import './demo3.css'; import React from 'react'; import ReactDOM from 'react-dom'; import Shell from '..'; import { Nav, Radio, Search } from '../..'; const { Item } = Nav; type DeviceType = 'desktop' | 'tablet' | 'phone'; interface IState { device: DeviceType; } class App extends React.Component { state = { device: 'desktop', } as IState; onChange = device => { this.setState({ device, }); }; render() { return (
phone tablet desktop
App Name
用户头像 MyName
); } } ReactDOM.render(, document.getElementById('shell-demo-3'));