(0);
+            expect(result.current.isKeyboardFullyOpen.value).toBe(false);
+            expect(result.current.isKeyboardFullyClosed.value).toBe(true);
+            expect(result.current.isKeyboardInTransition.value).toBe(false);
+            expect(result.current.onScroll).toBeDefined();
+        });
+
+        it('should call useKeyboardHandler with callbacks', () => {
+            renderHook(() => useKeyboardAnimation(100, true, false, 0, false, true));
+
+            expect(mockUseKeyboardHandler).toHaveBeenCalled();
+            expect(keyboardHandlerCallbacks.onStart).toBeDefined();
+            expect(keyboardHandlerCallbacks.onInteractive).toBeDefined();
+            expect(keyboardHandlerCallbacks.onMove).toBeDefined();
+            expect(keyboardHandlerCallbacks.onEnd).toBeDefined();
+        });
+    });
+
+    describe('enabled prop', () => {
+        it('should skip processing when enabled is false', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, false),
+            );
+
+            const initialHeight = result.current.keyboardTranslateY.value;
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(initialHeight);
+        });
+
+        it('should process events when enabled is true', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(300);
+        });
+    });
+
+    describe('enableAnimation prop', () => {
+        it('should skip processing when enableAnimation is false', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, false, false, 0, false, true),
+            );
+
+            const initialHeight = result.current.keyboardTranslateY.value;
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(initialHeight);
+        });
+    });
+
+    describe('onStart callback', () => {
+        it('should update keyboard height and state on start', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            expect(result.current.keyboardHeight.value).toBe(300);
+            expect(result.current.keyboardTranslateY.value).toBe(300);
+            expect(result.current.bottomInset.value).toBe(300);
+
+            // isKeyboardFullyOpen is set to false in onStart to prevent jerky behavior
+            // It will be set to true in onEnd when animation completes
+            expect(result.current.isKeyboardFullyOpen.value).toBe(false);
+            expect(result.current.isKeyboardFullyClosed.value).toBe(false);
+            expect(result.current.isKeyboardInTransition.value).toBe(false);
+
+            // Call onEnd to finalize the state
+            act(() => {
+                keyboardHandlerCallbacks.onEnd?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            // After onEnd, keyboard should be marked as fully open
+            expect(result.current.isKeyboardFullyOpen.value).toBe(true);
+            expect(result.current.isKeyboardFullyClosed.value).toBe(false);
+            expect(result.current.isKeyboardInTransition.value).toBe(false);
+        });
+
+        it('should handle partial progress on start', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 150,
+                    progress: 0.5,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(150);
+            expect(result.current.isKeyboardFullyOpen.value).toBe(false);
+            expect(result.current.isKeyboardInTransition.value).toBe(true);
+        });
+
+        it('should ignore adjustment events from KeyboardGestureArea', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            // Set initial keyboard height
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            const initialHeight = result.current.keyboardTranslateY.value;
+
+            // Try to trigger adjustment event (height = keyboardHeight - postInputContainerHeight)
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 200, // 300 - 100
+                    progress: 1,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(initialHeight);
+        });
+    });
+
+    describe('onInteractive callback', () => {
+        it('should update values during interactive drag', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            // First call onStart to set initial height (required for onInteractive to work)
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            // Then call onInteractive to simulate interactive drag
+            act(() => {
+                keyboardHandlerCallbacks.onInteractive?.({
+                    height: 250,
+                    progress: 0.8,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(250);
+            expect(result.current.scrollOffset.value).toBe(250);
+            expect(result.current.bottomInset.value).toBe(250);
+        });
+
+        it('should track keyboard closing state', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            // Set initial height
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            // Simulate closing (height decreasing)
+            act(() => {
+                keyboardHandlerCallbacks.onInteractive?.({
+                    height: 200,
+                    progress: 0.7,
+                });
+            });
+
+            // isKeyboardClosing is internal state, not exposed in return value
+            // We verify closing behavior by checking that height decreases
+            expect(result.current.keyboardTranslateY.value).toBeLessThan(300);
+        });
+
+        it('should ignore events matching postInputContainerHeight', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            const initialHeight = result.current.keyboardTranslateY.value;
+
+            act(() => {
+                keyboardHandlerCallbacks.onInteractive?.({
+                    height: 100, // matches postInputContainerHeight
+                    progress: 0.5,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(initialHeight);
+        });
+    });
+
+    describe('onMove callback', () => {
+        it('should update values during keyboard movement', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 250,
+                    progress: 0.7,
+                });
+            });
+
+            act(() => {
+                keyboardHandlerCallbacks.onMove?.({
+                    height: 280,
+                    progress: 0.9,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(280);
+            expect(result.current.scrollOffset.value).toBe(280);
+            expect(result.current.bottomInset.value).toBe(280);
+        });
+
+        it('should ignore onMove events when keyboard is closing', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            act(() => {
+                keyboardHandlerCallbacks.onInteractive?.({
+                    height: 200,
+                    progress: 0.7,
+                });
+            });
+
+            act(() => {
+                keyboardHandlerCallbacks.onMove?.({
+                    height: 150,
+                    progress: 0.5,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(200);
+            expect(result.current.scrollOffset.value).toBe(200);
+            expect(result.current.bottomInset.value).toBe(200);
+        });
+
+        it('should handle negative heights from programmatic dismiss', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onMove?.({
+                    height: -50, // negative height from KeyboardController.dismiss()
+                    progress: 0,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(50); // Math.abs applied
+        });
+    });
+
+    describe('onEnd callback', () => {
+        it('should finalize state when keyboard fully opens', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            act(() => {
+                keyboardHandlerCallbacks.onEnd?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            expect(result.current.isKeyboardFullyOpen.value).toBe(true);
+            expect(result.current.isKeyboardFullyClosed.value).toBe(false);
+            expect(result.current.isKeyboardInTransition.value).toBe(false);
+        });
+
+        it('should finalize state when keyboard fully closes', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 0,
+                    progress: 0,
+                });
+            });
+
+            act(() => {
+                keyboardHandlerCallbacks.onEnd?.({
+                    height: 0,
+                    progress: 0,
+                });
+            });
+
+            expect(result.current.isKeyboardFullyOpen.value).toBe(false);
+            expect(result.current.isKeyboardFullyClosed.value).toBe(true);
+            expect(result.current.isKeyboardInTransition.value).toBe(false);
+            expect(result.current.keyboardTranslateY.value).toBe(0);
+        });
+    });
+
+    describe('tablet and tab bar adjustment', () => {
+        it('should apply tab bar adjustment for tablets in non-thread view', () => {
+            const safeAreaBottom = 20;
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, true, safeAreaBottom, false, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            const expectedAdjustment = BOTTOM_TAB_HEIGHT + safeAreaBottom;
+            expect(result.current.keyboardTranslateY.value).toBe(300 - expectedAdjustment);
+        });
+
+        it('should apply safeAreaBottom adjustment for thread view', () => {
+            const safeAreaBottom = 20;
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, true, safeAreaBottom, true, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(300);
+        });
+
+        it('should apply safeAreaBottom adjustment for mobile', () => {
+            const safeAreaBottom = 20;
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, safeAreaBottom, false, true),
+            );
+
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 300,
+                    progress: 1,
+                });
+            });
+
+            expect(result.current.keyboardTranslateY.value).toBe(300 - safeAreaBottom);
+        });
+    });
+
+    describe('scroll handler', () => {
+        it('should track scroll position with bottomInset', () => {
+            const {result} = renderHook(() =>
+                useKeyboardAnimation(100, true, false, 0, false, true),
+            );
+
+            // Set bottomInset first
+            act(() => {
+                keyboardHandlerCallbacks.onStart?.({
+                    height: 200,
+                    progress: 1,
+                });
+            });
+
+            const mockScrollEvent = {
+                contentOffset: {y: 100},
+            } as unknown as Parameters<typeof result.current.onScroll>[0];
+
+            act(() => {
+                result.current.onScroll(mockScrollEvent);
+            });
+
+            expect(result.current.scrollPosition.value).toBe(100 + result.current.bottomInset.value);
+        });
+    });
+});
+

app/hooks/keyboardAnimation.ts

@@ -0,0 +1,525 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {useKeyboardHandler} from 'react-native-keyboard-controller';
+import {useAnimatedScrollHandler, useDerivedValue, useSharedValue} from 'react-native-reanimated';
+
+import {BOTTOM_TAB_HEIGHT} from '@constants/view';
+
+export const useKeyboardAnimation = (
+    postInputContainerHeight: number,
+    enableAnimation = true,
+    isTablet = false,
+    safeAreaBottom = 0,
+    isThreadView = false,
+    enabled = true,
+) => {
+    /**
+   * progress: Keyboard animation progress (0 = closed, 1 = fully open)
+   * Used for: Tracking keyboard animation state
+   */
+    const progress = useSharedValue(0);
+
+    /**
+   * keyboardTranslateY: Keyboard height (adjusted for tab bar) used to animate input container position
+   *
+   * How it works: This value represents the keyboard height and is used with negative translateY
+   * in useKeyboardAwarePostDraft.ts (transform: [{translateY: -keyboardTranslateY.value}]) to move the input
+   * container UP by the keyboard height amount. Higher keyboard height = input moves up more.
+   *
+   * Smoothed during interactive gestures to prevent jerky movements
+   */
+    const keyboardTranslateY = useSharedValue(0);
+
+    /**
+   * bottomInset: Bottom inset for the scroll view
+   * Adds padding at the bottom of scroll content so it doesn't hide behind keyboard
+   */
+    const bottomInset = useSharedValue(0);
+
+    /**
+   * scrollOffset: Scroll offset adjustment when keyboard opens
+   * Ensures the scroll view scrolls to the right position when keyboard appears
+   */
+    const scrollOffset = useSharedValue(0);
+
+    /**
+   * scroll: Tracks the current scroll position of the ScrollView
+   * Used to calculate proper offset when keyboard opens
+   */
+    const scrollPosition = useSharedValue(0);
+
+    /**
+   * keyboardHeight: The exact height of the keyboard from events
+   * Always reflects the true keyboard height without smoothing
+   */
+    const keyboardHeight = useSharedValue(0);
+
+    /**
+     * isKeyboardClosing: Tracks if keyboard is currently closing (detected in onInteractive)
+     * Used to prevent height jumps in onMove when user releases finger mid-swipe
+     */
+    const isKeyboardClosing = useSharedValue(false);
+
+    /**
+     * isInteractiveGesture: Tracks if we're in an interactive gesture (user touching keyboard)
+     * Used to: Distinguish between normal keyboard opening vs stale events after gesture
+     */
+    const isInteractiveGesture = useSharedValue(false);
+
+    /**
+     * isKeyboardFullyOpen: True when keyboard is fully open (height > 0 and progress === 1)
+     */
+    const isKeyboardFullyOpen = useSharedValue(false);
+
+    /**
+     * isKeyboardFullyClosed: True when keyboard is fully closed (height === 0)
+     */
+    const isKeyboardFullyClosed = useSharedValue(true);
+
+    /**
+     * isKeyboardInTransition: True when keyboard is animating between open/closed states
+     */
+    const isKeyboardInTransition = useSharedValue(false);
+
+    /**
+     * isEnabled: Shared value to track if keyboard handling is enabled for this screen
+     * Used to prevent processing keyboard events when screen is not visible
+     * useDerivedValue automatically tracks the enabled prop and updates reactively
+     */
+    const isEnabled = useDerivedValue(() => enabled, [enabled]);
+
+    // Calculate tab bar adjustment (only for tablets, not in thread view)
+    // This accounts for the tab bar height + safe area bottom that gets hidden when keyboard opens
+    // Thread views don't have a tab bar, so no adjustment is needed
+    // For tablets in thread view, also don't subtract safeAreaBottom since the input container
+    // should move up by the full keyboard height to clear the keyboard completely
+    let tabBarAdjustment: number;
+    if (isTablet && !isThreadView) {
+        // Channel view on tablet: account for tab bar + safe area
+        tabBarAdjustment = BOTTOM_TAB_HEIGHT + safeAreaBottom;
+    } else if (isTablet && isThreadView) {
+        // Thread view on tablet: no adjustment needed (no tab bar, full keyboard height)
+        tabBarAdjustment = 0;
+    } else {
+        // Mobile devices: account for safe area only
+        tabBarAdjustment = safeAreaBottom;
+    }
+
+    /**
+   * isInputAccessoryViewMode: Whether we're showing input accessory view (emoji picker) instead of keyboard
+   * When true, keyboard handlers are ignored to prevent interference with the emoji picker
+   */
+    const isInputAccessoryViewMode = useSharedValue(false);
+
+    /**
+   * isTransitioningFromCustomView: Special mode when transitioning from custom view to keyboard
+   * Prevents height updates during the transition to avoid jumps
+   */
+    const isTransitioningFromCustomView = useSharedValue(false);
+
+    // ------------------------------------------------------------------
+    // KEYBOARD EVENT HANDLERS
+    // ------------------------------------------------------------------
+
+    /**
+   * useKeyboardHandler: Subscribe to keyboard lifecycle events
+   *
+   * IMPORTANT: All callbacks here are WORKLETS (run on UI thread)
+   * The "worklet" directive tells Reanimated to compile this function for the UI thread
+   * This enables 60fps smooth animations without JavaScript thread delays
+   *
+   * Event lifecycle:
+   * 1. onStart: Keyboard animation begins
+   * 2. onInteractive: User is dragging keyboard interactively
+   * 3. onMove: Keyboard position changes during animation
+   * 4. onEnd: Keyboard animation completes
+   */
+    useKeyboardHandler({
+
+        /**
+         * onStart: Called when keyboard animation starts
+         * @param e - Event object with keyboard information
+         */
+        onStart: (e) => {
+            'worklet';
+
+            // Ignore keyboard events when showing custom view (emoji picker)
+            if (isInputAccessoryViewMode.value) {
+                return;
+            }
+
+            // Ignore keyboard events during transition from custom view to keyboard
+            if (isTransitioningFromCustomView.value) {
+                return;
+            }
+
+            // Skip processing if screen is not enabled/visible or if animations are disabled
+            if (!isEnabled.value || !enableAnimation) {
+                return;
+            }
+
+            // Ignore adjustment event from KeyboardGestureArea (fires after keyboard fully opens)
+            // After keyboard reaches full height, KeyboardGestureArea sends offset-adjusted event
+            // We use both offset prop AND manual animation, so this would cause flicker
+            // Example: keyboard opens at 346px → then adjustment event at 229px (346 - 117 offset)
+            if (parseInt(e.height.toString()) === keyboardHeight.value - postInputContainerHeight) {
+                return;
+            }
+
+            progress.value = e.progress;
+
+            // Store the exact keyboard height
+            keyboardHeight.value = e.height;
+
+            const adjustedHeight = e.height - (tabBarAdjustment * e.progress);
+
+            // CRITICAL FIX: On real iOS devices, onStart can fire with progress: 1 before animation completes
+            // Even if progress is 1, we should NOT set isKeyboardFullyOpen to true in onStart because:
+            // 1. onMove events may still come with lower progress values
+            // 2. Only onEnd with progress === 1 should mark the keyboard as fully open
+            // This prevents jerky behavior where the input container jumps down and back up
+            const wasAlreadyOpen = keyboardTranslateY.value > 0;
+
+            // Always treat as transitioning if we might receive more events (even with progress: 1)
+            // Only exception: if height is 0 (keyboard closing)
+            const shouldTreatAsTransitioning = e.height > 0 && (e.progress < 1 || wasAlreadyOpen);
+
+            keyboardTranslateY.value = adjustedHeight;
+
+            // Update keyboard state flags
+            // NEVER mark as fully open in onStart - always wait for onEnd to confirm
+            isKeyboardFullyClosed.value = e.height === 0;
+            isKeyboardFullyOpen.value = false; // Always false in onStart - onEnd will set it correctly
+            isKeyboardInTransition.value = e.height > 0 && shouldTreatAsTransitioning;
+
+            // When keyboard closes (height: 0), preserve isKeyboardClosing flag if it was true
+            // This prevents onMove events from processing stale closing animation values
+            // Only reset if keyboard was actually open (not already closing)
+            if (e.height === 0) {
+                // If keyboard was closing, keep the flag true so onMove knows to ignore stale events
+                // If keyboard was opening, reset the flag
+                if (!isKeyboardClosing.value) {
+                    isKeyboardClosing.value = false;
+                }
+
+                // Always reset interactive gesture flag when keyboard closes
+                isInteractiveGesture.value = false;
+            }
+
+            // Update scroll view insets and offsets
+            // bottomInset: Adds bottom padding to scroll content
+            bottomInset.value = adjustedHeight;
+
+            // CRITICAL FIX: Don't update scrollOffset in onStart if progress === 1 and keyboard wasn't already open
+            // On real iOS devices, onStart can fire with progress: 1 BEFORE the animation starts
+            // This causes scrollOffset to jump immediately to the final value, triggering a scroll
+            // Then onMove events come with intermediate values, causing jerky "down then up" behavior
+            // Solution: Only update scrollOffset in onStart if progress < 1 OR keyboard was already open
+            // Let onMove handle the smooth animation for opening keyboards
+            // Note: wasAlreadyOpen is checked BEFORE keyboardTranslateY.value is updated, so use that
+            if (e.progress < 1 || wasAlreadyOpen || e.height === 0) {
+                // scrollOffset: Ensures the scroll view scrolls with the keyboard animation
+                scrollOffset.value = adjustedHeight;
+            } else {
+                // Don't update scrollOffset yet - wait for onMove to animate smoothly
+                // This prevents the initial jump when keyboard opens
+            }
+        },
+
+        /**
+         * onInteractive: Called continuously while user drags keyboard interactively
+         * This provides smooth real-time updates as the user swipes
+         *
+         * @param e - Event object with keyboard information
+         */
+        onInteractive: (e) => {
+            'worklet';
+
+            // Ignore keyboard events when showing custom view (emoji picker)
+            if (isInputAccessoryViewMode.value) {
+                return;
+            }
+
+            // Ignore keyboard events during transition from custom view to keyboard
+            if (isTransitioningFromCustomView.value) {
+                return;
+            }
+
+            // On Android, use native keyboard behavior (no custom animations)
+            if (!isEnabled.value || !enableAnimation) {
+                return;
+            }
+
+            if (parseInt(e.height.toString()) === postInputContainerHeight) {
+                return;
+            }
+
+            // Ignore stale interactive events during screen navigation
+            // When navigating from channel (keyboard open) to thread, the channel's keyboard dismissal
+            // can trigger stale onInteractive events that arrive at the newly mounted thread screen.
+            // If keyboard is fully closed (keyboardTranslateY === 0), any onInteractive event is stale and should be ignored.
+            if (keyboardTranslateY.value === 0) {
+                return;
+            }
+
+            const previousKeyboardTranslateY = keyboardTranslateY.value;
+
+            if (keyboardTranslateY.value > 0) {
+                isInteractiveGesture.value = true;
+            }
+
+            // Calculate adjusted height first to compare properly
+            const adjustedHeight = e.height - (tabBarAdjustment * e.progress);
+
+            // Track if keyboard is closing (adjusted height decreasing) or opening (adjusted height increasing)
+            // Compare adjusted heights, not raw event height vs adjusted height
+            // This detects direction changes mid-gesture for smooth animations
+            if (adjustedHeight < previousKeyboardTranslateY) {
+                // Keyboard is closing - height is decreasing
+                isKeyboardClosing.value = true;
+            } else if (adjustedHeight > previousKeyboardTranslateY) {
+                // User changed direction - swiped back up
+                isKeyboardClosing.value = false;
+            }
+
+            // If adjustedHeight === previousKeyboardTranslateY, keep current isKeyboardClosing state
+
+            keyboardTranslateY.value = adjustedHeight;
+            scrollOffset.value = adjustedHeight;
+            bottomInset.value = adjustedHeight;
+
+            // Update keyboard state flags
+            isKeyboardFullyClosed.value = e.height === 0;
+            isKeyboardFullyOpen.value = e.height > 0 && e.progress === 1;
+            isKeyboardInTransition.value = e.height > 0 && e.progress < 1;
+        },
+
+        /**
+         * onMove: Called continuously as keyboard animates (programmatic or gesture)
+         * Similar to onInteractive but for all keyboard movements
+         *
+         * @param e - Event object with keyboard information
+         */
+        onMove: (e) => {
+            'worklet';
+
+            // Ignore keyboard events when showing custom view (emoji picker)
+            if (isInputAccessoryViewMode.value) {
+                return;
+            }
+
+            // During transition from custom view, don't update keyboardHeight from onMove events
+            // These events can be stale/out-of-order. Wait for onEnd to get the final correct height.
+            if (isTransitioningFromCustomView.value) {
+                return;
+            }
+
+            // On Android, use native keyboard behavior (no custom animations)
+            if (!isEnabled.value || !enableAnimation) {
+                return;
+            }
+
+            // CRITICAL FIX: Ignore stale onMove events after keyboard closes
+            // When keyboard closes, onStart fires with height: 0, but onMove may still fire with stale values
+            // If keyboardHeight is 0 (closed), ignore any onMove events that try to set positive heights
+            if (keyboardHeight.value === 0 && e.height > 0) {
+                return;
+            }
+
+            // If keyboard is closing (detected in onInteractive), ignore onMove events
+            // This prevents stale closing animation values from causing jumps
+            if (isKeyboardClosing.value) {
+                return;
+            }
+
+            // Ignore adjustment event from KeyboardGestureArea (fires after keyboard fully opens)
+            // After keyboard reaches full height, KeyboardGestureArea sends offset-adjusted event
+            // We use both offset prop AND manual animation, so this would cause flicker
+            // Example: keyboard opens at 346px → then adjustment event at 229px (346 - 117 offset)
+            if (parseInt(e.height.toString()) === keyboardHeight.value - postInputContainerHeight) {
+                return;
+            }
+
+            // CRITICAL FIX: Ignore invalid onMove events with progress > 1
+            // On real iOS devices, sometimes onMove fires with progress > 1 (e.g., 1.266)
+            // These are invalid events that can cause the input container to jump
+            // Progress should always be between 0 and 1 for valid keyboard animation events
+            if (e.progress > 1) {
+                return;
+            }
+
+            const absHeight = Math.abs(e.height) - (tabBarAdjustment * e.progress); // Use Math.abs because programmatic dismiss (KeyboardController.dismiss()) reports negative heights
+
+            // CRITICAL FIX: On real iOS devices, onStart can fire with progress: 1 before animation completes
+            // Then onMove events come with lower heights/progress, causing jerky behavior
+            // If we've already reached the final keyboard height (isKeyboardFullyOpen or keyboardHeight matches final),
+            // ignore onMove events that would reduce keyboardTranslateY below the final value
+            // BUT: Always allow scrollOffset and bottomInset to update during animation for smooth scrolling
+            const finalHeight = keyboardHeight.value;
+            const finalAdjustedHeight = finalHeight > 0 ? finalHeight - tabBarAdjustment : 0;
+            const hasReachedFinalState = finalHeight > 0 && keyboardTranslateY.value >= finalAdjustedHeight * 0.95; // 95% threshold to account for rounding
+
+            if (hasReachedFinalState && absHeight < keyboardTranslateY.value && e.progress < 1) {
+                // Still update scrollOffset and bottomInset even if we ignore keyboardTranslateY
+                // This ensures the list scrolls smoothly with the keyboard animation
+                scrollOffset.value = absHeight;
+                bottomInset.value = absHeight;
+                return;
+            }
+
+            // Ignore stale/incorrect events ONLY during/after interactive gestures
+            // After user releases finger mid-swipe up, onMove sometimes gets wrong height values
+            // Example: keyboard at 346px, user releases, onMove reports 80px (stale from earlier)
+            // This check only applies during interactive gestures, not during normal keyboard opening
+            if (isInteractiveGesture.value && absHeight < keyboardTranslateY.value && e.progress < 1) {
+                return;
+            }
+
+            keyboardTranslateY.value = absHeight;
+            scrollOffset.value = absHeight;
+            bottomInset.value = absHeight;
+
+            // Update keyboard state flags
+            isKeyboardFullyClosed.value = absHeight === 0;
+            isKeyboardFullyOpen.value = absHeight > 0 && e.progress === 1;
+            isKeyboardInTransition.value = absHeight > 0 && e.progress < 1;
+        },
+
+        onEnd: (e) => {
+            'worklet';
+
+            // Skip processing if screen is not enabled/visible or if animations are disabled
+            if (!isEnabled.value) {
+                return;
+            }
+
+            // Ignore keyboard events when showing custom view (emoji picker)
+            if (isInputAccessoryViewMode.value) {
+                isKeyboardClosing.value = false;
+                isTransitioningFromCustomView.value = false;
+                return;
+            }
+
+            // On Android, use native keyboard behavior (no custom animations)
+            if (!enableAnimation) {
+                isKeyboardClosing.value = false;
+                isTransitioningFromCustomView.value = false;
+                return;
+            }
+
+            // Ignore adjustment event from KeyboardGestureArea (can fire in onEnd too)
+            // After keyboard reaches full height, KeyboardGestureArea sends offset-adjusted event
+            // Example: keyboard opens at 346px → then adjustment event at 255px (346 - 91 offset)
+            if (parseInt(e.height.toString()) === keyboardHeight.value - postInputContainerHeight) {
+                return;
+            }
+
+            // Store if we were transitioning from custom view before clearing the flag
+            const wasTransitioningFromCustomView = isTransitioningFromCustomView.value;
+
+            // Reset state flags
+            isKeyboardClosing.value = false;
+            isTransitioningFromCustomView.value = false;
+            isInteractiveGesture.value = false;
+
+            // Use e.progress (from event) not progress.value (shared value might be stale)
+            if (e.progress === 1) {
+                // CRITICAL FIX: Update keyboardHeight FIRST from onEnd event (most reliable source)
+                // During transition, onMove events can be stale/out-of-order, so onEnd's height is authoritative
+                // Store previous value for stale check before updating
+                const previousKeyboardHeight = keyboardHeight.value;
+                keyboardHeight.value = e.height;
+
+                // Use same calculation as onInteractive/onMove for consistency
+                const adjustedHeight = e.height - (tabBarAdjustment * e.progress);
+
+                // Ignore stale/out-of-order events
+                // If keyboard is supposed to be closed (previousKeyboardHeight = 0) but we get an open event,
+                // it's a stale event from before the close - ignore it
+                if (previousKeyboardHeight === 0 && e.height > 0) {
+                    return;
+                }
+
+                // If transitioning from custom view, always update keyboardTranslateY to match keyboard
+                // This ensures correct positioning when emoji picker height != keyboard height
+                if (wasTransitioningFromCustomView) {
+                    keyboardTranslateY.value = adjustedHeight;
+                } else if (Math.abs(keyboardTranslateY.value - adjustedHeight) > 1) {
+                    // For normal keyboard opening, only adjust if significantly different
+                    keyboardTranslateY.value = adjustedHeight;
+                }
+
+                // Update bottomInset and scrollOffset to match final keyboard height
+                // This ensures messages don't get hidden behind keyboard
+                bottomInset.value = adjustedHeight;
+                scrollOffset.value = adjustedHeight;
+
+                isKeyboardFullyOpen.value = true;
+                isKeyboardFullyClosed.value = false;
+                isKeyboardInTransition.value = false;
+            }
+
+            // Use e.progress (from event) not progress.value (shared value might be stale)
+            if (e.progress === 0) {
+                // Only set to 0 if not already close to 0
+                if (Math.abs(keyboardTranslateY.value) > 0.5) {
+                    keyboardTranslateY.value = 0;
+                }
+                isKeyboardFullyOpen.value = false;
+                isKeyboardFullyClosed.value = true;
+                isKeyboardInTransition.value = false;
+                scrollOffset.value = 0;
+
+                // CRITICAL FIX: Reset scrollPosition when keyboard closes
+                // scrollPosition = contentOffsetY + bottomInset
+                // Before bottomInset becomes 0, calculate actual content offset: scrollPosition - bottomInset
+                // This preserves the user's scroll position even if iOS resets the list to 0
+                const currentBottomInset = bottomInset.value;
+                if (scrollPosition.value > currentBottomInset) {
+                    scrollPosition.value = scrollPosition.value - currentBottomInset;
+                }
+
+                bottomInset.value = 0;
+
+                // Reset closing flag when keyboard fully closes
+                isKeyboardClosing.value = false;
+                isInteractiveGesture.value = false;
+            }
+        },
+    });
+
+    // ------------------------------------------------------------------
+    // SCROLL HANDLER
+    // ------------------------------------------------------------------
+
+    /**
+   * Handle scroll events on the UI thread for smooth performance
+   * Tracks scroll position to calculate proper keyboard offset
+   */
+    const onScroll = useAnimatedScrollHandler({
+        onScroll: (e) => {
+            const newScrollPosition = e.contentOffset.y + bottomInset.value;
+
+            // Preserve scrollPosition when keyboard is closed and list resets to 0
+            // This prevents iOS's list reset from overwriting the preserved scroll position
+            if (bottomInset.value > 0 || e.contentOffset.y > 0 || scrollPosition.value === 0) {
+                scrollPosition.value = newScrollPosition;
+            }
+        },
+    });
+
+    return {
+        keyboardTranslateY,
+        onScroll,
+        bottomInset,
+        scrollOffset,
+        keyboardHeight,
+        scrollPosition,
+        isKeyboardFullyOpen,
+        isKeyboardFullyClosed,
+        isKeyboardInTransition,
+        isInputAccessoryViewMode,
+        isTransitioningFromCustomView,
+    };
+};

app/hooks/useFocusAfterEmojiDismiss.ts

@@ -0,0 +1,121 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {useCallback, useEffect, useRef, useState} from 'react';
+import {Platform} from 'react-native';
+import {runOnUI} from 'react-native-reanimated';
+
+import {useKeyboardAnimationContext} from '@context/keyboard_animation';
+
+import type {PasteInputRef} from '@mattermost/react-native-paste-input';
+
+/**
+ * Hook to handle focusing input after emoji picker is dismissed on Android.
+ * On Android, when the emoji picker is open and user tries to focus the input,
+ * the emoji picker closes but the keyboard doesn't open. This hook handles
+ * the delayed focus logic to ensure the keyboard opens properly.
+ *
+ */
+export const useFocusAfterEmojiDismiss = (
+    inputRef: React.MutableRefObject<PasteInputRef | undefined>,
+    focusInput: () => void,
+) => {
+    const {
+        showInputAccessoryView,
+        setShowInputAccessoryView,
+        isInputAccessoryViewMode,
+        inputAccessoryViewAnimatedHeight,
+        keyboardTranslateY,
+        isTransitioningFromCustomView,
+        setIsEmojiSearchFocused,
+    } = useKeyboardAnimationContext();
+
+    const [isManuallyFocusingAfterEmojiDismiss, setIsManuallyFocusingAfterEmojiDismiss] = useState(false);
+    const isDismissingEmojiPicker = useRef(false);
+    const focusTimeoutRef = useRef<NodeJS.Timeout | null>(null);
+
+    // Handle focus after emoji picker is dismissed
+    useEffect(() => {
+        if (Platform.OS === 'android' && isManuallyFocusingAfterEmojiDismiss && !showInputAccessoryView) {
+            isDismissingEmojiPicker.current = false;
+
+            if (focusTimeoutRef.current) {
+                clearTimeout(focusTimeoutRef.current);
+            }
+
+            inputRef.current?.blur();
+
+            // Use requestAnimationFrame to ensure state updates have been applied
+            requestAnimationFrame(() => {
+                const handleDelayedFocus = () => {
+                    focusInput();
+                    setIsManuallyFocusingAfterEmojiDismiss(false);
+                    focusTimeoutRef.current = null;
+                };
+
+                focusTimeoutRef.current = setTimeout(handleDelayedFocus, 200);
+            });
+
+            return () => {
+                if (focusTimeoutRef.current) {
+                    clearTimeout(focusTimeoutRef.current);
+                    focusTimeoutRef.current = null;
+                }
+            };
+        }
+
+        return undefined;
+    }, [isManuallyFocusingAfterEmojiDismiss, showInputAccessoryView, inputRef, focusInput]);
+
+    // Wrapped focus function that handles emoji picker dismissal
+    const focusWithEmojiDismiss = useCallback(() => {
+        if (Platform.OS === 'android' && showInputAccessoryView) {
+            isDismissingEmojiPicker.current = true;
+            setIsManuallyFocusingAfterEmojiDismiss(true);
+
+            runOnUI(() => {
+                'worklet';
+                inputAccessoryViewAnimatedHeight.value = 0;
+                keyboardTranslateY.value = 0;
+                isInputAccessoryViewMode.value = false;
+                isTransitioningFromCustomView.value = true;
+            })();
+
+            setIsEmojiSearchFocused(false);
+            setShowInputAccessoryView(false);
+
+            if (focusTimeoutRef.current) {
+                clearTimeout(focusTimeoutRef.current);
+            }
+
+            inputRef.current?.blur();
+
+            // Schedule focus after emoji picker closes
+            focusTimeoutRef.current = setTimeout(() => {
+                focusInput();
+                setIsManuallyFocusingAfterEmojiDismiss(false);
+                isDismissingEmojiPicker.current = false;
+                focusTimeoutRef.current = null;
+            }, 200);
+        } else {
+            focusInput();
+        }
+    }, [
+        showInputAccessoryView,
+        inputAccessoryViewAnimatedHeight,
+        setShowInputAccessoryView,
+        isInputAccessoryViewMode,
+        keyboardTranslateY,
+        isTransitioningFromCustomView,
+        setIsEmojiSearchFocused,
+        inputRef,
+        focusInput,
+    ]);
+
+    return {
+        focus: focusWithEmojiDismiss,
+        isDismissingEmojiPicker,
+        focusTimeoutRef,
+        isManuallyFocusingAfterEmojiDismiss,
+    };
+};

app/hooks/useInputAccessoryView.ts

@@ -0,0 +1,50 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {useState} from 'react';
+import {runOnJS, useAnimatedReaction, useSharedValue, type SharedValue} from 'react-native-reanimated';
+
+/**
+ * Default height for the input accessory view when keyboard height is unknown
+ */
+export const DEFAULT_INPUT_ACCESSORY_HEIGHT = 335;
+
+type UseInputAccessoryViewParams = {
+    keyboardHeight: SharedValue<number>;
+    isKeyboardFullyOpen: SharedValue<boolean>;
+};
+
+export const useInputAccessoryView = ({
+    keyboardHeight,
+    isKeyboardFullyOpen,
+}: UseInputAccessoryViewParams) => {
+    const [showInputAccessoryView, setShowInputAccessoryView] = useState(false);
+    const [lastKeyboardHeight, setLastKeyboardHeight] = useState(0);
+    const inputAccessoryViewAnimatedHeight = useSharedValue(0);
+
+    useAnimatedReaction(
+        () => ({
+            height: keyboardHeight.value,
+            isFullyOpen: isKeyboardFullyOpen.value,
+        }),
+        (current, previous) => {
+            if (
+                current.isFullyOpen &&
+                current.height > 0 &&
+                (!previous || !previous.isFullyOpen || previous.height !== current.height)
+            ) {
+                runOnJS(setLastKeyboardHeight)(current.height);
+            }
+        },
+        [keyboardHeight, isKeyboardFullyOpen],
+    );
+
+    return {
+        showInputAccessoryView,
+        setShowInputAccessoryView,
+        lastKeyboardHeight,
+        setLastKeyboardHeight,
+        inputAccessoryViewAnimatedHeight,
+    };
+};
+

app/hooks/useKeyboardAwarePostDraft.test.ts

@@ -0,0 +1,360 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {renderHook, act} from '@testing-library/react-hooks';
+import {KeyboardController} from 'react-native-keyboard-controller';
+import {useSafeAreaInsets} from 'react-native-safe-area-context';
+
+import {useIsTablet} from '@hooks/device';
+
+import {useKeyboardAnimation} from './keyboardAnimation';
+import {useKeyboardAwarePostDraft} from './useKeyboardAwarePostDraft';
+import {useKeyboardScrollAdjustment} from './useKeyboardScrollAdjustment';
+
+jest.mock('react-native/Libraries/Utilities/Platform', () => ({
+    OS: 'ios',
+    select: jest.fn((obj) => obj.ios),
+}));
+
+jest.mock('react-native-keyboard-controller', () => ({
+    KeyboardController: {
+        dismiss: jest.fn(() => Promise.resolve()),
+    },
+}));
+
+jest.mock('react-native-reanimated', () => {
+    const sharedValues = new Map();
+
+    return {
+        ...jest.requireActual('react-native-reanimated/mock'),
+        useSharedValue: jest.fn((initial) => {
+            const key = Math.random();
+            const sv = {
+                value: initial,
+                _key: key,
+            };
+            sharedValues.set(key, sv);
+            return sv;
+        }),
+        useDerivedValue: jest.fn((fn) => ({
+            value: fn(),
+        })),
+        useAnimatedStyle: jest.fn((fn) => fn()),
+        useAnimatedScrollHandler: jest.fn((handlers) => (event: {contentOffset: {y: number}}) => {
+            if (handlers.onScroll) {
+                handlers.onScroll(event);
+            }
+        }),
+        useAnimatedReaction: jest.fn(),
+    };
+});
+
+jest.mock('react-native-safe-area-context', () => ({
+    useSafeAreaInsets: jest.fn(),
+}));
+
+jest.mock('@hooks/device', () => ({
+    useIsTablet: jest.fn(),
+}));
+
+jest.mock('./keyboardAnimation', () => ({
+    useKeyboardAnimation: jest.fn(),
+}));
+
+jest.mock('./useKeyboardScrollAdjustment', () => ({
+    useKeyboardScrollAdjustment: jest.fn(),
+}));
+
+describe('useKeyboardAwarePostDraft', () => {
+    const mockUseKeyboardAnimation = useKeyboardAnimation as jest.Mock;
+    const mockUseKeyboardScrollAdjustment = useKeyboardScrollAdjustment as jest.Mock;
+    const mockUseIsTablet = useIsTablet as jest.Mock;
+    const mockUseSafeAreaInsets = useSafeAreaInsets as jest.Mock;
+    const mockKeyboardControllerDismiss = KeyboardController.dismiss as jest.Mock;
+
+    const mockKeyboardAnimationReturn = {
+        keyboardTranslateY: {value: 0},
+        bottomInset: {value: 0},
+        scrollOffset: {value: 0},
+        scrollPosition: {value: 0},
+        onScroll: jest.fn(),
+        isKeyboardFullyOpen: {value: false},
+        isKeyboardFullyClosed: {value: true},
+        isKeyboardInTransition: {value: false},
+        isInputAccessoryViewMode: {value: false},
+        isTransitioningFromCustomView: {value: false},
+    };
+
+    beforeEach(() => {
+        jest.clearAllMocks();
+        mockUseIsTablet.mockReturnValue(false);
+        mockUseSafeAreaInsets.mockReturnValue({bottom: 0, top: 0, left: 0, right: 0});
+        mockUseKeyboardAnimation.mockReturnValue(mockKeyboardAnimationReturn);
+        mockUseKeyboardScrollAdjustment.mockImplementation(() => {});
+    });
+
+    describe('initialization', () => {
+        it('should initialize with default values', () => {
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            expect(result.current.postInputContainerHeight).toBe(91);
+            expect(result.current.listRef.current).toBeNull();
+            expect(result.current.inputRef.current).toBeUndefined();
+            expect(result.current.keyboardTranslateY).toBe(mockKeyboardAnimationReturn.keyboardTranslateY);
+            expect(result.current.contentInset).toBe(mockKeyboardAnimationReturn.bottomInset);
+            expect(result.current.onScroll).toBe(mockKeyboardAnimationReturn.onScroll);
+            expect(result.current.blurInput).toBeDefined();
+            expect(result.current.focusInput).toBeDefined();
+            expect(result.current.blurAndDismissKeyboard).toBeDefined();
+        });
+
+        it('should call useKeyboardAnimation with correct parameters', () => {
+            renderHook(() => useKeyboardAwarePostDraft(false, true));
+
+            expect(mockUseKeyboardAnimation).toHaveBeenCalledWith(
+                91, // DEFAULT_POST_INPUT_HEIGHT
+                true, // isIOS
+                false, // isTablet
+                0, // insets.bottom
+                false, // isThreadView
+                true, // enabled
+            );
+        });
+
+        it('should call useKeyboardScrollAdjustment with correct parameters', () => {
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            expect(mockUseKeyboardScrollAdjustment).toHaveBeenCalledWith(
+                result.current.listRef,
+                mockKeyboardAnimationReturn.scrollPosition,
+                mockKeyboardAnimationReturn.scrollOffset,
+                true, // isIOS
+                mockKeyboardAnimationReturn.isInputAccessoryViewMode,
+                mockKeyboardAnimationReturn.isTransitioningFromCustomView,
+            );
+        });
+    });
+
+    describe('isThreadView parameter', () => {
+        it('should pass isThreadView=true to useKeyboardAnimation', () => {
+            renderHook(() => useKeyboardAwarePostDraft(true));
+
+            expect(mockUseKeyboardAnimation).toHaveBeenCalledWith(
+                91,
+                true,
+                false,
+                0,
+                true, // isThreadView
+                true,
+            );
+        });
+    });
+
+    describe('enabled parameter', () => {
+        it('should pass enabled=false to useKeyboardAnimation', () => {
+            renderHook(() => useKeyboardAwarePostDraft(false, false));
+
+            expect(mockUseKeyboardAnimation).toHaveBeenCalledWith(
+                91,
+                true,
+                false,
+                0,
+                false,
+                false, // enabled
+            );
+        });
+    });
+
+    describe('postInputContainerHeight', () => {
+        it('should update postInputContainerHeight when setPostInputContainerHeight is called', () => {
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            act(() => {
+                result.current.setPostInputContainerHeight(150);
+            });
+
+            expect(result.current.postInputContainerHeight).toBe(150);
+        });
+
+        it('should update postInputContainerHeight state', () => {
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            act(() => {
+                result.current.setPostInputContainerHeight(150);
+            });
+
+            expect(result.current.postInputContainerHeight).toBe(150);
+        });
+    });
+
+    describe('input ref callbacks', () => {
+        it('should call blur on inputRef when blurInput is called', () => {
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+            const mockBlur = jest.fn();
+
+            // @ts-expect-error Test mock - only need blur method
+            result.current.inputRef.current = {blur: mockBlur};
+
+            act(() => {
+                result.current.blurInput();
+            });
+
+            expect(mockBlur).toHaveBeenCalled();
+        });
+
+        it('should not throw when blurInput is called without inputRef', () => {
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            expect(() => {
+                act(() => {
+                    result.current.blurInput();
+                });
+            }).not.toThrow();
+        });
+
+        it('should call focus on inputRef when focusInput is called', () => {
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+            const mockFocus = jest.fn();
+
+            // @ts-expect-error Test mock - only need focus method
+            result.current.inputRef.current = {focus: mockFocus};
+
+            act(() => {
+                result.current.focusInput();
+            });
+
+            expect(mockFocus).toHaveBeenCalled();
+        });
+
+        it('should not throw when focusInput is called without inputRef', () => {
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            expect(() => {
+                act(() => {
+                    result.current.focusInput();
+                });
+            }).not.toThrow();
+        });
+    });
+
+    describe('blurAndDismissKeyboard', () => {
+        it('should reset shared values and dismiss keyboard', async () => {
+            const mockKeyboardTranslateY = {value: 300};
+            const mockBottomInset = {value: 300};
+            const mockScrollOffset = {value: 300};
+            const mockBlur = jest.fn();
+
+            mockUseKeyboardAnimation.mockReturnValue({
+                ...mockKeyboardAnimationReturn,
+                keyboardTranslateY: mockKeyboardTranslateY,
+                bottomInset: mockBottomInset,
+                scrollOffset: mockScrollOffset,
+            });
+
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            // @ts-expect-error Test mock - only need blur method
+            result.current.inputRef.current = {blur: mockBlur};
+
+            await act(async () => {
+                await result.current.blurAndDismissKeyboard();
+            });
+
+            expect(mockKeyboardTranslateY.value).toBe(0);
+            expect(mockBottomInset.value).toBe(0);
+            expect(mockScrollOffset.value).toBe(0);
+            expect(mockBlur).toHaveBeenCalled();
+            expect(mockKeyboardControllerDismiss).toHaveBeenCalled();
+        });
+
+        it('should handle missing inputRef gracefully', async () => {
+            const mockKeyboardTranslateY = {value: 300};
+            const mockBottomInset = {value: 300};
+            const mockScrollOffset = {value: 300};
+
+            mockUseKeyboardAnimation.mockReturnValue({
+                ...mockKeyboardAnimationReturn,
+                keyboardTranslateY: mockKeyboardTranslateY,
+                bottomInset: mockBottomInset,
+                scrollOffset: mockScrollOffset,
+            });
+
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            await act(async () => {
+                await result.current.blurAndDismissKeyboard();
+            });
+
+            expect(mockKeyboardTranslateY.value).toBe(0);
+            expect(mockBottomInset.value).toBe(0);
+            expect(mockScrollOffset.value).toBe(0);
+            expect(mockKeyboardControllerDismiss).toHaveBeenCalled();
+        });
+    });
+
+    describe('inputContainerAnimatedStyle', () => {
+        it('should return animated style with translateY on iOS', () => {
+            const mockKeyboardTranslateY = {value: 200};
+            mockUseKeyboardAnimation.mockReturnValue({
+                ...mockKeyboardAnimationReturn,
+                keyboardTranslateY: mockKeyboardTranslateY,
+            });
+
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            const style = result.current.inputContainerAnimatedStyle;
+            expect(style).toEqual({
+                transform: [{translateY: -200}],
+            });
+        });
+    });
+
+    describe('tablet and safe area handling', () => {
+        it('should pass tablet and safe area values to useKeyboardAnimation', () => {
+            mockUseIsTablet.mockReturnValue(true);
+            mockUseSafeAreaInsets.mockReturnValue({bottom: 20, top: 0, left: 0, right: 0});
+
+            renderHook(() => useKeyboardAwarePostDraft());
+
+            expect(mockUseKeyboardAnimation).toHaveBeenCalledWith(
+                91,
+                true,
+                true, // isTablet
+                20, // insets.bottom
+                false,
+                true,
+            );
+        });
+    });
+
+    describe('return values', () => {
+        it('should return all expected properties', () => {
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            expect(result.current).toHaveProperty('keyboardTranslateY');
+            expect(result.current).toHaveProperty('listRef');
+            expect(result.current).toHaveProperty('inputRef');
+            expect(result.current).toHaveProperty('contentInset');
+            expect(result.current).toHaveProperty('onScroll');
+            expect(result.current).toHaveProperty('postInputContainerHeight');
+            expect(result.current).toHaveProperty('setPostInputContainerHeight');
+            expect(result.current).toHaveProperty('inputContainerAnimatedStyle');
+            expect(result.current).toHaveProperty('keyboardHeight');
+            expect(result.current).toHaveProperty('scrollOffset');
+            expect(result.current).toHaveProperty('scrollPosition');
+            expect(result.current).toHaveProperty('blurInput');
+            expect(result.current).toHaveProperty('focusInput');
+            expect(result.current).toHaveProperty('blurAndDismissKeyboard');
+            expect(result.current).toHaveProperty('isKeyboardFullyOpen');
+            expect(result.current).toHaveProperty('isKeyboardFullyClosed');
+            expect(result.current).toHaveProperty('isKeyboardInTransition');
+        });
+
+        it('should return keyboardHeight as alias for keyboardTranslateY', () => {
+            const {result} = renderHook(() => useKeyboardAwarePostDraft());
+
+            expect(result.current.keyboardHeight).toBe(result.current.keyboardTranslateY);
+        });
+    });
+});
+

app/hooks/useKeyboardAwarePostDraft.ts

@@ -0,0 +1,97 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {useCallback, useRef, useState} from 'react';
+import {FlatList, Platform} from 'react-native';
+import {KeyboardController} from 'react-native-keyboard-controller';
+import {useAnimatedStyle} from 'react-native-reanimated';
+import {useSafeAreaInsets} from 'react-native-safe-area-context';
+
+import {useIsTablet} from '@hooks/device';
+
+import {useKeyboardAnimation} from './keyboardAnimation';
+import {useKeyboardScrollAdjustment} from './useKeyboardScrollAdjustment';
+
+import type {PasteInputRef} from '@mattermost/react-native-paste-input';
+import type PostModel from '@typings/database/models/servers/post';
+
+/**
+ * Default height for post input container
+ * Empirically measured value for iOS to prevent content shifting on initial render
+ */
+const DEFAULT_POST_INPUT_HEIGHT = 91;
+
+const isIOS = Platform.OS === 'ios';
+
+export const useKeyboardAwarePostDraft = (isThreadView = false, enabled = true) => {
+    const [postInputContainerHeight, setPostInputContainerHeight] = useState(DEFAULT_POST_INPUT_HEIGHT);
+    const listRef = useRef<FlatList<string | PostModel>>(null);
+    const inputRef = useRef<PasteInputRef>();
+    const isTablet = useIsTablet();
+    const insets = useSafeAreaInsets();
+
+    const {
+        keyboardTranslateY,
+        bottomInset,
+        scrollOffset,
+        scrollPosition,
+        onScroll,
+        isKeyboardFullyOpen,
+        isKeyboardFullyClosed,
+        isKeyboardInTransition,
+        isInputAccessoryViewMode,
+        isTransitioningFromCustomView,
+    } = useKeyboardAnimation(postInputContainerHeight, isIOS, isTablet, insets.bottom, isThreadView, enabled);
+
+    // Only apply scroll adjustment on iOS, Android uses native keyboard handling
+    // Also pass isInputAccessoryViewMode and isTransitioningFromCustomView to control scroll behavior
+    useKeyboardScrollAdjustment(listRef, scrollPosition, scrollOffset, isIOS, isInputAccessoryViewMode, isTransitioningFromCustomView);
+
+    const inputContainerAnimatedStyle = useAnimatedStyle(
+        () => {
+            return {
+                transform: [{translateY: isIOS ? -keyboardTranslateY.value : 0}],
+            };
+        },
+        [],
+    );
+
+    const blurInput = useCallback(() => {
+        inputRef.current?.blur();
+    }, []);
+
+    const focusInput = useCallback(() => {
+        inputRef.current?.focus();
+    }, []);
+
+    const blurAndDismissKeyboard = useCallback(async () => {
+        bottomInset.value = 0;
+        scrollOffset.value = 0;
+        keyboardTranslateY.value = 0;
+        inputRef.current?.blur();
+        await KeyboardController.dismiss();
+    }, [keyboardTranslateY, bottomInset, scrollOffset]);
+
+    return {
+        keyboardTranslateY,
+        listRef,
+        inputRef,
+        contentInset: bottomInset,
+        onScroll,
+        postInputContainerHeight,
+        setPostInputContainerHeight,
+        inputContainerAnimatedStyle,
+        keyboardHeight: keyboardTranslateY,
+        scrollOffset,
+        scrollPosition,
+        blurInput,
+        focusInput,
+        blurAndDismissKeyboard,
+        isKeyboardFullyOpen,
+        isKeyboardFullyClosed,
+        isKeyboardInTransition,
+        isInputAccessoryViewMode,
+        isTransitioningFromCustomView,
+    };
+};
+

app/hooks/useKeyboardScrollAdjustment.ts

@@ -0,0 +1,64 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {useCallback} from 'react';
+import {runOnJS, useAnimatedReaction, type SharedValue} from 'react-native-reanimated';
+
+import type PostModel from '@typings/database/models/servers/post';
+import type {FlatList} from 'react-native';
+
+/**
+ * Custom hook to handle automatic scrolling when keyboard opens
+ * Keeps messages in the same relative position to the input container
+ * Only enabled on iOS - Android uses native keyboard handling
+ */
+export const useKeyboardScrollAdjustment = (
+    scrollViewRef: React.RefObject<FlatList<string | PostModel>>,
+    scrollPosition: SharedValue<number>,
+    scrollOffset: SharedValue<number>,
+    enabled = true,
+    isInputAccessoryViewMode?: SharedValue<boolean>,
+    isTransitioningFromCustomView?: SharedValue<boolean>,
+) => {
+    // Callback to scroll the view (needs to be stable reference for runOnJS)
+    const scrollToOffset = useCallback(
+        (offsetValue: number, scrollValue: number) => {
+            scrollViewRef.current?.scrollToOffset({
+                offset: -offsetValue + scrollValue,
+                animated: false,
+            });
+        },
+        [scrollViewRef],
+    );
+
+    // Watch for scrollOffset changes and adjust scroll position accordingly
+    useAnimatedReaction(
+        () => ({
+            scrollOffset: scrollOffset.value,
+            scrollPosition: scrollPosition.value,
+            isInputAccessoryViewMode: isInputAccessoryViewMode?.value || false,
+            isTransitioning: isTransitioningFromCustomView?.value || false,
+        }),
+        (current, previous) => {
+            'worklet';
+
+            // Skip scroll adjustment when:
+            // - Input Accessory view (emoji picker) is active
+            // - Transitioning from custom view to keyboard (heights are same, no scroll needed)
+            // - scrollOffset hasn't actually changed (prevents re-scrolling after transition ends)
+            const scrollOffsetChanged = previous === null || Math.abs(current.scrollOffset - (previous?.scrollOffset || 0)) > 0.5;
+
+            // Don't scroll when keyboard closes - let the list naturally return to position
+            if (current.scrollOffset === 0) {
+                return;
+            }
+
+            // Perform scroll adjustment when keyboard is opening or height changes
+            // scrollPosition is preserved (not reset to 0) by keyboardAnimation.ts
+            if (enabled && !current.isInputAccessoryViewMode && !current.isTransitioning && scrollOffsetChanged) {
+                runOnJS(scrollToOffset)(current.scrollOffset, current.scrollPosition);
+            }
+        },
+        [scrollPosition, scrollOffset, enabled, isInputAccessoryViewMode, isTransitioningFromCustomView],
+    );
+};

app/hooks/use_screen_visibility.test.ts

@@ -0,0 +1,248 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {renderHook, act} from '@testing-library/react-hooks';
+import {BehaviorSubject} from 'rxjs';
+
+import {Screens} from '@constants';
+import NavigationStore from '@store/navigation_store';
+
+import {useIsScreenVisible} from './use_screen_visibility';
+
+const mockSubject = new BehaviorSubject<string | undefined>(undefined);
+
+jest.mock('@store/navigation_store', () => ({
+    getVisibleScreen: jest.fn(() => mockSubject.value),
+    getSubject: jest.fn(() => mockSubject),
+}));
+
+describe('useIsScreenVisible', () => {
+    const mockNavigationStore = NavigationStore as jest.Mocked<typeof NavigationStore>;
+
+    beforeEach(() => {
+        jest.clearAllMocks();
+        mockSubject.next(undefined);
+    });
+
+    describe('initialization', () => {
+        it('should return false when componentId is undefined', () => {
+            const {result} = renderHook(() => useIsScreenVisible(undefined));
+
+            expect(result.current).toBe(false);
+        });
+
+        it('should return true when componentId matches visible screen on mount', () => {
+            mockSubject.next(Screens.CHANNEL);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.CHANNEL);
+
+            const {result} = renderHook(() => useIsScreenVisible(Screens.CHANNEL));
+
+            expect(result.current).toBe(true);
+        });
+
+        it('should return false when componentId does not match visible screen on mount', () => {
+            mockSubject.next(Screens.CHANNEL);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.CHANNEL);
+
+            const {result} = renderHook(() => useIsScreenVisible(Screens.THREAD));
+
+            expect(result.current).toBe(false);
+        });
+    });
+
+    describe('subscription updates', () => {
+        it('should update when visible screen changes to match componentId', () => {
+            mockSubject.next(Screens.CHANNEL);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.CHANNEL);
+
+            const {result} = renderHook(() => useIsScreenVisible(Screens.THREAD));
+
+            expect(result.current).toBe(false);
+
+            act(() => {
+                mockSubject.next(Screens.THREAD);
+            });
+
+            expect(result.current).toBe(true);
+        });
+
+        it('should update when visible screen changes away from componentId', () => {
+            mockSubject.next(Screens.THREAD);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.THREAD);
+
+            const {result} = renderHook(() => useIsScreenVisible(Screens.THREAD));
+
+            expect(result.current).toBe(true);
+
+            act(() => {
+                mockSubject.next(Screens.CHANNEL);
+            });
+
+            expect(result.current).toBe(false);
+        });
+
+        it('should handle multiple screen changes', () => {
+            mockSubject.next(Screens.CHANNEL);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.CHANNEL);
+
+            const {result} = renderHook(() => useIsScreenVisible(Screens.THREAD));
+
+            act(() => {
+                mockSubject.next(Screens.THREAD);
+            });
+            expect(result.current).toBe(true);
+
+            act(() => {
+                mockSubject.next(Screens.CHANNEL);
+            });
+            expect(result.current).toBe(false);
+
+            act(() => {
+                mockSubject.next(Screens.THREAD);
+            });
+            expect(result.current).toBe(true);
+        });
+
+        it('should handle undefined visible screen', () => {
+            mockSubject.next(Screens.THREAD);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.THREAD);
+
+            const {result} = renderHook(() => useIsScreenVisible(Screens.THREAD));
+
+            expect(result.current).toBe(true);
+
+            act(() => {
+                mockSubject.next(undefined);
+            });
+
+            expect(result.current).toBe(false);
+        });
+    });
+
+    describe('componentId changes', () => {
+        it('should update when componentId changes', () => {
+            mockSubject.next(Screens.CHANNEL);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.CHANNEL);
+
+            const {result, rerender} = renderHook(
+                ({componentId}: {componentId?: typeof Screens.CHANNEL | typeof Screens.THREAD}) => useIsScreenVisible(componentId),
+                {initialProps: {componentId: Screens.CHANNEL}},
+            );
+
+            expect(result.current).toBe(true);
+
+            rerender({componentId: Screens.THREAD});
+
+            expect(result.current).toBe(false);
+        });
+
+        it('should set to false when componentId changes to undefined', () => {
+            mockSubject.next(Screens.CHANNEL);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.CHANNEL);
+
+            const {result, rerender} = renderHook(
+                ({componentId}: {componentId?: typeof Screens.CHANNEL}) => useIsScreenVisible(componentId),
+                {initialProps: {componentId: Screens.CHANNEL}},
+            );
+
+            expect(result.current).toBe(true);
+
+            rerender({componentId: undefined});
+
+            expect(result.current).toBe(false);
+        });
+
+        it('should subscribe to new componentId when it changes', () => {
+            mockSubject.next(Screens.CHANNEL);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.CHANNEL);
+
+            const {result, rerender} = renderHook(
+                ({componentId}: {componentId?: typeof Screens.CHANNEL | typeof Screens.THREAD}) => useIsScreenVisible(componentId),
+                {initialProps: {componentId: Screens.CHANNEL}},
+            );
+
+            rerender({componentId: Screens.THREAD});
+
+            act(() => {
+                mockSubject.next(Screens.THREAD);
+            });
+
+            expect(result.current).toBe(true);
+        });
+    });
+
+    describe('cleanup', () => {
+        it('should unsubscribe when component unmounts', () => {
+            const unsubscribe = jest.fn();
+            const subscribeSpy = jest.spyOn(mockSubject, 'subscribe').mockReturnValue({
+                unsubscribe,
+            } as unknown as ReturnType<typeof mockSubject.subscribe>);
+
+            const {unmount} = renderHook(() => useIsScreenVisible(Screens.CHANNEL));
+
+            unmount();
+
+            expect(unsubscribe).toHaveBeenCalled();
+
+            subscribeSpy.mockRestore();
+        });
+
+        it('should unsubscribe when componentId changes', () => {
+            const unsubscribe1 = jest.fn();
+            const unsubscribe2 = jest.fn();
+            let callCount = 0;
+            const subscribeSpy = jest.spyOn(mockSubject, 'subscribe').mockImplementation(() => {
+                callCount++;
+                if (callCount === 1) {
+                    return {unsubscribe: unsubscribe1} as unknown as ReturnType<typeof mockSubject.subscribe>;
+                }
+                return {unsubscribe: unsubscribe2} as unknown as ReturnType<typeof mockSubject.subscribe>;
+            });
+
+            const {rerender} = renderHook(
+                ({componentId}: {componentId?: typeof Screens.CHANNEL | typeof Screens.THREAD}) => useIsScreenVisible(componentId),
+                {initialProps: {componentId: Screens.CHANNEL}},
+            );
+
+            rerender({componentId: Screens.THREAD as typeof Screens.CHANNEL | typeof Screens.THREAD});
+
+            expect(unsubscribe1).toHaveBeenCalled();
+
+            subscribeSpy.mockRestore();
+        });
+    });
+
+    describe('edge cases', () => {
+        it('should handle rapid screen changes', () => {
+            mockSubject.next(Screens.CHANNEL);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.CHANNEL);
+
+            const {result} = renderHook(() => useIsScreenVisible(Screens.THREAD));
+
+            act(() => {
+                mockSubject.next(Screens.THREAD);
+                mockSubject.next(Screens.CHANNEL);
+                mockSubject.next(Screens.THREAD);
+            });
+
+            expect(result.current).toBe(true);
+        });
+
+        it('should handle same screen being set multiple times', () => {
+            mockSubject.next(Screens.CHANNEL);
+            mockNavigationStore.getVisibleScreen.mockReturnValue(Screens.CHANNEL);
+
+            const {result} = renderHook(() => useIsScreenVisible(Screens.CHANNEL));
+
+            expect(result.current).toBe(true);
+
+            act(() => {
+                mockSubject.next(Screens.CHANNEL);
+                mockSubject.next(Screens.CHANNEL);
+            });
+
+            expect(result.current).toBe(true);
+        });
+    });
+});
+

app/hooks/use_screen_visibility.ts

@@ -0,0 +1,36 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {useEffect, useState} from 'react';
+
+import NavigationStore from '@store/navigation_store';
+
+import type {AvailableScreens} from '@typings/screens/navigation';
+
+export const useIsScreenVisible = (componentId?: AvailableScreens): boolean => {
+    const [isVisible, setIsVisible] = useState(() => {
+        if (!componentId) {
+            return false;
+        }
+        return NavigationStore.getVisibleScreen() === componentId;
+    });
+
+    useEffect(() => {
+        if (!componentId) {
+            setIsVisible(false);
+            return undefined;
+        }
+
+        setIsVisible(NavigationStore.getVisibleScreen() === componentId);
+        const subscription = NavigationStore.getSubject().subscribe((visibleScreen) => {
+            setIsVisible(visibleScreen === componentId);
+        });
+
+        return () => {
+            subscription.unsubscribe();
+        };
+    }, [componentId]);
+
+    return isVisible;
+};
+

app/screens/attachment_options/attachment_options.test.tsx

@@ -0,0 +1,430 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {fireEvent, waitFor} from '@testing-library/react-native';
+import {Alert} from 'react-native';
+
+import {Screens} from '@constants';
+import {dismissBottomSheet} from '@screens/navigation';
+import {renderWithIntlAndTheme} from '@test/intl-test-helper';
+import PickerUtil from '@utils/file/file_picker';
+
+import AttachmentOptions from './attachment_options';
+
+jest.mock('@screens/navigation', () => ({
+    dismissBottomSheet: jest.fn(() => Promise.resolve()),
+}));
+
+jest.mock('@utils/file/file_picker');
+
+jest.mock('@utils/file', () => ({
+    fileMaxWarning: jest.fn((...args) => `Maximum ${args[1]} files allowed`),
+    uploadDisabledWarning: jest.fn(() => 'File uploads are disabled'),
+}));
+
+jest.mock('@hooks/device', () => ({
+    useIsTablet: jest.fn(() => false),
+}));
+
+describe('AttachmentOptions', () => {
+    const mockDismissBottomSheet = dismissBottomSheet as jest.Mock;
+    const mockAttachFileFromPhotoGallery = jest.fn();
+    const mockAttachFileFromCamera = jest.fn();
+    const mockAttachFileFromFiles = jest.fn();
+
+    const baseProps = {
+        componentId: 'Channel' as const,
+        onUploadFiles: jest.fn(),
+        maxFileCount: 10,
+        fileCount: 0,
+        maxFilesReached: false,
+        canUploadFiles: true,
+        testID: 'test-attachment-options',
+    };
+
+    beforeEach(() => {
+        jest.clearAllMocks();
+        jest.spyOn(Alert, 'alert');
+
+        (PickerUtil as jest.Mock).mockImplementation(() => ({
+            attachFileFromPhotoGallery: mockAttachFileFromPhotoGallery,
+            attachFileFromCamera: mockAttachFileFromCamera,
+            attachFileFromFiles: mockAttachFileFromFiles,
+        }));
+    });
+
+    describe('action handlers', () => {
+        it('should call picker.attachFileFromPhotoGallery when photo library is selected', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...baseProps}/>,
+            );
+
+            const photoLibraryItem = getByTestId('file_attachment.photo_library');
+            fireEvent.press(photoLibraryItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(mockAttachFileFromPhotoGallery).toHaveBeenCalledWith(10);
+            });
+        });
+
+        it('should call picker.attachFileFromCamera when take photo is selected', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...baseProps}/>,
+            );
+
+            const takePhotoItem = getByTestId('file_attachment.take_photo');
+            fireEvent.press(takePhotoItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(mockAttachFileFromCamera).toHaveBeenCalledWith({
+                    quality: 0.8,
+                    mediaType: 'photo',
+                    saveToPhotos: true,
+                });
+            });
+        });
+
+        it('should call picker.attachFileFromCamera when take video is selected', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...baseProps}/>,
+            );
+
+            const takeVideoItem = getByTestId('file_attachment.take_video');
+            fireEvent.press(takeVideoItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(mockAttachFileFromCamera).toHaveBeenCalledWith({
+                    quality: 0.8,
+                    videoQuality: 'high',
+                    mediaType: 'video',
+                    saveToPhotos: true,
+                });
+            });
+        });
+
+        it('should call picker.attachFileFromFiles when attach file is selected', async () => {
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...baseProps}/>,
+            );
+
+            const attachFileItem = getByTestId('file_attachment.attach_file');
+            fireEvent.press(attachFileItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(mockAttachFileFromFiles).toHaveBeenCalledWith(undefined, true);
+            });
+        });
+    });
+
+    describe('validation - canUploadFiles', () => {
+        it('should show alert and not call picker when canUploadFiles is false for photo library', async () => {
+            const props = {
+                ...baseProps,
+                canUploadFiles: false,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const photoLibraryItem = getByTestId('file_attachment.photo_library');
+            fireEvent.press(photoLibraryItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(Alert.alert).toHaveBeenCalledWith(
+                    'Error',
+                    'File uploads are disabled',
+                );
+                expect(mockAttachFileFromPhotoGallery).not.toHaveBeenCalled();
+            });
+        });
+
+        it('should show alert and not call picker when canUploadFiles is false for camera', async () => {
+            const props = {
+                ...baseProps,
+                canUploadFiles: false,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const takePhotoItem = getByTestId('file_attachment.take_photo');
+            fireEvent.press(takePhotoItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(Alert.alert).toHaveBeenCalledWith(
+                    'Error',
+                    'File uploads are disabled',
+                );
+                expect(mockAttachFileFromCamera).not.toHaveBeenCalled();
+            });
+        });
+
+        it('should show alert and not call picker when canUploadFiles is false for attach file', async () => {
+            const props = {
+                ...baseProps,
+                canUploadFiles: false,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const attachFileItem = getByTestId('file_attachment.attach_file');
+            fireEvent.press(attachFileItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(Alert.alert).toHaveBeenCalledWith(
+                    'Error',
+                    'File uploads are disabled',
+                );
+                expect(mockAttachFileFromFiles).not.toHaveBeenCalled();
+            });
+        });
+    });
+
+    describe('validation - maxFilesReached', () => {
+        it('should show alert and not call picker when maxFilesReached is true for photo library', async () => {
+            const props = {
+                ...baseProps,
+                maxFilesReached: true,
+                maxFileCount: 10,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const photoLibraryItem = getByTestId('file_attachment.photo_library');
+            fireEvent.press(photoLibraryItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(Alert.alert).toHaveBeenCalledWith(
+                    'Error',
+                    'Maximum 10 files allowed',
+                );
+                expect(mockAttachFileFromPhotoGallery).not.toHaveBeenCalled();
+            });
+        });
+
+        it('should show alert and not call picker when maxFilesReached is true for camera', async () => {
+            const props = {
+                ...baseProps,
+                maxFilesReached: true,
+                maxFileCount: 10,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const takePhotoItem = getByTestId('file_attachment.take_photo');
+            fireEvent.press(takePhotoItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(Alert.alert).toHaveBeenCalledWith(
+                    'Error',
+                    'Maximum 10 files allowed',
+                );
+                expect(mockAttachFileFromCamera).not.toHaveBeenCalled();
+            });
+        });
+
+        it('should show alert and not call picker when maxFilesReached is true for attach file', async () => {
+            const props = {
+                ...baseProps,
+                maxFilesReached: true,
+                maxFileCount: 10,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const attachFileItem = getByTestId('file_attachment.attach_file');
+            fireEvent.press(attachFileItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(Alert.alert).toHaveBeenCalledWith(
+                    'Error',
+                    'Maximum 10 files allowed',
+                );
+                expect(mockAttachFileFromFiles).not.toHaveBeenCalled();
+            });
+        });
+
+        it('should not show alert when maxFilesReached is true but maxFileCount is undefined', async () => {
+            const props = {
+                ...baseProps,
+                maxFilesReached: true,
+                maxFileCount: undefined,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const photoLibraryItem = getByTestId('file_attachment.photo_library');
+            fireEvent.press(photoLibraryItem);
+
+            await waitFor(() => {
+                expect(mockDismissBottomSheet).toHaveBeenCalledWith(Screens.ATTACHMENT_OPTIONS);
+                expect(Alert.alert).not.toHaveBeenCalled();
+                expect(mockAttachFileFromPhotoGallery).toHaveBeenCalled();
+            });
+        });
+    });
+
+    describe('selection limit calculation', () => {
+        it('should pass correct selection limit when fileCount is less than maxFileCount', async () => {
+            const props = {
+                ...baseProps,
+                fileCount: 3,
+                maxFileCount: 10,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const photoLibraryItem = getByTestId('file_attachment.photo_library');
+            fireEvent.press(photoLibraryItem);
+
+            await waitFor(() => {
+                expect(mockAttachFileFromPhotoGallery).toHaveBeenCalledWith(7);
+            });
+        });
+
+        it('should pass undefined selection limit when maxFileCount is not provided', async () => {
+            const props = {
+                ...baseProps,
+                maxFileCount: undefined,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const photoLibraryItem = getByTestId('file_attachment.photo_library');
+            fireEvent.press(photoLibraryItem);
+
+            await waitFor(() => {
+                expect(mockAttachFileFromPhotoGallery).toHaveBeenCalledWith(undefined);
+            });
+        });
+
+        it('should pass undefined selection limit when fileCount equals maxFileCount', async () => {
+            const props = {
+                ...baseProps,
+                fileCount: 10,
+                maxFileCount: 10,
+            };
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const photoLibraryItem = getByTestId('file_attachment.photo_library');
+            fireEvent.press(photoLibraryItem);
+
+            await waitFor(() => {
+                expect(mockAttachFileFromPhotoGallery).toHaveBeenCalledWith(0);
+            });
+        });
+    });
+
+    describe('edge cases', () => {
+        it('should use default closeButtonId when not provided', () => {
+            const props = {
+                ...baseProps,
+            };
+            delete (props as {closeButtonId?: string}).closeButtonId;
+
+            renderWithIntlAndTheme(<AttachmentOptions {...props}/>);
+
+            // Component should render without errors
+        });
+
+        it('should use default fileCount when not provided', async () => {
+            const props = {
+                ...baseProps,
+            };
+            delete (props as {fileCount?: number}).fileCount;
+
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const photoLibraryItem = getByTestId('file_attachment.photo_library');
+            fireEvent.press(photoLibraryItem);
+
+            await waitFor(() => {
+                expect(mockAttachFileFromPhotoGallery).toHaveBeenCalledWith(10);
+            });
+        });
+
+        it('should use default maxFilesReached when not provided', async () => {
+            const props = {
+                ...baseProps,
+            };
+            delete (props as {maxFilesReached?: boolean}).maxFilesReached;
+
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const photoLibraryItem = getByTestId('file_attachment.photo_library');
+            fireEvent.press(photoLibraryItem);
+
+            await waitFor(() => {
+                expect(mockAttachFileFromPhotoGallery).toHaveBeenCalled();
+                expect(Alert.alert).not.toHaveBeenCalled();
+            });
+        });
+
+        it('should use default canUploadFiles when not provided', async () => {
+            const props = {
+                ...baseProps,
+            };
+            delete (props as {canUploadFiles?: boolean}).canUploadFiles;
+
+            const {getByTestId} = renderWithIntlAndTheme(
+                <AttachmentOptions {...props}/>,
+            );
+
+            const photoLibraryItem = getByTestId('file_attachment.photo_library');
+            fireEvent.press(photoLibraryItem);
+
+            await waitFor(() => {
+                expect(mockAttachFileFromPhotoGallery).toHaveBeenCalled();
+                expect(Alert.alert).not.toHaveBeenCalled();
+            });
+        });
+    });
+
+    describe('tablet rendering', () => {
+        it('should not render title when isTablet is true', () => {
+            const useIsTablet = require('@hooks/device').useIsTablet;
+            useIsTablet.mockReturnValue(true);
+
+            const {queryByText} = renderWithIntlAndTheme(
+                <AttachmentOptions {...baseProps}/>,
+            );
+
+            expect(queryByText('Files and media')).toBeNull();
+        });
+
+        it('should render title when isTablet is false', () => {
+            const useIsTablet = require('@hooks/device').useIsTablet;
+            useIsTablet.mockReturnValue(false);
+
+            const {getByText} = renderWithIntlAndTheme(
+                <AttachmentOptions {...baseProps}/>,
+            );
+
+            expect(getByText('Files and media')).toBeTruthy();
+        });
+    });
+});
+

app/screens/attachment_options/attachment_options.tsx

@@ -0,0 +1,188 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import React, {useMemo} from 'react';
+import {useIntl} from 'react-intl';
+import {Alert, View} from 'react-native';
+import {type CameraOptions} from 'react-native-image-picker';
+
+import FormattedText from '@components/formatted_text';
+import SlideUpPanelItem, {ITEM_HEIGHT} from '@components/slide_up_panel_item';
+import {Screens} from '@constants';
+import {useTheme} from '@context/theme';
+import {useIsTablet} from '@hooks/device';
+import BottomSheet from '@screens/bottom_sheet';
+import {dismissBottomSheet} from '@screens/navigation';
+import {fileMaxWarning, uploadDisabledWarning} from '@utils/file';
+import PickerUtil from '@utils/file/file_picker';
+import {bottomSheetSnapPoint} from '@utils/helpers';
+import {makeStyleSheetFromTheme} from '@utils/theme';
+import {typography} from '@utils/typography';
+
+import type {AvailableScreens} from '@typings/screens/navigation';
+
+const TITLE_HEIGHT = 54;
+const getStyleSheet = makeStyleSheetFromTheme((theme: Theme) => ({
+    title: {
+        color: theme.centerChannelColor,
+        ...typography('Heading', 600, 'SemiBold'),
+        marginBottom: 8,
+    },
+}));
+
+type Props = {
+    componentId: AvailableScreens;
+    closeButtonId?: string;
+    onUploadFiles: (files: ExtractedFileInfo[]) => void;
+    maxFileCount?: number;
+    fileCount?: number;
+    maxFilesReached?: boolean;
+    canUploadFiles?: boolean;
+    testID?: string;
+}
+
+const AttachmentOptions: React.FC<Props> = ({
+    componentId,
+    closeButtonId = 'attachment-close-id',
+    onUploadFiles,
+    maxFileCount,
+    fileCount = 0,
+    maxFilesReached = false,
+    canUploadFiles = true,
+    testID,
+}) => {
+    const theme = useTheme();
+    const isTablet = useIsTablet();
+    const intl = useIntl();
+    const styles = getStyleSheet(theme);
+
+    const picker = useMemo(() => new PickerUtil(intl, onUploadFiles), [intl, onUploadFiles]);
+
+    const checkCanUpload = () => {
+        if (!canUploadFiles) {
+            Alert.alert(
+                intl.formatMessage({
+                    id: 'mobile.link.error.title',
+                    defaultMessage: 'Error',
+                }),
+                uploadDisabledWarning(intl),
+            );
+            return false;
+        }
+        return true;
+    };
+
+    const checkMaxFiles = () => {
+        if (maxFilesReached && maxFileCount) {
+            Alert.alert(
+                intl.formatMessage({
+                    id: 'mobile.link.error.title',
+                    defaultMessage: 'Error',
+                }),
+                fileMaxWarning(intl, maxFileCount),
+            );
+            return true;
+        }
+        return false;
+    };
+
+    const onChooseFromPhotoLibrary = async () => {
+        await dismissBottomSheet(Screens.ATTACHMENT_OPTIONS);
+        if (!checkCanUpload() || checkMaxFiles()) {
+            return;
+        }
+        const selectionLimit = maxFileCount ? maxFileCount - fileCount : undefined;
+        picker.attachFileFromPhotoGallery(selectionLimit);
+    };
+
+    const onTakePhoto = async () => {
+        await dismissBottomSheet(Screens.ATTACHMENT_OPTIONS);
+        if (!checkCanUpload() || checkMaxFiles()) {
+            return;
+        }
+        const options: CameraOptions = {
+            quality: 0.8,
+            mediaType: 'photo',
+            saveToPhotos: true,
+        };
+        picker.attachFileFromCamera(options);
+    };
+
+    const onTakeVideo = async () => {
+        await dismissBottomSheet(Screens.ATTACHMENT_OPTIONS);
+        if (!checkCanUpload() || checkMaxFiles()) {
+            return;
+        }
+        const options: CameraOptions = {
+            quality: 0.8,
+            videoQuality: 'high',
+            mediaType: 'video',
+            saveToPhotos: true,
+        };
+        picker.attachFileFromCamera(options);
+    };
+
+    const onAttachFile = async () => {
+        await dismissBottomSheet(Screens.ATTACHMENT_OPTIONS);
+        if (!checkCanUpload() || checkMaxFiles()) {
+            return;
+        }
+        picker.attachFileFromFiles(undefined, true);
+    };
+
+    const renderContent = () => {
+        return (
+            <View>
+                {!isTablet &&
+                <FormattedText
+                    id='mobile.file_attachment.title'
+                    defaultMessage='Files and media'
+                    style={styles.title}
+                />
+                }
+                <SlideUpPanelItem
+                    leftIcon='image-outline'
+                    onPress={onChooseFromPhotoLibrary}
+                    testID='file_attachment.photo_library'
+                    text={intl.formatMessage({id: 'mobile.file_upload.library', defaultMessage: 'Choose from photo library'})}
+                />
+                <SlideUpPanelItem
+                    leftIcon='camera-outline'
+                    onPress={onTakePhoto}
+                    testID='file_attachment.take_photo'
+                    text={intl.formatMessage({id: 'mobile.file_upload.camera_photo', defaultMessage: 'Take a photo'})}
+                />
+                <SlideUpPanelItem
+                    leftIcon='video-outline'
+                    onPress={onTakeVideo}
+                    testID='file_attachment.take_video'
+                    text={intl.formatMessage({id: 'mobile.file_upload.camera_video', defaultMessage: 'Take a video'})}
+                />
+                <SlideUpPanelItem
+                    leftIcon='paperclip'
+                    onPress={onAttachFile}
+                    testID='file_attachment.attach_file'
+                    text={intl.formatMessage({id: 'mobile.file_upload.browse', defaultMessage: 'Attach a file'})}
+                />
+            </View>
+        );
+    };
+
+    const snapPoints = useMemo(() => {
+        const componentHeight = TITLE_HEIGHT + bottomSheetSnapPoint(4, ITEM_HEIGHT);
+        return [1, componentHeight];
+    }, []);
+
+    return (
+        <BottomSheet
+            componentId={componentId}
+            renderContent={renderContent}
+            closeButtonId={closeButtonId}
+            snapPoints={snapPoints}
+            testID={testID}
+        />
+    );
+};
+
+export default AttachmentOptions;
+

app/screens/attachment_options/index.tsx

@@ -0,0 +1,5 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+export {default} from './attachment_options';
+

app/screens/channel/channel.tsx

@@ -1,27 +1,25 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
-import React, {useCallback, useEffect, useState} from 'react';
-import {type LayoutChangeEvent, StyleSheet, View} from 'react-native';
+import React, {useCallback, useEffect, useMemo, useState} from 'react';
+import {Platform, type LayoutChangeEvent, StyleSheet} from 'react-native';
+import {KeyboardProvider} from 'react-native-keyboard-controller';
 import {type Edge, SafeAreaView, useSafeAreaInsets} from 'react-native-safe-area-context';
 
 import {storeLastViewedChannelIdAndServer, removeLastViewedChannelIdAndServer} from '@actions/app/global';
 import FloatingCallContainer from '@calls/components/floating_call_container';
 import FreezeScreen from '@components/freeze_screen';
-import PostDraft from '@components/post_draft';
-import ScheduledPostIndicator from '@components/scheduled_post_indicator';
-import {Screens} from '@constants';
-import {ExtraKeyboardProvider} from '@context/extra_keyboard';
 import useAndroidHardwareBackHandler from '@hooks/android_back_handler';
 import {useChannelSwitch} from '@hooks/channel_switch';
 import {useIsTablet} from '@hooks/device';
 import {useDefaultHeaderHeight} from '@hooks/header';
 import {useTeamSwitch} from '@hooks/team_switch';
+import {useIsScreenVisible} from '@hooks/use_screen_visibility';
 import SecurityManager from '@managers/security_manager';
 import {popTopScreen} from '@screens/navigation';
 import EphemeralStore from '@store/ephemeral_store';
 
-import ChannelPostList from './channel_post_list';
+import ChannelContent from './channel_content';
 import ChannelHeader from './header';
 import useGMasDMNotice from './use_gm_as_dm_notice';
 
@@ -46,8 +44,6 @@ type ChannelProps = {
     scheduledPostCount: number;
 };
 
-const edges: Edge[] = ['left', 'right'];
-
 const styles = StyleSheet.create({
     flex: {
         flex: 1,
@@ -80,6 +76,19 @@ const Channel = ({
     const defaultHeight = useDefaultHeaderHeight();
     const [containerHeight, setContainerHeight] = useState(0);
     const shouldRender = !switchingTeam && !switchingChannels && shouldRenderPosts && Boolean(channelId);
+    const isVisible = useIsScreenVisible(componentId);
+    const [isEmojiSearchFocused, setIsEmojiSearchFocused] = useState(false);
+
+    const safeAreaViewEdges: Edge[] = useMemo(() => {
+        if (isTablet) {
+            return ['left', 'right'];
+        }
+        if (isEmojiSearchFocused) {
+            return ['left', 'right'];
+        }
+        return ['left', 'right', 'bottom'];
+    }, [isTablet, isEmojiSearchFocused]);
+
     const handleBack = useCallback(() => {
         popTopScreen(componentId);
     }, [componentId]);
@@ -120,7 +129,7 @@ const Channel = ({
             <SafeAreaView
                 style={styles.flex}
                 mode='margin'
-                edges={edges}
+                edges={safeAreaViewEdges}
                 testID='channel.screen'
                 onLayout={onLayout}
                 nativeID={componentId ? SecurityManager.getShieldScreenId(componentId) : undefined}
@@ -134,29 +143,31 @@ const Channel = ({
                     shouldRenderBookmarks={shouldRender}
                     shouldRenderChannelBanner={includeChannelBanner}
                 />
-                {shouldRender &&
-                <ExtraKeyboardProvider>
-                    <View style={[styles.flex, {marginTop}]}>
-                        <ChannelPostList
+                {Platform.OS === 'ios' ? (
+                    <KeyboardProvider>
+                        {shouldRender && (
+                            <ChannelContent
+                                channelId={channelId}
+                                marginTop={marginTop}
+                                scheduledPostCount={scheduledPostCount}
+                                containerHeight={containerHeight}
+                                enabled={isVisible || shouldRender}
+                                onEmojiSearchFocusChange={setIsEmojiSearchFocused}
+                            />
+                        )}
+                    </KeyboardProvider>
+                ) : (
+                    shouldRender && (
+                        <ChannelContent
                             channelId={channelId}
-                            nativeID={channelId}
+                            marginTop={marginTop}
+                            scheduledPostCount={scheduledPostCount}
+                            containerHeight={containerHeight}
+                            enabled={isVisible || shouldRender}
+                            onEmojiSearchFocusChange={setIsEmojiSearchFocused}
                         />
-                    </View>
-                    <>
-                        {scheduledPostCount > 0 &&
-                            <ScheduledPostIndicator scheduledPostCount={scheduledPostCount}/>
-                        }
-                    </>
-                    <PostDraft
-                        channelId={channelId}
-                        testID='channel.post_draft'
-                        containerHeight={containerHeight}
-                        isChannelScreen={true}
-                        canShowPostPriority={true}
-                        location={Screens.CHANNEL}
-                    />
-                </ExtraKeyboardProvider>
-                }
+                    )
+                )}
                 {showFloatingCallContainer && shouldRender &&
                     <FloatingCallContainer
                         channelId={channelId}

app/screens/channel/channel_content.tsx

@@ -0,0 +1,76 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {PortalProvider} from '@gorhom/portal';
+import React from 'react';
+import {StyleSheet} from 'react-native';
+
+import {KeyboardAwarePostDraftContainer} from '@components/keyboard_aware_post_draft_container';
+import PostDraft from '@components/post_draft';
+import ScheduledPostIndicator from '@components/scheduled_post_indicator';
+import {Screens} from '@constants';
+
+import ChannelPostList from './channel_post_list';
+
+type ChannelContentProps = {
+    channelId: string;
+    marginTop: number;
+    scheduledPostCount: number;
+    containerHeight: number;
+    enabled?: boolean;
+    onEmojiSearchFocusChange?: (focused: boolean) => void;
+}
+
+const CHANNEL_POST_DRAFT_TESTID = 'channel.post_draft';
+
+// This follows the same pattern as draft_input.tsx: `${testID}.post.input`
+const CHANNEL_POST_INPUT_NATIVE_ID = `${CHANNEL_POST_DRAFT_TESTID}.post.input`;
+
+const styles = StyleSheet.create({
+    flex: {
+        flex: 1,
+    },
+});
+
+const ChannelContent = ({
+    channelId,
+    marginTop,
+    scheduledPostCount,
+    containerHeight,
+    enabled = true,
+    onEmojiSearchFocusChange,
+}: ChannelContentProps) => {
+    return (
+        <PortalProvider>
+            <KeyboardAwarePostDraftContainer
+                textInputNativeID={CHANNEL_POST_INPUT_NATIVE_ID}
+                containerStyle={[styles.flex, {marginTop}]}
+                enabled={enabled}
+                onEmojiSearchFocusChange={onEmojiSearchFocusChange}
+                renderList={({listRef, onTouchMove, onTouchEnd}) => (
+                    <ChannelPostList
+                        channelId={channelId}
+                        listRef={listRef}
+                        onTouchMove={onTouchMove}
+                        onTouchEnd={onTouchEnd}
+                    />
+                )}
+            >
+                {scheduledPostCount > 0 &&
+                <ScheduledPostIndicator scheduledPostCount={scheduledPostCount}/>
+                }
+                <PostDraft
+                    channelId={channelId}
+                    testID={CHANNEL_POST_DRAFT_TESTID}
+                    containerHeight={containerHeight}
+                    isChannelScreen={true}
+                    canShowPostPriority={true}
+                    location={Screens.CHANNEL}
+                />
+            </KeyboardAwarePostDraftContainer>
+        </PortalProvider>
+    );
+};
+
+export default ChannelContent;
+

app/screens/channel/channel_post_list/channel_post_list.tsx

@@ -2,7 +2,7 @@
 // See LICENSE.txt for license information.
 
 import React, {useCallback, useEffect, useRef, useState} from 'react';
-import {type StyleProp, StyleSheet, type ViewStyle, DeviceEventEmitter} from 'react-native';
+import {type StyleProp, StyleSheet, type ViewStyle, DeviceEventEmitter, type FlatList, type GestureResponderEvent} from 'react-native';
 import {type Edge, SafeAreaView} from 'react-native-safe-area-context';
 
 import {markChannelAsRead, unsetActiveChannelOnServer} from '@actions/remote/channel';
@@ -26,9 +26,11 @@ type Props = {
     contentContainerStyle?: StyleProp<AnimatedStyle<ViewStyle>>;
     isCRTEnabled: boolean;
     lastViewedAt: number;
-    nativeID: string;
     posts: PostModel[];
     shouldShowJoinLeaveMessages: boolean;
+    listRef: React.RefObject<FlatList<string | PostModel>>;
+    onTouchMove?: (event: GestureResponderEvent) => void;
+    onTouchEnd?: () => void;
 }
 
 const edges: Edge[] = [];
@@ -39,7 +41,8 @@ const styles = StyleSheet.create({
 
 const ChannelPostList = ({
     channelId, contentContainerStyle, isCRTEnabled,
-    lastViewedAt, nativeID, posts, shouldShowJoinLeaveMessages,
+    lastViewedAt, posts, shouldShowJoinLeaveMessages,
+    listRef, onTouchMove, onTouchEnd,
 }: Props) => {
     const appState = useAppState();
     const isTablet = useIsTablet();
@@ -122,12 +125,14 @@ const ChannelPostList = ({
             footer={intro}
             lastViewedAt={lastViewedAt}
             location={Screens.CHANNEL}
-            nativeID={nativeID}
             onEndReached={onEndReached}
             posts={posts}
             shouldShowJoinLeaveMessages={shouldShowJoinLeaveMessages}
             showMoreMessages={true}
             testID='channel.post_list'
+            listRef={listRef}
+            onTouchMove={onTouchMove}
+            onTouchEnd={onTouchEnd}
         />
     );
 

app/screens/edit_post/edit_post.test.tsx

@@ -1,10 +1,12 @@
 // Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
 // See LICENSE.txt for license information.
 
+import {act, waitFor} from '@testing-library/react-native';
 import React from 'react';
 import {Alert} from 'react-native';
 
 import DraftEditPostUploadManager from '@managers/draft_upload_manager';
+import * as Navigation from '@screens/navigation';
 import {fireEvent, renderWithEverything} from '@test/intl-test-helper';
 import TestHelper from '@test/test_helper';
 import PickerUtil from '@utils/file/file_picker';
@@ -13,6 +15,7 @@ import EditPost from './edit_post';
 
 import type {Database} from '@nozbe/watermelondb';
 import type PostModel from '@typings/database/models/servers/post';
+import type {IntlShape} from 'react-intl';
 
 jest.mock('@utils/file/file_picker');
 jest.mock('@managers/draft_upload_manager', () => ({
@@ -22,6 +25,13 @@ jest.mock('@managers/draft_upload_manager', () => ({
     registerErrorHandler: jest.fn(() => jest.fn()),
     cancel: jest.fn(),
 }));
+jest.mock('@screens/navigation', () => ({
+    openAttachmentOptions: jest.fn(),
+    buildNavigationButton: jest.fn((id: string, testID: string) => ({id, testID})),
+    dismissBottomSheet: jest.fn(() => Promise.resolve()),
+    dismissModal: jest.fn(),
+    setButtons: jest.fn(),
+}));
 
 const TEST_CONFIG = {
     serverUrl: 'baseHandler.test.com',
@@ -110,6 +120,14 @@ describe('Edit Post', () => {
                 onUploadFiles?.([file as ExtractedFileInfo]);
                 return Promise.resolve({error: undefined});
             }),
+            attachFileFromPhotoGallery: jest.fn(() => {
+                onUploadFiles?.([file as ExtractedFileInfo]);
+                return Promise.resolve({error: undefined});
+            }),
+            attachFileFromCamera: jest.fn(() => {
+                onUploadFiles?.([file as ExtractedFileInfo]);
+                return Promise.resolve({error: undefined});
+            }),
         }) as unknown as PickerUtil);
     };
 
@@ -120,12 +138,30 @@ describe('Edit Post', () => {
         });
     };
 
-    const triggerFileUpload = (screen: ReturnType<typeof renderEditPost>) => {
-        fireEvent.press(screen.getByTestId('edit_post.quick_actions.file_action'));
+    const triggerFileUpload = async (screen: ReturnType<typeof renderEditPost>) => {
+        let onUploadFilesCallback: ((files: ExtractedFileInfo[]) => void) | undefined;
+        jest.mocked(Navigation.openAttachmentOptions).mockImplementation((intl, theme, props) => {
+            onUploadFilesCallback = props?.onUploadFiles;
+            return undefined;
+        });
+
+        await act(async () => {
+            fireEvent.press(screen.getByTestId('edit_post.quick_actions.attachment_action'));
+        });
+
+        if (onUploadFilesCallback) {
+            await act(async () => {
+                const mockIntl = {formatMessage: jest.fn()} as unknown as IntlShape;
+                const mockPicker = new PickerUtil(mockIntl, onUploadFilesCallback as (files: ExtractedFileInfo[]) => void);
+                await mockPicker.attachFileFromFiles(undefined, true);
+            });
+        }
     };
 
-    const triggerFileRemoval = (screen: ReturnType<typeof renderEditPost>, fileId: string) => {
-        fireEvent.press(screen.getByTestId(`remove-button-${fileId}`));
+    const triggerFileRemoval = async (screen: ReturnType<typeof renderEditPost>, fileId: string) => {
+        await act(async () => {
+            fireEvent.press(screen.getByTestId(`remove-button-${fileId}`));
+        });
     };
 
     beforeAll(async () => {
@@ -159,53 +195,61 @@ describe('Edit Post', () => {
     });
 
     describe('File Upload Validation', () => {
-        it('should show error when file uploads are disabled', () => {
+        it('should show error when file uploads are disabled', async () => {
             setupPickerMock(TEST_FILES.smallFile);
             const props = {...baseProps, canUploadFiles: false};
             const screen = renderEditPost(props);
-            triggerFileUpload(screen);
+            await triggerFileUpload(screen);
 
-            expect(screen.getByText(ERROR_MESSAGES.uploadsDisabled)).toBeVisible();
+            await waitFor(() => {
+                expect(screen.getByText(ERROR_MESSAGES.uploadsDisabled)).toBeVisible();
+            });
         });
 
-        it('should show error when maximum file count is reached', () => {
+        it('should show error when maximum file count is reached', async () => {
             setupPickerMock(TEST_FILES.smallFile);
             const props = {...baseProps, maxFileCount: 1};
             const screen = renderEditPost(props);
-            triggerFileUpload(screen);
+            await triggerFileUpload(screen);
 
-            expect(screen.getByText(ERROR_MESSAGES.maxFilesReached)).toBeVisible();
+            await waitFor(() => {
+                expect(screen.getByText(ERROR_MESSAGES.maxFilesReached)).toBeVisible();
+            });
         });
 
-        it('should show error when file size exceeds limit', () => {
+        it('should show error when file size exceeds limit', async () => {
             setupPickerMock(TEST_FILES.largeFile);
             const props = {...baseProps, maxFileSize: 1000};
             const screen = renderEditPost(props);
-            triggerFileUpload(screen);
+            await triggerFileUpload(screen);
 
-            expect(screen.getByText(ERROR_MESSAGES.fileTooLarge)).toBeVisible();
+            await waitFor(() => {
+                expect(screen.getByText(ERROR_MESSAGES.fileTooLarge)).toBeVisible();
+            });
         });
     });
 
     describe('File Upload Integration', () => {
-        it('should integrate with DraftEditPostUploadManager for successful uploads', () => {
+        it('should integrate with DraftEditPostUploadManager for successful uploads', async () => {
             setupPickerMock(TEST_FILES.newFile);
             const screen = renderEditPost();
-            triggerFileUpload(screen);
+            await triggerFileUpload(screen);
 
-            expect(DraftEditPostUploadManager.prepareUpload).toHaveBeenCalledWith(
-                TEST_CONFIG.serverUrl,
-                TEST_FILES.newFile,
-                baseProps.post.channelId,
-                baseProps.post.rootId,
-                0,
-                true,
-                expect.any(Function),
-            );
-            expect(DraftEditPostUploadManager.registerErrorHandler).toHaveBeenCalledWith(
-                TEST_FILES.newFile.clientId,
-                expect.any(Function),
-            );
+            await waitFor(() => {
+                expect(DraftEditPostUploadManager.prepareUpload).toHaveBeenCalledWith(
+                    TEST_CONFIG.serverUrl,
+                    TEST_FILES.newFile,
+                    baseProps.post.channelId,
+                    baseProps.post.rootId,
+                    0,
+                    true,
+                    expect.any(Function),
+                );
+                expect(DraftEditPostUploadManager.registerErrorHandler).toHaveBeenCalledWith(
+                    TEST_FILES.newFile.clientId,
+                    expect.any(Function),
+                );
+            });
         });
     });
 
@@ -215,49 +259,57 @@ describe('Edit Post', () => {
             setupPickerMock(TEST_FILES.newFile);
         });
 
-        it('should remove newly uploaded files without confirmation', () => {
+        it('should remove newly uploaded files without confirmation', async () => {
             const screen = renderEditPost();
-            triggerFileUpload(screen);
-            triggerFileRemoval(screen, TEST_FILES.newFile.id);
+            await triggerFileUpload(screen);
+            await triggerFileRemoval(screen, TEST_FILES.newFile.id);
             expect(Alert.alert).not.toHaveBeenCalled();
-            expect(DraftEditPostUploadManager.cancel).toHaveBeenCalledWith(TEST_FILES.newFile.clientId);
+            await waitFor(() => {
+                expect(DraftEditPostUploadManager.cancel).toHaveBeenCalledWith(TEST_FILES.newFile.clientId);
+            });
         });
 
-        it('should show confirmation dialog for existing files', () => {
+        it('should show confirmation dialog for existing files', async () => {
             const screen = renderEditPost();
-            triggerFileRemoval(screen, TEST_FILES.existingFile1.id);
-            expect(Alert.alert).toHaveBeenCalledWith(
-                ERROR_MESSAGES.confirmDelete,
-                'Are you sure you want to remove test-1?',
-                expect.any(Array),
-            );
+            await triggerFileRemoval(screen, TEST_FILES.existingFile1.id);
+            await waitFor(() => {
+                expect(Alert.alert).toHaveBeenCalledWith(
+                    ERROR_MESSAGES.confirmDelete,
+                    'Are you sure you want to remove test-1?',
+                    expect.any(Array),
+                );
+            });
         });
     });
 
     describe('Error Display', () => {
-        it('should display upload error in PostError component when file upload fails', () => {
+        it('should display upload error in PostError component when file upload fails', async () => {
             setupPickerMock(TEST_FILES.largeFile);
             const props = {...baseProps, maxFileSize: 1000};
             const screen = renderEditPost(props);
 
             // Trigger file upload that will cause size error
-            triggerFileUpload(screen);
+            await triggerFileUpload(screen);
 
             // Verify that the PostError component is displayed with the error
-            expect(screen.getByTestId('edit_post.message.input.error')).toBeVisible();
-            expect(screen.getByText(ERROR_MESSAGES.fileTooLarge)).toBeVisible();
+            await waitFor(() => {
+                expect(screen.getByTestId('edit_post.message.input.error')).toBeVisible();
+                expect(screen.getByText(ERROR_MESSAGES.fileTooLarge)).toBeVisible();
+            });
         });
 
-        it('should display upload error with divider when error is present', () => {
+        it('should display upload error with divider when error is present', async () => {
             setupPickerMock(TEST_FILES.smallFile);
             const props = {...baseProps, canUploadFiles: false};
             const screen = renderEditPost(props);
 
             // Trigger file upload that will cause upload disabled error
-            triggerFileUpload(screen);
+            await triggerFileUpload(screen);
 
             // Verify that the error is displayed
-            expect(screen.getByText(ERROR_MESSAGES.uploadsDisabled)).toBeVisible();
+            await waitFor(() => {
+                expect(screen.getByText(ERROR_MESSAGES.uploadsDisabled)).toBeVisible();
+            });
 
             // Verify that the PostError component has the hasError styling applied
             const editPostInput = screen.getByTestId('edit_post.message.input');

app/screens/edit_post/edit_post.tsx

@@ -4,6 +4,7 @@
 import React, {useCallback, useEffect, useRef, useState} from 'react';
 import {useIntl} from 'react-intl';
 import {Alert, Keyboard, type LayoutChangeEvent, Platform, View, StyleSheet} from 'react-native';
+import {KeyboardProvider} from 'react-native-keyboard-controller';
 import {SafeAreaView, type Edge} from 'react-native-safe-area-context';
 
 import {deletePost, editPost} from '@actions/remote/post';
@@ -123,6 +124,9 @@ const EditPost = ({
 
     useEffect(() => {
         toggleSaveButton(false);
+
+        // No dependencies to avoid unnecessary re-renders since this is a one-time effect
+        // eslint-disable-next-line react-hooks/exhaustive-deps
     }, []);
 
     useEffect(() => {
@@ -450,44 +454,88 @@ const EditPost = ({
                 onLayout={onLayout}
                 nativeID={SecurityManager.getShieldScreenId(componentId)}
             >
-                <ExtraKeyboardProvider>
-                    <View
-                        style={styles.body}
-                        ref={mainView}
-                    >
-                        {Boolean((errorLine || errorExtra)) &&
-                            <PostError
-                                errorExtra={errorExtra}
-                                errorLine={errorLine}
-                            />
-                        }
-                        <View style={styles.inputContainer}>
-                            <EditPostInput
-                                hasError={Boolean(errorLine || errorExtra)}
-                                message={postMessage}
-                                onChangeText={onInputChangeText}
-                                onTextSelectionChange={onTextSelectionChange}
-                                inputRef={postInputRef}
-                                post={post}
-                                postFiles={postFiles}
-                                addFiles={addFiles}
-                            />
-                        </View>
-                    </View>
-                </ExtraKeyboardProvider>
+                {Platform.OS === 'ios' ? (
+                    <KeyboardProvider>
+                        <ExtraKeyboardProvider>
+                            <View
+                                style={styles.body}
+                                ref={mainView}
+                            >
+                                {Boolean((errorLine || errorExtra)) &&
+                                    <PostError
+                                        errorExtra={errorExtra}
+                                        errorLine={errorLine}
+                                    />
+                                }
+                                <View style={styles.inputContainer}>
+                                    <EditPostInput
+                                        hasError={Boolean(errorLine || errorExtra)}
+                                        message={postMessage}
+                                        onChangeText={onInputChangeText}
+                                        onTextSelectionChange={onTextSelectionChange}
+                                        inputRef={postInputRef}
+                                        post={post}
+                                        postFiles={postFiles}
+                                        addFiles={addFiles}
+                                    />
+                                </View>
+                            </View>
+                        </ExtraKeyboardProvider>
+                        <Autocomplete
+                            channelId={post.channelId}
+                            shouldDirectlyReact={false}
+                            nestedScrollEnabled={true}
+                            rootId={post.rootId}
+                            updateValue={onAutocompleteChangeText}
+                            value={postMessage}
+                            cursorPosition={cursorPosition}
+                            position={animatedAutocompletePosition}
+                            availableSpace={animatedAutocompleteAvailableSpace}
+                            serverUrl={serverUrl}
+                        />
+                    </KeyboardProvider>
+                ) : (
+                    <>
+                        <ExtraKeyboardProvider>
+                            <View
+                                style={styles.body}
+                                ref={mainView}
+                            >
+                                {Boolean((errorLine || errorExtra)) &&
+                                    <PostError
+                                        errorExtra={errorExtra}
+                                        errorLine={errorLine}
+                                    />
+                                }
+                                <View style={styles.inputContainer}>
+                                    <EditPostInput
+                                        hasError={Boolean(errorLine || errorExtra)}
+                                        message={postMessage}
+                                        onChangeText={onInputChangeText}
+                                        onTextSelectionChange={onTextSelectionChange}
+                                        inputRef={postInputRef}
+                                        post={post}
+                                        postFiles={postFiles}
+                                        addFiles={addFiles}
+                                    />
+                                </View>
+                            </View>
+                        </ExtraKeyboardProvider>
+                        <Autocomplete
+                            channelId={post.channelId}
+                            shouldDirectlyReact={false}
+                            nestedScrollEnabled={true}
+                            rootId={post.rootId}
+                            updateValue={onAutocompleteChangeText}
+                            value={postMessage}
+                            cursorPosition={cursorPosition}
+                            position={animatedAutocompletePosition}
+                            availableSpace={animatedAutocompleteAvailableSpace}
+                            serverUrl={serverUrl}
+                        />
+                    </>
+                )}
             </SafeAreaView>
-            <Autocomplete
-                channelId={post.channelId}
-                shouldDirectlyReact={false}
-                nestedScrollEnabled={true}
-                rootId={post.rootId}
-                updateValue={onAutocompleteChangeText}
-                value={postMessage}
-                cursorPosition={cursorPosition}
-                position={animatedAutocompletePosition}
-                availableSpace={animatedAutocompleteAvailableSpace}
-                serverUrl={serverUrl}
-            />
         </EditPostProvider>
     );
 };

app/screens/edit_post/edit_post_input/edit_post_input.test.tsx

@@ -91,9 +91,7 @@ describe('EditPostInput', () => {
         const {queryByTestId} = renderWithEverything(<EditPostInput {...props}/>, {database, serverUrl});
         expect(queryByTestId('edit_post.quick_actions')).toBeNull();
         expect(queryByTestId('edit_post.quick_actions.at_input_action')).toBeNull();
-        expect(queryByTestId('edit_post.quick_actions.file_action')).toBeNull();
-        expect(queryByTestId('edit_post.quick_actions.image_action')).toBeNull();
-        expect(queryByTestId('edit_post.quick_actions.camera_action')).toBeNull();
+        expect(queryByTestId('edit_post.quick_actions.attachment_action')).toBeNull();
     });
 
     it('should not render both uploads and quick actions when server version is unsupported', () => {
@@ -106,10 +104,8 @@ describe('EditPostInput', () => {
     it('should render quick actions in edit mode', () => {
         const {getByTestId, queryByTestId} = renderWithEverything(<EditPostInput {...baseProps}/>, {database, serverUrl});
         expect(getByTestId('edit_post.quick_actions')).toBeVisible();
+        expect(getByTestId('edit_post.quick_actions.attachment_action')).toBeVisible();
         expect(getByTestId('edit_post.quick_actions.at_input_action')).toBeVisible();
-        expect(getByTestId('edit_post.quick_actions.file_action')).toBeVisible();
-        expect(getByTestId('edit_post.quick_actions.image_action')).toBeVisible();
-        expect(getByTestId('edit_post.quick_actions.camera_action')).toBeVisible();
         expect(queryByTestId('edit_post.quick_actions.slash_input_action')).toBeNull();
         expect(queryByTestId('edit_post.quick_actions.post_priority_action')).toBeNull();
     });

app/screens/edit_post/edit_post_input/edit_post_input.tsx

@@ -67,6 +67,7 @@ const EditPostInput = ({
     const disableCopyAndPaste = managedConfig.copyAndPasteProtection === 'true';
     const focus = useCallback(() => {
         inputRef.current?.focus();
+        // eslint-disable-next-line react-hooks/exhaustive-deps
     }, []);
 
     const updateValue = useCallback((valueOrUpdater: string | ((prevValue: string) => string)) => {
@@ -144,6 +145,7 @@ const EditPostInput = ({
                         canShowPostPriority={false}
                         postPriority={INITIAL_PRIORITY}
                         canShowSlashCommands={false}
+                        canShowEmojiPicker={false}
                         focus={focus}
                     />
                 </>

app/screens/emoji_picker/picker/emoji_category_bar/index.tsx

@@ -1,67 +0,0 @@
-// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
-// See LICENSE.txt for license information.
-
-import React, {useCallback} from 'react';
-import {View} from 'react-native';
-
-import {useTheme} from '@context/theme';
-import {selectEmojiCategoryBarSection, useEmojiCategoryBar} from '@hooks/emoji_category_bar';
-import {changeOpacity, makeStyleSheetFromTheme} from '@utils/theme';
-
-import EmojiCategoryBarIcon from './icon';
-
-const getStyleSheet = makeStyleSheetFromTheme((theme: Theme) => ({
-    container: {
-        justifyContent: 'space-between',
-        backgroundColor: theme.centerChannelBg,
-        height: 55,
-        paddingHorizontal: 12,
-        paddingTop: 11,
-        borderTopColor: changeOpacity(theme.centerChannelColor, 0.08),
-        borderTopWidth: 1,
-        flexDirection: 'row',
-    },
-}));
-
-type Props = {
-    onSelect?: (index: number | undefined) => void;
-}
-
-const EmojiCategoryBar = ({onSelect}: Props) => {
-    const theme = useTheme();
-    const styles = getStyleSheet(theme);
-    const {currentIndex, icons} = useEmojiCategoryBar();
-
-    const scrollToIndex = useCallback((index: number) => {
-        if (onSelect) {
-            onSelect(index);
-            return;
-        }
-
-        selectEmojiCategoryBarSection(index);
-    }, []);
-
-    if (!icons) {
-        return null;
-    }
-
-    return (
-        <View
-            style={styles.container}
-            testID='emoji_picker.category_bar'
-        >
-            {icons.map((icon, index) => (
-                <EmojiCategoryBarIcon
-                    currentIndex={currentIndex}
-                    key={icon.key}
-                    icon={icon.icon}
-                    index={index}
-                    scrollToIndex={scrollToIndex}
-                    theme={theme}
-                />
-            ))}
-        </View>
-    );
-};
-
-export default EmojiCategoryBar;

app/screens/emoji_picker/picker/footer/index.tsx

@@ -6,12 +6,11 @@ import React, {useCallback} from 'react';
 import {Platform} from 'react-native';
 import Animated, {useAnimatedStyle, withTiming, type SharedValue} from 'react-native-reanimated';
 
+import EmojiCategoryBar from '@components/emoji_category_bar';
 import {useTheme} from '@context/theme';
 import {useKeyboardHeight} from '@hooks/device';
 import {selectEmojiCategoryBarSection} from '@hooks/emoji_category_bar';
 
-import EmojiCategoryBar from '../emoji_category_bar';
-
 function waitForSheetExtended(animatedSheetState: SharedValue<number>, callback: () => void, depth = 250) {
     if (animatedSheetState.value === SHEET_STATE.EXTENDED) {
         callback();
@@ -36,6 +35,9 @@ const PickerFooter = (props: BottomSheetFooterProps) => {
         waitForSheetExtended(animatedSheetState, () => {
             selectEmojiCategoryBarSection(index);
         });
+
+        // animatedSheetState and expand are stable and don't need to be in dependencies to avoid unnecessary callback recreation
+        // eslint-disable-next-line react-hooks/exhaustive-deps
     }, []);
 
     const animatedStyle = useAnimatedStyle(() => {

app/screens/emoji_picker/picker/header/skintone_selector/skintone_selector.tsx

@@ -129,6 +129,9 @@ const SkinToneSelector = ({skinTone = 'default', containerWidth, isSearching, tu
                 setTooltipVisible(true);
             }
         });
+
+        // tutorialWatched is not a dependency because it is not used in the effect
+        // eslint-disable-next-line react-hooks/exhaustive-deps
     }, []);
 
     return (
@@ -145,7 +148,7 @@ const SkinToneSelector = ({skinTone = 'default', containerWidth, isSearching, tu
             >
                 <Animated.View
                     style={widthAnimatedStyle}
-                    exiting={Platform.OS === 'android' ? undefined : FadeOut /* https://mattermost.atlassian.net/browse/MM-63814?focusedCommentId=178584 */}
+                    exiting={Platform.select({ios: FadeOut})} /* https://mattermost.atlassian.net/browse/MM-63814?focusedCommentId=178584 */
                     entering={FadeIn}
                 >
                     <Animated.View style={[styles.container, opacityStyle]}>
@@ -162,7 +165,7 @@ const SkinToneSelector = ({skinTone = 'default', containerWidth, isSearching, tu
             <Animated.View
                 style={styles.expanded}
                 entering={entering}
-                exiting={exiting}
+                exiting={Platform.select({ios: exiting})} /* https://mattermost.atlassian.net/browse/MM-63814?focusedCommentId=178584 */
             >
                 {!isTablet && <CloseButton collapse={collapse}/>}
                 <SkinSelector

app/screens/emoji_picker/picker/sections/emoji_row.tsx

@@ -71,6 +71,7 @@ export default function EmojiRow({emojis, file, imageUrl, onEmojiPress}: EmojiRo
                         name={emoji.name}
                         onEmojiPress={onEmojiPress}
                         category={emoji.category}
+                        preventDoubleTap={false}
                     />
                 );
             })}

app/screens/emoji_picker/picker/sections/index.tsx

@@ -8,6 +8,7 @@ import React, {useCallback, useEffect, useMemo, useRef, useState} from 'react';
 import {View, StyleSheet} from 'react-native';
 
 import {fetchCustomEmojis} from '@actions/remote/custom_emoji';
+import EmojiCategoryBar from '@components/emoji_category_bar';
 import {EMOJI_CATEGORY_ICONS, EMOJI_ROW_MARGIN, EMOJI_SIZE, EMOJIS_PER_PAGE, EMOJIS_PER_ROW, EMOJIS_PER_ROW_TABLET} from '@constants/emoji';
 import {useServerUrl} from '@context/server';
 import {useIsTablet} from '@hooks/device';
@@ -15,8 +16,6 @@ import {setEmojiCategoryBarIcons, setEmojiCategoryBarSection, useEmojiCategoryBa
 import {CategoryNames, EmojiIndicesByCategory, CategoryTranslations, CategoryMessage} from '@utils/emoji';
 import {fillEmoji} from '@utils/emoji/helpers';
 
-import EmojiCategoryBar from '../emoji_category_bar';
-
 import EmojiRow, {type EmojiSectionRow} from './emoji_row';
 import SectionFooter from './section_footer';
 import SectionHeader, {type EmojiSection} from './section_header';

app/screens/emoji_picker/picker/sections/section_header.tsx

@@ -29,9 +29,10 @@ const getStyleSheetFromTheme = makeStyleSheetFromTheme((theme: Theme) => {
             height: SECTION_HEADER_HEIGHT,
             justifyContent: 'center',
             backgroundColor: theme.centerChannelBg,
+            paddingHorizontal: 12,
         },
         sectionTitle: {
-            color: changeOpacity(theme.centerChannelColor, 0.2),
+            color: changeOpacity(theme.centerChannelColor, 0.56),
             textTransform: 'uppercase',
             ...typography('Heading', 75, 'SemiBold'),
         },

app/screens/home/channel_list/channel_list.tsx

@@ -157,6 +157,10 @@ const ChannelListScreen = (props: ChannelProps) => {
         if (!props.hasCurrentUser || !props.currentUserId) {
             refetchCurrentUser(serverUrl, props.currentUserId);
         }
+
+    // - serverUrl is stable from useServerUrl hook
+    // - We only need to re-run when the current user state changes
+    // eslint-disable-next-line react-hooks/exhaustive-deps
     }, [props.currentUserId, props.hasCurrentUser]);
 
     // Init the rate app. Only run the effect on the first render if ToS is not open
@@ -168,12 +172,12 @@ const ChannelListScreen = (props: ChannelProps) => {
         if (!NavigationStore.isToSOpen()) {
             tryRunAppReview(props.launchType, props.coldStart);
         }
-    }, []);
+    }, [props.launchType, props.coldStart]);
 
     useEffect(() => {
         PerformanceMetricsManager.finishLoad('HOME', serverUrl);
         PerformanceMetricsManager.measureTimeToInteraction();
-    }, []);
+    }, [serverUrl]);
 
     return (
         <>

app/screens/home/index.tsx

@@ -7,6 +7,7 @@ import {NavigationContainer, DefaultTheme} from '@react-navigation/native';
 import React, {useCallback, useEffect, useMemo} from 'react';
 import {useIntl} from 'react-intl';
 import {DeviceEventEmitter, Platform, StyleSheet, View} from 'react-native';
+import {useKeyboardState} from 'react-native-keyboard-controller';
 import {enableFreeze, enableScreens} from 'react-native-screens';
 
 import {autoUpdateTimezone} from '@actions/remote/user';
@@ -66,11 +67,18 @@ export function HomeScreen(props: HomeProps) {
     const theme = useTheme();
     const intl = useIntl();
     const appState = useAppState();
+    const keyboardState = useKeyboardState();
+    const [isEmojiSearchFocused, setIsEmojiSearchFocused] = React.useState(false);
 
     useEffect(() => {
         SecurityManager.start();
     }, []);
 
+    useEffect(() => {
+        // Hide tab bar when keyboard opens, show when it closes
+        DeviceEventEmitter.emit(Events.TAB_BAR_VISIBLE, !keyboardState.isVisible);
+    }, [keyboardState.isVisible]);
+
     const handleFindChannels = useCallback(() => {
         if (!NavigationStore.getScreensInStack().includes(Screens.FIND_CHANNELS)) {
             findChannels(
@@ -147,6 +155,28 @@ export function HomeScreen(props: HomeProps) {
     // eslint-disable-next-line react-hooks/exhaustive-deps
     }, []);
 
+    useEffect(() => {
+        const listener = DeviceEventEmitter.addListener(Events.EMOJI_PICKER_SEARCH_FOCUSED, (focused: boolean) => {
+            setIsEmojiSearchFocused(focused);
+        });
+
+        return () => listener.remove();
+    }, []);
+
+    const TabBarComponent = (tabProps: BottomTabBarProps) => {
+        if (isEmojiSearchFocused) {
+            return null;
+        }
+
+        return (
+            <TabBar
+                {...tabProps}
+                theme={theme}
+            />
+        );
+    };
+    TabBarComponent.displayName = 'TabBarComponent';
+
     return (
         <View
             style={styles.flex}
@@ -170,11 +200,7 @@ export function HomeScreen(props: HomeProps) {
                 <Tab.Navigator
                     screenOptions={{headerShown: false, freezeOnBlur: false, lazy: true}}
                     backBehavior='none'
-                    tabBar={(tabProps: BottomTabBarProps) => (
-                        <TabBar
-                            {...tabProps}
-                            theme={theme}
-                        />)}
+                    tabBar={TabBarComponent}
                 >
                     <Tab.Screen
                         name={Screens.HOME}

app/screens/index.tsx

@@ -67,6 +67,9 @@ Navigation.setLazyComponentRegistrator((screenName) => {
         case Screens.APPS_FORM:
             screen = withServerDatabase(require('@screens/apps_form').default);
             break;
+        case Screens.ATTACHMENT_OPTIONS:
+            screen = withServerDatabase(require('@screens/attachment_options').default);
+            break;
         case Screens.BOTTOM_SHEET:
             screen = withServerDatabase(require('@screens/bottom_sheet').default);
             break;

app/screens/navigation.test.ts

@@ -5,12 +5,29 @@ import {Navigation} from 'react-native-navigation';
 
 import {Events, Preferences, Screens} from '@constants';
 import NavigationStore from '@store/navigation_store';
+import {isTablet} from '@utils/helpers';
 
-import {openAsBottomSheet} from './navigation';
+import {openAsBottomSheet, openAttachmentOptions} from './navigation';
 
 import type {FirstArgument} from '@typings/utils/utils';
 import type {IntlShape} from 'react-intl';
 
+jest.mock('@utils/helpers', () => ({
+    ...jest.requireActual('@utils/helpers'),
+    isTablet: jest.fn(),
+}));
+
+jest.mock('@components/compass_icon', () => {
+    function CompassIcon() {
+        return null;
+    }
+    CompassIcon.getImageSourceSync = jest.fn().mockReturnValue({});
+    return {
+        __esModule: true,
+        default: CompassIcon,
+    };
+});
+
 function expectShowModalCalledWith(screen: string, title: string, props?: Record<string, unknown>) {
     expect(Navigation.showModal).toHaveBeenCalledWith({
         stack: {
@@ -33,8 +50,8 @@ function expectShowModalOverCurrentContext(screen: string, props?: Record<string
     expectShowModalCalledWith(screen, '', props);
 }
 
-function expectOpenAsBottomSheetCalledWith(props: FirstArgument<typeof openAsBottomSheet>, isTablet: boolean) {
-    if (isTablet) {
+function expectOpenAsBottomSheetCalledWith(props: FirstArgument<typeof openAsBottomSheet>, isTabletDevice: boolean) {
+    if (isTabletDevice) {
         expectShowModalCalledWith(props.screen, props.title, {closeButtonId: props.closeButtonId, ...props.props});
     } else {
         expectShowModalOverCurrentContext(props.screen, props.props);
@@ -107,3 +124,68 @@ describe('openUserProfileModal', () => {
         }, false);
     });
 });
+
+describe('openAttachmentOptions', () => {
+    const intl = {
+        formatMessage: jest.fn(({defaultMessage}) => defaultMessage),
+    } as unknown as IntlShape;
+    const theme = Preferences.THEMES.denim;
+    const mockOnUploadFiles = jest.fn();
+    const props = {
+        onUploadFiles: mockOnUploadFiles,
+        maxFilesReached: false,
+        canUploadFiles: true,
+        testID: 'test-attachment',
+        fileCount: 0,
+        maxFileCount: 5,
+    };
+
+    beforeEach(() => {
+        jest.clearAllMocks();
+        jest.mocked(isTablet).mockReturnValue(false);
+    });
+
+    it('should call openAsBottomSheet with correct parameters on non-tablet', () => {
+        openAttachmentOptions(intl, theme, props);
+
+        expectOpenAsBottomSheetCalledWith({
+            screen: Screens.ATTACHMENT_OPTIONS,
+            title: 'Files and media',
+            closeButtonId: 'attachment-close-id',
+            theme,
+            props,
+        }, false);
+    });
+
+    it('should call openAsBottomSheet with correct parameters on tablet', () => {
+        jest.mocked(isTablet).mockReturnValue(true);
+
+        openAttachmentOptions(intl, theme, props);
+
+        expectOpenAsBottomSheetCalledWith({
+            screen: Screens.ATTACHMENT_OPTIONS,
+            title: 'Files and media',
+            closeButtonId: 'attachment-close-id',
+            theme,
+            props,
+        }, true);
+    });
+
+    it('should handle optional props correctly', () => {
+        const minimalProps = {
+            onUploadFiles: mockOnUploadFiles,
+            maxFilesReached: true,
+            canUploadFiles: false,
+        };
+
+        openAttachmentOptions(intl, theme, minimalProps);
+
+        expectOpenAsBottomSheetCalledWith({
+            screen: Screens.ATTACHMENT_OPTIONS,
+            title: 'Files and media',
+            closeButtonId: 'attachment-close-id',
+            theme,
+            props: minimalProps,
+        }, false);
+    });
+});

app/screens/navigation.ts

@@ -26,6 +26,7 @@ import type {LaunchProps} from '@typings/launch';
 import type {AvailableScreens, NavButtons} from '@typings/screens/navigation';
 import type {ComponentProps} from 'react';
 import type {IntlShape} from 'react-intl';
+import type {Asset} from 'react-native-image-picker';
 
 const alpha = {
     from: 0,
@@ -913,6 +914,28 @@ export function openAsBottomSheet({closeButtonId, screen, theme, title, props}:
     }
 }
 
+export function openAttachmentOptions(
+    intl: IntlShape,
+    theme: Theme,
+    props: {
+        onUploadFiles: (files: Asset[]) => void;
+        maxFilesReached: boolean;
+        canUploadFiles: boolean;
+        testID?: string;
+        fileCount?: number;
+        maxFileCount?: number;
+    },
+) {
+    const title = intl.formatMessage({id: 'mobile.file_attachment.title', defaultMessage: 'Files and media'});
+    openAsBottomSheet({
+        closeButtonId: 'attachment-close-id',
+        screen: Screens.ATTACHMENT_OPTIONS,
+        theme,
+        title,
+        props,
+    });
+}
+
 export const showAppForm = async (form: AppForm, context: AppContext) => {
     const passProps = {form, context};
     showModal(Screens.APPS_FORM, form.title || '', passProps);

app/screens/permalink/permalink.tsx

@@ -3,7 +3,8 @@
 
 import React, {useCallback, useEffect, useMemo, useState} from 'react';
 import {useIntl} from 'react-intl';
-import {Alert, Text, TouchableOpacity, View} from 'react-native';
+import {Alert, Platform, Text, TouchableOpacity, View} from 'react-native';
+import {KeyboardProvider} from 'react-native-keyboard-controller';
 import Animated from 'react-native-reanimated';
 import {type Edge, SafeAreaView, useSafeAreaInsets} from 'react-native-safe-area-context';
 
@@ -17,7 +18,6 @@ import FormattedText from '@components/formatted_text';
 import Loading from '@components/loading';
 import PostList from '@components/post_list';
 import {Screens} from '@constants';
-import {ExtraKeyboardProvider} from '@context/extra_keyboard';
 import {useServerUrl} from '@context/server';
 import {useTheme} from '@context/theme';
 import DatabaseManager from '@database/manager';
@@ -263,6 +263,12 @@ function Permalink({
             });
             setLoading(false);
         })();
+
+    // - serverUrl is stable from useServerUrl hook (doesn't need to be in deps)
+    // - postId, isTeamMember, currentTeamId are props that don't change for a given permalink screen
+    // - setError, setLoading, setChannelId, setPosts are stable setState functions
+    // - We only need to re-run when channelId, rootId, isCRTEnabled, or teamName changes
+    // eslint-disable-next-line react-hooks/exhaustive-deps
     }, [channelId, rootId, isCRTEnabled, teamName]);
 
     const handleClose = useCallback(() => {
@@ -314,8 +320,8 @@ function Permalink({
             />
         );
     } else {
-        content = (
-            <ExtraKeyboardProvider>
+        const postListContent = (
+            <>
                 <View style={style.postList}>
                     <PostList
                         highlightedId={postId}
@@ -327,7 +333,6 @@ function Permalink({
                         channelId={channel!.id}
                         rootId={rootId}
                         testID='permalink.post_list'
-                        nativeID={Screens.PERMALINK}
                         highlightPinnedOrSaved={false}
                     />
                 </View>
@@ -340,7 +345,15 @@ function Permalink({
                         testID='permalink.jump_to_recent_messages.button'
                     />
                 </View>
-            </ExtraKeyboardProvider>
+            </>
+        );
+
+        content = Platform.OS === 'ios' ? (
+            <KeyboardProvider>
+                {postListContent}
+            </KeyboardProvider>
+        ) : (
+            postListContent
         );
     }
 

app/screens/thread/thread.tsx

@@ -2,26 +2,26 @@
 // See LICENSE.txt for license information.
 
 import {uniqueId} from 'lodash';
-import React, {useCallback, useEffect, useState} from 'react';
-import {type LayoutChangeEvent, StyleSheet, View} from 'react-native';
+import React, {useCallback, useEffect, useMemo, useState} from 'react';
+import {Platform, type LayoutChangeEvent, StyleSheet} from 'react-native';
+import {KeyboardProvider} from 'react-native-keyboard-controller';
 import {type Edge, SafeAreaView} from 'react-native-safe-area-context';
 
 import {storeLastViewedThreadIdAndServer, removeLastViewedThreadIdAndServer} from '@actions/app/global';
 import FloatingCallContainer from '@calls/components/floating_call_container';
 import FreezeScreen from '@components/freeze_screen';
-import PostDraft from '@components/post_draft';
 import RoundedHeaderContext from '@components/rounded_header_context';
-import ScheduledPostIndicator from '@components/scheduled_post_indicator';
 import {Screens} from '@constants';
-import {ExtraKeyboardProvider} from '@context/extra_keyboard';
 import useAndroidHardwareBackHandler from '@hooks/android_back_handler';
+import {useIsTablet} from '@hooks/device';
 import useDidUpdate from '@hooks/did_update';
+import {useIsScreenVisible} from '@hooks/use_screen_visibility';
 import SecurityManager from '@managers/security_manager';
 import {popTopScreen, setButtons} from '@screens/navigation';
 import EphemeralStore from '@store/ephemeral_store';
 import NavigationStore from '@store/navigation_store';
 
-import ThreadPostList from './thread_post_list';
+import ThreadContent from './thread_content';
 
 import type PostModel from '@typings/database/models/servers/post';
 import type {AvailableScreens} from '@typings/screens/navigation';
@@ -37,8 +37,6 @@ type ThreadProps = {
     scheduledPostCount: number;
 };
 
-const edges: Edge[] = ['left', 'right'];
-
 const styles = StyleSheet.create({
     flex: {flex: 1},
 });
@@ -54,6 +52,20 @@ const Thread = ({
     scheduledPostCount,
 }: ThreadProps) => {
     const [containerHeight, setContainerHeight] = useState(0);
+    const isVisible = useIsScreenVisible(componentId);
+    const isTablet = useIsTablet();
+    const [isEmojiSearchFocused, setIsEmojiSearchFocused] = useState(false);
+
+    // Remove bottom safe area when emoji search is focused to eliminate gap between emoji picker and keyboard
+    const safeAreaViewEdges: Edge[] = useMemo(() => {
+        if (isTablet) {
+            return ['left', 'right'];
+        }
+        if (isEmojiSearchFocused) {
+            return ['left', 'right'];
+        }
+        return ['left', 'right', 'bottom'];
+    }, [isTablet, isEmojiSearchFocused]);
 
     const close = useCallback(() => {
         popTopScreen(componentId);
@@ -96,7 +108,7 @@ const Thread = ({
             }
             setButtons(componentId, {rightButtons: []});
         };
-    }, [rootId]);
+    }, [rootId, componentId, isCRTEnabled]);
 
     useDidUpdate(() => {
         if (!rootPost) {
@@ -115,37 +127,34 @@ const Thread = ({
             <SafeAreaView
                 style={styles.flex}
                 mode='margin'
-                edges={edges}
+                edges={safeAreaViewEdges}
                 testID='thread.screen'
                 onLayout={onLayout}
                 nativeID={SecurityManager.getShieldScreenId(componentId)}
             >
                 <RoundedHeaderContext/>
                 {Boolean(rootPost) &&
-                <ExtraKeyboardProvider>
-                    <View style={styles.flex}>
-                        <ThreadPostList
-                            nativeID={rootId}
+                (Platform.OS === 'ios' ? (
+                    <KeyboardProvider>
+                        <ThreadContent
+                            rootId={rootId}
                             rootPost={rootPost!}
+                            scheduledPostCount={scheduledPostCount}
+                            containerHeight={containerHeight}
+                            enabled={isVisible}
+                            onEmojiSearchFocusChange={setIsEmojiSearchFocused}
                         />
-                    </View>
-                    <>
-                        {scheduledPostCount > 0 &&
-                            <ScheduledPostIndicator
-                                isThread={true}
-                                scheduledPostCount={scheduledPostCount}
-                            />
-                        }
-                    </>
-                    <PostDraft
-                        channelId={rootPost!.channelId}
+                    </KeyboardProvider>
+                ) : (
+                    <ThreadContent
                         rootId={rootId}
-                        testID='thread.post_draft'
+                        rootPost={rootPost!}
+                        scheduledPostCount={scheduledPostCount}
                         containerHeight={containerHeight}
-                        isChannelScreen={false}
-                        location={Screens.THREAD}
+                        enabled={isVisible}
+                        onEmojiSearchFocusChange={setIsEmojiSearchFocused}
                     />
-                </ExtraKeyboardProvider>
+                ))
                 }
                 {showFloatingCallContainer &&
                     <FloatingCallContainer

app/screens/thread/thread_content.tsx

@@ -0,0 +1,82 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {PortalProvider} from '@gorhom/portal';
+import React from 'react';
+import {StyleSheet} from 'react-native';
+
+import {KeyboardAwarePostDraftContainer} from '@components/keyboard_aware_post_draft_container';
+import PostDraft from '@components/post_draft';
+import ScheduledPostIndicator from '@components/scheduled_post_indicator';
+import {Screens} from '@constants';
+
+import ThreadPostList from './thread_post_list';
+
+import type PostModel from '@typings/database/models/servers/post';
+
+type ThreadContentProps = {
+    rootId: string;
+    rootPost: PostModel;
+    scheduledPostCount: number;
+    containerHeight: number;
+    enabled?: boolean;
+    onEmojiSearchFocusChange?: (focused: boolean) => void;
+}
+
+const THREAD_POST_DRAFT_TESTID = 'thread.post_draft';
+
+// This follows the same pattern as draft_input.tsx: `${testID}.post.input`
+const THREAD_POST_INPUT_NATIVE_ID = `${THREAD_POST_DRAFT_TESTID}.post.input`;
+
+const styles = StyleSheet.create({
+    flex: {
+        flex: 1,
+    },
+});
+
+const ThreadContent = ({
+    rootId,
+    rootPost,
+    scheduledPostCount,
+    containerHeight,
+    enabled = true,
+    onEmojiSearchFocusChange,
+}: ThreadContentProps) => {
+    return (
+        <PortalProvider>
+            <KeyboardAwarePostDraftContainer
+                textInputNativeID={THREAD_POST_INPUT_NATIVE_ID}
+                containerStyle={styles.flex}
+                isThreadView={true}
+                enabled={enabled}
+                onEmojiSearchFocusChange={onEmojiSearchFocusChange}
+                renderList={({listRef, onTouchMove, onTouchEnd}) => (
+                    <ThreadPostList
+                        rootPost={rootPost}
+                        listRef={listRef}
+                        onTouchMove={onTouchMove}
+                        onTouchEnd={onTouchEnd}
+                    />
+                )}
+            >
+                {scheduledPostCount > 0 &&
+                <ScheduledPostIndicator
+                    isThread={true}
+                    scheduledPostCount={scheduledPostCount}
+                />
+                }
+                <PostDraft
+                    channelId={rootPost.channelId}
+                    rootId={rootId}
+                    testID={THREAD_POST_DRAFT_TESTID}
+                    containerHeight={containerHeight}
+                    isChannelScreen={false}
+                    location={Screens.THREAD}
+                />
+            </KeyboardAwarePostDraftContainer>
+        </PortalProvider>
+    );
+};
+
+export default ThreadContent;
+

app/screens/thread/thread_post_list/thread_post_list.tsx

@@ -2,7 +2,7 @@
 // See LICENSE.txt for license information.
 
 import React, {useCallback, useEffect, useMemo, useRef} from 'react';
-import {ActivityIndicator, StyleSheet, View} from 'react-native';
+import {ActivityIndicator, type FlatList, type GestureResponderEvent, StyleSheet, View} from 'react-native';
 
 import {fetchPostThread} from '@actions/remote/post';
 import {markThreadAsRead} from '@actions/remote/thread';
@@ -22,12 +22,14 @@ import type ThreadModel from '@typings/database/models/servers/thread';
 type Props = {
     channelLastViewedAt: number;
     isCRTEnabled: boolean;
-    nativeID: string;
     posts: PostModel[];
     rootPost: PostModel;
     teamId: string;
     thread?: ThreadModel;
     version?: string;
+    listRef: React.RefObject<FlatList<string | PostModel>>;
+    onTouchMove?: (event: GestureResponderEvent) => void;
+    onTouchEnd?: () => void;
 }
 
 const styles = StyleSheet.create({
@@ -38,7 +40,8 @@ const styles = StyleSheet.create({
 
 const ThreadPostList = ({
     channelLastViewedAt, isCRTEnabled,
-    nativeID, posts, rootPost, teamId, thread, version,
+    posts, rootPost, teamId, thread, version,
+    listRef, onTouchMove, onTouchEnd,
 }: Props) => {
     const appState = useAppState();
     const serverUrl = useServerUrl();
@@ -103,7 +106,6 @@ const ThreadPostList = ({
             isCRTEnabled={isCRTEnabled}
             lastViewedAt={lastViewedAt}
             location={Screens.THREAD}
-            nativeID={nativeID}
             onEndReached={onEndReached}
             posts={threadPosts}
             rootId={rootPost.id}
@@ -112,6 +114,9 @@ const ThreadPostList = ({
             header={header}
             footer={<View style={styles.footer}/>}
             testID='thread.post_list'
+            listRef={listRef}
+            onTouchMove={onTouchMove}
+            onTouchEnd={onTouchEnd}
         />
     );
 

app/store/navigation_store.ts

@@ -83,6 +83,13 @@ class NavigationStoreSingleton {
         if (index > -1) {
             this.modalsInStack.splice(index, 1);
         }
+
+        // Restore the previous screen as visible when modal is dismissed
+        // This ensures that the underlying screen (e.g., Channel/Thread) becomes enabled again
+        const visibleScreen = this.screensInStack[0];
+        if (visibleScreen) {
+            this.subject.next(visibleScreen);
+        }
     };
 
     setToSOpen = (open: boolean) => {

app/utils/grapheme.test.ts

@@ -0,0 +1,163 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {deleteLastGrapheme} from './grapheme';
+
+describe('deleteLastGrapheme', () => {
+    describe('Simple ASCII characters', () => {
+        it('should delete a single character', () => {
+            const result = deleteLastGrapheme('Hello', 5);
+            expect(result.text).toBe('Hell');
+            expect(result.cursorPosition).toBe(4);
+        });
+
+        it('should delete character in the middle', () => {
+            const result = deleteLastGrapheme('Hello World', 5);
+            expect(result.text).toBe('Hell World');
+            expect(result.cursorPosition).toBe(4);
+        });
+
+        it('should delete character at the start', () => {
+            const result = deleteLastGrapheme('Hello', 1);
+            expect(result.text).toBe('ello');
+            expect(result.cursorPosition).toBe(0);
+        });
+    });
+
+    describe('Basic emojis', () => {
+        it('should delete a simple emoji', () => {
+            const result = deleteLastGrapheme('Hello 😀', 8);
+            expect(result.text).toBe('Hello ');
+            expect(result.cursorPosition).toBe(6);
+        });
+
+        it('should delete emoji in the middle', () => {
+            const result = deleteLastGrapheme('😀 World', 2);
+            expect(result.text).toBe(' World');
+            expect(result.cursorPosition).toBe(0);
+        });
+
+        it('should delete emoji at the start', () => {
+            const result = deleteLastGrapheme('😀 Hello', 2);
+            expect(result.text).toBe(' Hello');
+            expect(result.cursorPosition).toBe(0);
+        });
+
+        it('should delete multiple emojis correctly', () => {
+            const result = deleteLastGrapheme('😀❤️🎉', 6);
+            expect(result.text).toBe('😀❤️');
+            expect(result.cursorPosition).toBe(4);
+        });
+    });
+
+    describe('Complex Unicode characters', () => {
+        it('should delete flag emoji (🇺🇸)', () => {
+            const result = deleteLastGrapheme('Hello 🇺🇸', 10);
+            expect(result.text).toBe('Hello ');
+            expect(result.cursorPosition).toBe(6);
+        });
+
+        it('should delete flag emoji at start', () => {
+            const result = deleteLastGrapheme('🇺🇸 Hello', 4);
+            expect(result.text).toBe(' Hello');
+            expect(result.cursorPosition).toBe(0);
+        });
+
+        it('should delete family emoji (👨‍👩‍👧‍👦)', () => {
+            const result = deleteLastGrapheme('Family 👨‍👩‍👧‍👦', 18);
+            expect(result.text).toBe('Family ');
+            expect(result.cursorPosition).toBe(7);
+        });
+
+        it('should delete emoji with skin tone modifier (👨🏿)', () => {
+            const result = deleteLastGrapheme('Hello 👨🏿', 10);
+            expect(result.text).toBe('Hello ');
+            expect(result.cursorPosition).toBe(6);
+        });
+
+        it('should delete emoji with zero-width joiner', () => {
+            const result = deleteLastGrapheme('👨‍👩‍👧‍👦', 11);
+            expect(result.text).toBe('');
+            expect(result.cursorPosition).toBe(0);
+        });
+    });
+
+    describe('Mixed text and emojis', () => {
+        it('should delete emoji from mixed content', () => {
+            const result = deleteLastGrapheme('Hello 😀 World', 8);
+            expect(result.text).toBe('Hello  World');
+            expect(result.cursorPosition).toBe(6);
+        });
+
+        it('should delete text character before emoji', () => {
+            const result = deleteLastGrapheme('Hello😀', 5);
+            expect(result.text).toBe('Hell😀');
+            expect(result.cursorPosition).toBe(4);
+        });
+
+        it('should delete emoji between text', () => {
+            const result = deleteLastGrapheme('Hello 😀 World', 8);
+            expect(result.text).toBe('Hello  World');
+            expect(result.cursorPosition).toBe(6);
+        });
+    });
+
+    describe('Edge cases', () => {
+        it('should handle empty string', () => {
+            const result = deleteLastGrapheme('', 0);
+            expect(result.text).toBe('');
+            expect(result.cursorPosition).toBe(0);
+        });
+
+        it('should handle cursor at start', () => {
+            const result = deleteLastGrapheme('Hello', 0);
+            expect(result.text).toBe('Hello');
+            expect(result.cursorPosition).toBe(0);
+        });
+
+        it('should handle cursor beyond text length', () => {
+            const result = deleteLastGrapheme('Hello', 10);
+            expect(result.text).toBe('Hell');
+            expect(result.cursorPosition).toBe(4);
+        });
+
+        it('should handle single character', () => {
+            const result = deleteLastGrapheme('H', 1);
+            expect(result.text).toBe('');
+            expect(result.cursorPosition).toBe(0);
+        });
+
+        it('should handle single emoji', () => {
+            const result = deleteLastGrapheme('😀', 2);
+            expect(result.text).toBe('');
+            expect(result.cursorPosition).toBe(0);
+        });
+
+        it('should handle only whitespace', () => {
+            const result = deleteLastGrapheme('   ', 2);
+            expect(result.text).toBe('  ');
+            expect(result.cursorPosition).toBe(1);
+        });
+    });
+
+    describe('Real-world scenarios', () => {
+        it('should handle message with emojis', () => {
+            const result = deleteLastGrapheme('Great job! 🎉👏', 15);
+            expect(result.text).toBe('Great job! 🎉');
+            expect(result.cursorPosition).toBe(13);
+        });
+
+        it('should handle message with flag', () => {
+            const result = deleteLastGrapheme('From 🇺🇸', 9);
+            expect(result.text).toBe('From ');
+            expect(result.cursorPosition).toBe(5);
+        });
+
+        it('should handle message with mixed content', () => {
+            const result = deleteLastGrapheme('Hello 👨‍👩‍👧‍👦 family!', 17);
+            expect(result.text).toBe('Hello  family!');
+            expect(result.cursorPosition).toBe(6);
+        });
+    });
+});
+

app/utils/grapheme.ts

@@ -0,0 +1,43 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import GraphemeSplitter from 'grapheme-splitter';
+
+/**
+ * Deletes the last grapheme cluster (character) from a string before the cursor position.
+ * Handles complex Unicode characters like emojis, flags, and modifiers correctly.
+ *
+ * @param text - The text to delete from
+ * @param cursorPosition - The cursor position (0-based index)
+ * @returns Object with updated text and new cursor position
+ */
+export function deleteLastGrapheme(text: string, cursorPosition: number): {
+    text: string;
+    cursorPosition: number;
+} {
+    if (cursorPosition === 0) {
+        return {text, cursorPosition: 0};
+    }
+
+    const adjustedCursorPosition = cursorPosition > text.length ? text.length : cursorPosition;
+    const splitter = new GraphemeSplitter();
+    const textBeforeCursor = text.slice(0, adjustedCursorPosition);
+    const clusters = splitter.splitGraphemes(textBeforeCursor);
+
+    if (clusters.length === 0) {
+        return {text, cursorPosition};
+    }
+
+    // Remove last grapheme cluster
+    clusters.pop();
+
+    const joinedClusters = clusters.join('');
+    const updatedText = joinedClusters + text.slice(adjustedCursorPosition);
+    const newCursorPosition = joinedClusters.length;
+
+    return {
+        text: updatedText,
+        cursorPosition: newCursorPosition,
+    };
+}
+

app/utils/keyboard.ts

@@ -0,0 +1,32 @@
+// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
+// See LICENSE.txt for license information.
+
+import {Keyboard, Platform} from 'react-native';
+import {KeyboardController} from 'react-native-keyboard-controller';
+
+/**
+ * Dismisses the keyboard using platform-specific implementation.
+ * - iOS: Uses KeyboardController.dismiss() which provides better control
+ * - Android: Uses React Native's Keyboard.dismiss() since KeyboardProvider
+ *   is not used on Android (to avoid layout issues)
+ */
+export const dismissKeyboard = async (): Promise<void> => {
+    if (Platform.OS === 'ios') {
+        await KeyboardController.dismiss();
+    } else {
+        Keyboard.dismiss();
+    }
+};
+
+/**
+ * Checks if the keyboard is currently visible.
+ * - iOS: Uses KeyboardController.isVisible() for accurate keyboard state
+ * - Android: Uses React Native's Keyboard.isVisible() since KeyboardProvider
+ *   is not used on Android (to avoid layout issues)
+ */
+export const isKeyboardVisible = (): boolean => {
+    if (Platform.OS === 'ios') {
+        return KeyboardController.isVisible();
+    }
+    return Keyboard.isVisible();
+};

assets/base/i18n/en.json

@@ -113,8 +113,6 @@
   "browse_channels.title": "Browse channels",
   "burn_on_read.label.title": "BURN ON READ ({duration})",
   "calls.join_call_avatars.bottom_sheet_title": "Call participants",
-  "camera_type.photo.option": "Capture Photo",
-  "camera_type.video.option": "Record Video",
   "center_panel.archived.closeChannel": "Close Channel",
   "channel_add_members.add_members.button": "Add Members",
   "channel_bookmark_add.link": "Link",
@@ -296,6 +294,7 @@
   "create_post.deactivated": "You are viewing an archived channel with a deactivated user.",
   "create_post.thread_reply": "Reply to this thread...",
   "create_post.write": "Write to {channelDisplayName}",
+  "custom_emoji_picker.search.no_results": "No results",
   "custom_status.expiry_dropdown.custom": "Custom",
   "custom_status.expiry_dropdown.date_and_time": "Date and Time",
   "custom_status.expiry_dropdown.dont_clear": "Don't clear",
@@ -655,7 +654,6 @@
   "mobile.calls_you_2": "You",
   "mobile.camera_photo_permission_denied_description": "Take photos and upload them to your server or save them to your device. Open Settings to grant {applicationName} read and write access to your camera.",
   "mobile.camera_photo_permission_denied_title": "{applicationName} would like to access your camera",
-  "mobile.camera_type.title": "Camera options",
   "mobile.channel_add_members.error": "There has been an error and we could not add those users to the channel.",
   "mobile.channel_info.alertNo": "No",
   "mobile.channel_info.alertYes": "Yes",
@@ -707,7 +705,12 @@
   "mobile.error_handler.button": "Relaunch",
   "mobile.error_handler.description": "\nTap relaunch to open the app again. After restart, you can report the problem from the settings menu.\n",
   "mobile.error_handler.title": "Unexpected error occurred",
+  "mobile.file_attachment.title": "Files and media",
+  "mobile.file_upload.browse": "Attach a file",
+  "mobile.file_upload.camera_photo": "Take a photo",
+  "mobile.file_upload.camera_video": "Take a video",
   "mobile.file_upload.disabled2": "File uploads from mobile are disabled.",
+  "mobile.file_upload.library": "Choose from photo library",
   "mobile.file_upload.max_warning": "Uploads limited to {count} files maximum.",
   "mobile.files_paste.error_description": "An error occurred while pasting the file(s). Please try again.",
   "mobile.files_paste.error_dismiss": "Dismiss",

fastlane/.env.ios.release

@@ -26,4 +26,7 @@ SENTRY_ORG=mattermost-mr
 SENTRY_PROJECT_IOS=mattermost-mobile-ios
 SHOW_ONBOARDING=true
 SHOW_REVIEW=true
-SYNC_PROVISIONING_PROFILES=true
+SYNC_PROVISIONING_PROFILES=true
+
+INTUNE_ENABLED=true
+INTUNE_CLIENT_ID="9ac649f1-4f77-44d6-9792-b2f54ab3c9a7"

fastlane/Fastfile

@@ -569,7 +569,8 @@ platform :ios do
               "ADALLogOverrideDisabled" => true,
               "HooksAlwaysEnabled" => true,
               "ADALClientId" => intune_client_id,
-              "ADALRedirectUri" => intune_redirect_uri
+              "ADALRedirectUri" => intune_redirect_uri,
+              "MaxFileProtectionLevel" => "NSFileProtectionCompleteUntilFirstUserAuthentication"
             }
 
             plist["LSApplicationQueriesSchemes"] = [

ios/Mattermost.xcodeproj/project.pbxproj

@@ -2077,12 +2077,12 @@
 				CODE_SIGN_ENTITLEMENTS = Mattermost/Mattermost.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 701;
+				CURRENT_PROJECT_VERSION = 717;
 				DEVELOPMENT_TEAM = UQ8HT4Q2XM;
 				ENABLE_BITCODE = NO;
 				HEADER_SEARCH_PATHS = "$(inherited)";
 				INFOPLIST_FILE = Mattermost/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 15.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2119,12 +2119,12 @@
 				CODE_SIGN_ENTITLEMENTS = Mattermost/Mattermost.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
-				CURRENT_PROJECT_VERSION = 701;
+				CURRENT_PROJECT_VERSION = 717;
 				DEVELOPMENT_TEAM = UQ8HT4Q2XM;
 				ENABLE_BITCODE = NO;
 				HEADER_SEARCH_PATHS = "$(inherited)";
 				INFOPLIST_FILE = Mattermost/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 15.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2175,7 +2175,7 @@
 				DEVELOPMENT_TEAM = UQ8HT4Q2XM;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				INFOPLIST_FILE = NotificationService/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 15.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2227,7 +2227,7 @@
 				DEVELOPMENT_TEAM = UQ8HT4Q2XM;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				INFOPLIST_FILE = NotificationService/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 15.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2271,13 +2271,13 @@
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 701;
+				CURRENT_PROJECT_VERSION = 717;
 				DEBUG_INFORMATION_FORMAT = dwarf;
 				DEVELOPMENT_TEAM = UQ8HT4Q2XM;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = MattermostShare/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 15.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2324,13 +2324,13 @@
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
 				COPY_PHASE_STRIP = NO;
-				CURRENT_PROJECT_VERSION = 701;
+				CURRENT_PROJECT_VERSION = 717;
 				DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
 				DEVELOPMENT_TEAM = UQ8HT4Q2XM;
 				GCC_C_LANGUAGE_STANDARD = gnu11;
 				GENERATE_INFOPLIST_FILE = YES;
 				INFOPLIST_FILE = MattermostShare/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 15.1;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -2403,7 +2403,7 @@
 					"${PODS_CONFIGURATION_BUILD_DIR}/React-graphics/React_graphics.framework/Headers",
 					"${PODS_CONFIGURATION_BUILD_DIR}/React-graphics/React_graphics.framework/Headers/react/renderer/graphics/platform/ios",
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 13.4;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				LD = "";
 				LDPLUSPLUS = "";
 				MTL_ENABLE_DEBUG_INFO = YES;
@@ -2476,7 +2476,7 @@
 					"${PODS_CONFIGURATION_BUILD_DIR}/React-graphics/React_graphics.framework/Headers",
 					"${PODS_CONFIGURATION_BUILD_DIR}/React-graphics/React_graphics.framework/Headers/react/renderer/graphics/platform/ios",
 				);
-				IPHONEOS_DEPLOYMENT_TARGET = 13.4;
+				IPHONEOS_DEPLOYMENT_TARGET = 16.0;
 				LD = "";
 				LDPLUSPLUS = "";
 				MTL_ENABLE_DEBUG_INFO = NO;

ios/Mattermost/Info.plist

@@ -21,7 +21,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.36.0</string>
+	<string>2.37.0</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleURLTypes</key>
@@ -37,7 +37,7 @@
 		</dict>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>701</string>
+	<string>717</string>
 	<key>ITSAppUsesNonExemptEncryption</key>
 	<false/>
 	<key>LSRequiresIPhoneOS</key>

ios/MattermostShare/Info.plist

@@ -19,9 +19,9 @@
 	<key>CFBundlePackageType</key>
 	<string>XPC!</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.36.0</string>
+	<string>2.37.0</string>
 	<key>CFBundleVersion</key>
-	<string>701</string>
+	<string>717</string>
 	<key>UIAppFonts</key>
 	<array>
 		<string>OpenSans-Bold.ttf</string>

ios/NotificationService/Info.plist

@@ -19,9 +19,9 @@
 	<key>CFBundlePackageType</key>
 	<string>XPC!</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.36.0</string>
+	<string>2.37.0</string>
 	<key>CFBundleVersion</key>
-	<string>701</string>
+	<string>717</string>
 	<key>NSExtension</key>
 	<dict>
 		<key>NSExtensionPointIdentifier</key>

ios/Podfile

@@ -12,7 +12,7 @@ require File.join(File.dirname(`node --print "require.resolve('expo/package.json
 node_require('react-native/scripts/react_native_pods.rb')
 node_require('react-native-permissions/scripts/setup.rb')
 
-platform :ios, '15.1' #min_ios_version_supported
+platform :ios, '16.0' #min_ios_version_supported
 prepare_react_native_project!
 
 Pod::UI.puts "Configuring Pod with statically linked Frameworks".green
@@ -26,7 +26,7 @@ setup_permissions([
 ])
 
 # Conditional Intune MAM support
-intune_enabled = ENV['INTUNE_ENABLED'] == '1'
+intune_enabled = ENV['INTUNE_ENABLED'] == 'true' || ENV['INTUNE_ENABLED'] == '1'
 
 if intune_enabled
   puts "🔐 Intune MAM features enabled"

ios/Podfile.lock

@@ -1433,6 +1433,27 @@ PODS:
     - ReactCommon/turbomodule/bridging
     - ReactCommon/turbomodule/core
     - Yoga
+  - react-native-keyboard-controller (1.19.3):
+    - DoubleConversion
+    - glog
+    - hermes-engine
+    - RCT-Folly (= 2024.11.18.00)
+    - RCTRequired
+    - RCTTypeSafety
+    - React-Core
+    - React-debug
+    - React-Fabric
+    - React-featureflags
+    - React-graphics
+    - React-ImageManager
+    - React-NativeModulesApple
+    - React-RCTFabric
+    - React-rendererdebug
+    - React-utils
+    - ReactCodegen
+    - ReactCommon/turbomodule/bridging
+    - ReactCommon/turbomodule/core
+    - Yoga
   - react-native-netinfo (11.4.1):
     - React-Core
   - react-native-network-client (1.9.1):
@@ -2251,6 +2272,7 @@ DEPENDENCIES:
   - react-native-document-picker (from `../node_modules/react-native-document-picker`)
   - "react-native-emm (from `../node_modules/@mattermost/react-native-emm`)"
   - react-native-image-picker (from `../node_modules/react-native-image-picker`)
+  - react-native-keyboard-controller (from `../node_modules/react-native-keyboard-controller`)
   - "react-native-netinfo (from `../node_modules/@react-native-community/netinfo`)"
   - "react-native-network-client (from `../node_modules/@mattermost/react-native-network-client`)"
   - react-native-notifications (from `../node_modules/react-native-notifications`)
@@ -2455,6 +2477,8 @@ EXTERNAL SOURCES:
     :path: "../node_modules/@mattermost/react-native-emm"
   react-native-image-picker:
     :path: "../node_modules/react-native-image-picker"
+  react-native-keyboard-controller:
+    :path: "../node_modules/react-native-keyboard-controller"
   react-native-netinfo:
     :path: "../node_modules/@react-native-community/netinfo"
   react-native-network-client:
@@ -2652,6 +2676,7 @@ SPEC CHECKSUMS:
   react-native-document-picker: 3ffdb92f95177227477077cfebabf429ad4e73a4
   react-native-emm: 0873c06dc36ac2b68b398726e5a8e2a8d47da929
   react-native-image-picker: 1279ed5533ab248197e8a05f928f3d826fe5a31e
+  react-native-keyboard-controller: 0aff65ca209dae10cd0ac7c9c2404baabb625d42
   react-native-netinfo: cec9c4e86083cb5b6aba0e0711f563e2fbbff187
   react-native-network-client: 209fc0c5b0bd7e367825fb9ca9bfa610ab5ec797
   react-native-notifications: 3bafa1237ae8a47569a84801f17d80242fe9f6a5
@@ -2721,6 +2746,6 @@ SPEC CHECKSUMS:
   WatermelonDB: 4c846c8cb94eef3cba90fa034d15310163226703
   Yoga: 2b02f3f767761bb4ffd25b1bb56fd264be57bd6b
 
-PODFILE CHECKSUM: 6c4ca8922ebba245d14c717b0a7063d2bd56acad
+PODFILE CHECKSUM: f3442fc727bf29ef7e4eda969e4e598128801d4a
 
 COCOAPODS: 1.16.1

libraries/@mattermost/intune

@@ -1 +1 @@
-Subproject commit 412afe596e58c973673366c101ba309a21d115f0
+Subproject commit 9a888c921b339c5f268ad202b6e498ca1678c82e