使用ReactDOM.render()重复渲染 function tick() { const element = ( <div> <h1>Hello, world!</h1> <h2>It is {new Date().toLocaleTimeString()}.</h2> </div> ); R ...
2020年2月6日React Navigation通过其博客正式宣布了React Navigation第5个版本，即React Navigation 5.0，其称之为一种新的导航方式。官网博客地址：[React Navigation 5.0 - A new way to navigate](React Navigation 5.0 - A new way to navigate · React N
react 更新最新状态值 In both hooks and class components, we have several ways to construct and alter the component’s state. We change the state by calling setState or using useState. These changes cause par
