useForceUpdate强制组件重新渲染的 Hook#代码演示#基本用法时间:1603301855185forceUpdateLive EditorCopyfunction Example() { const forceUpdate = useForceUpdate() return ( <div> <div>时间:{ Date.now() }</div> <Button onClick={forceUpdate} style={{ marginTop: 20 }} > forceUpdate </Button> </div> ) }function Example() { const forceUpdate = useForceUpdate() return ( <div> <div>时间:{ Date.now() }</div> <Button onClick={forceUpdate} style={{ marginTop: 20 }} > forceUpdate </Button> </div> )}#APItype ForceUpdate = () => () => voidCopy