useMedia用法useMediaReact 传感器钩子,用于跟踪CSS媒体查询的状态。 用法import {useMedia} from 'react-use';const Demo = () => { const isWide = useMedia('(min-width: 480px)'); return ( <div> Screen is wide: {isWide ? 'Yes' : 'No'} </div> );};