import React from "react"; import styles from "./index.less"; import { Menu, Switch } from "antd"; import { MailOutlined, AppstoreOutlined, SettingOutlined } from "@ant-design/icons"; const { SubMenu } = Menu; class Sider extends React.Component { state = { theme: "dark", current: "1" }; changeTheme = value => { this.setState({ theme: value ? "dark" : "light" }); }; handleClick = e => { console.log("click ", e); this.setState({ current: e.key }); }; render() { return (


Navigation One } > Option 1 Option 2 Option 3 Option 4 Navigation Two } > Option 5 Option 6 Option 7 Option 8 Navigation Three } > Option 9 Option 10 Option 11 Option 12
); } } export default () => (
);