import React, { useContext } from 'react'; import FullscreenButtonComponent from './component'; import LayoutContext from '../layout/context'; import FullscreenService from './service'; const FullscreenButtonContainer = (props) => ; export default (props) => { const handleToggleFullScreen = (ref) => FullscreenService.toggleFullScreen(ref); const { isFullscreen } = props; const isIphone = !!(navigator.userAgent.match(/iPhone/i)); const layoutContext = useContext(LayoutContext); const { layoutContextState, layoutContextDispatch } = layoutContext; const { fullscreen } = layoutContextState; const { element: currentElement, group: currentGroup } = fullscreen; return ( ); };