forked from Ivasoft/mattermost-mobile
27 lines
762 B
TypeScript
27 lines
762 B
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 {useEffect} from 'react';
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import {BackHandler} from 'react-native';
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import NavigationStore from '@store/navigation_store';
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const useAndroidHardwareBackHandler = (componentId: string, callback: () => void) => {
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useEffect(() => {
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const backHandler = BackHandler.addEventListener('hardwareBackPress', () => {
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if (NavigationStore.getVisibleScreen() === componentId) {
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callback();
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return true;
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}
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return false;
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});
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return () => {
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backHandler.remove();
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};
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}, [componentId]);
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};
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export default useAndroidHardwareBackHandler;
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