Info.js

import React, { Component } from 'react';
import { connect } from 'dva';
import { Route, routerRedux, Switch, Redirect } from 'dva/router';
import { Menu } from 'antd';
import styles from './Info.less';
import { getRoutes } from '../../../utils/utils';
import GridContent from '../../../layouts/GridContent';

const { Item } = Menu;

const menuMap = {
  base: '基本设置',
  security: '安全设置',
  binding: '账号绑定',
  notification: '新消息通知',
};

@connect(({ user }) => ({
  currentUser: user.currentUser,
}))
export default class Info extends Component {
  static getDerivedStateFromProps(props, state) {
    const { match, location } = props;
    let selectKey = location.pathname.replace(`${match.path}/`, '');
    selectKey = menuMap[selectKey] ? selectKey : 'base';
    if (selectKey !== state.selectKey) {
      return { selectKey };
    }
    return null;
  }
  constructor(props) {
    super(props);
    const { match, location } = props;
    let key = location.pathname.replace(`${match.path}/`, '');
    key = menuMap[key] ? key : 'base';
    this.state = {
      selectKey: key,
      mode: 'inline',
    };
  }
  componentDidMount() {
    window.addEventListener('resize', this.resize);
    this.resize();
  }
  componentWillUnmount() {
    window.removeEventListener('resize', this.resize);
  }
  getmenu = () => {
    return Object.keys(menuMap).map(item => <Item key={item}>{menuMap[item]}</Item>);
  };
  getRightTitle = () => {
    return menuMap[this.state.selectKey];
  };
  selectKey = ({ key }) => {
    this.props.dispatch(routerRedux.push(`/account/settings/${key}`));
    this.setState({
      selectKey: key,
    });
  };
  resize = () => {
    if (!this.main) {
      return;
    }
    requestAnimationFrame(() => {
      let mode = 'inline';
      const { offsetWidth } = this.main;
      if (this.main.offsetWidth < 641 && offsetWidth > 400) {
        mode = 'horizontal';
      }
      if (window.innerWidth < 768 && offsetWidth > 400) {
        mode = 'horizontal';
      }
      this.setState({
        mode,
      });
    });
  };
  render() {
    const { match, routerData, currentUser } = this.props;
    if (!currentUser.userid) {
      return '';
    }
    return (
      <GridContent>
        <div
          className={styles.main}
          ref={ref => {
            this.main = ref;
          }}
        >
          <div className={styles.leftmenu}>
            <Menu
              mode={this.state.mode}
              selectedKeys={[this.state.selectKey]}
              onClick={this.selectKey}
            >
              {this.getmenu()}
            </Menu>
          </div>
          <div className={styles.right}>
            <div className={styles.title}>{this.getRightTitle()}</div>
            <Switch>
              {getRoutes(match.path, routerData).map(item => (
                <Route
                  key={item.key}
                  path={item.path}
                  render={props => <item.component {...props} currentUser={currentUser} />}
                  exact={item.exact}
                />
              ))}
              <Redirect exact from="/account/settings" to="/account/settings/base" />
              <Redirect to="/exception/404" />
            </Switch>
          </div>
        </div>
      </GridContent>
    );
  }
}