32 lines
1.1 KiB
TypeScript
32 lines
1.1 KiB
TypeScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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import {Gesture, type GestureUpdateEvent, type TapGestureHandlerEventPayload} from 'react-native-gesture-handler';
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import {cancelAnimation} from 'react-native-reanimated';
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import {useTransformerSharedValues} from '../context';
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export function useTransformerSingleTap(enabled: boolean) {
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const {interactionsEnabled, isPagerInProgress, offset, scale, maybeRunOnEnd} = useTransformerSharedValues();
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const shouldHandleEvent = (evt: GestureUpdateEvent<TapGestureHandlerEventPayload>) => {
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'worklet';
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return evt.numberOfPointers === 1 && interactionsEnabled.value && scale.value === 1 && !isPagerInProgress.value;
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};
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return Gesture.Tap().
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enabled(enabled).
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onStart((evt) => {
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if (!shouldHandleEvent(evt)) {
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return;
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}
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cancelAnimation(offset.x);
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cancelAnimation(offset.y);
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}).
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onEnd((evt) => {
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if (!shouldHandleEvent(evt)) {
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return;
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}
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maybeRunOnEnd();
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});
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}
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