46 lines
1.5 KiB
TypeScript
46 lines
1.5 KiB
TypeScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
|
|
// See LICENSE.txt for license information.
|
|
|
|
import React, {useContext} from 'react';
|
|
|
|
import type {GalleryItemType} from '@typings/screens/gallery';
|
|
import type {ImageSize} from 'react-native';
|
|
import type {SharedValue} from 'react-native-reanimated';
|
|
|
|
export type LightboxSharedValues = {
|
|
headerAndFooterHidden: SharedValue<boolean>;
|
|
animationProgress: SharedValue<number>;
|
|
childrenOpacity: SharedValue<number>;
|
|
childTranslateY: SharedValue<number>;
|
|
imageOpacity: SharedValue<number>;
|
|
opacity: SharedValue<number>;
|
|
scale: SharedValue<number>;
|
|
target: GalleryItemType;
|
|
targetDimensions: ImageSize;
|
|
translateX: SharedValue<number>;
|
|
translateY: SharedValue<number>;
|
|
allowsOtherGestures: () => boolean;
|
|
isVisibleImage: () => boolean;
|
|
onAnimationFinished: () => void;
|
|
onSwipeActive: (translateY: number) => void;
|
|
onSwipeFailure: () => void;
|
|
};
|
|
|
|
const LightboxContext = React.createContext<LightboxSharedValues | null>(null);
|
|
|
|
export const LightboxProvider: React.FC<{sharedValues: LightboxSharedValues; children: React.ReactNode}> = ({children, sharedValues}) => {
|
|
return (
|
|
<LightboxContext.Provider value={sharedValues}>
|
|
{children}
|
|
</LightboxContext.Provider>
|
|
);
|
|
};
|
|
|
|
export const useLightboxSharedValues = () => {
|
|
const context = useContext(LightboxContext);
|
|
if (!context) {
|
|
throw new Error('useLightboxSharedValues must be used within a LightboxProvider');
|
|
}
|
|
|
|
return context;
|
|
};
|