/
githubmr
/
facebook-react
Обзор
Документация
Войти
/
githubmr
/
facebook-react
Код
Запросы
0
Задачи
Вики
Пакеты
0
Релизы
0
Аналитика
main
packages/react-devtools-shared/src/frontend/hooks/useExtensionComponentsPanelVisibility.js
38 строк
1 KB
Ruslan Lesiutin
fix[DevTools/Tree]: only scroll to item when panel is visible (#32018)
09 янв 2025, 21:38
Не верифицирован
09 янв 2025, 21:38
d2a1b88
Код
Авторство
О чём код?
/** * Copyright (c) Meta Platforms, Inc. and affiliates. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @flow */ import {useState, useEffect} from 'react'; import type {FrontendBridge} from 'react-devtools-shared/src/bridge'; // Events that are prefixed with `extension` will only be emitted for the browser extension implementation. // For other implementations, this hook will just return constant `true` value. export function useExtensionComponentsPanelVisibility( bridge: FrontendBridge, ): boolean { const [isVisible, setIsVisible] = useState(true); useEffect(() => { function onPanelShown() { setIsVisible(true); } function onPanelHidden() { setIsVisible(false); } bridge.addListener('extensionComponentsPanelShown', onPanelShown); bridge.addListener('extensionComponentsPanelHidden', onPanelHidden); return () => { bridge.removeListener('extensionComponentsPanelShown', onPanelShown); bridge.removeListener('extensionComponentsPanelHidden', onPanelHidden); }; }, [bridge]); return isVisible; }