2020-12-30

king

2020-12-30 e003a8ee8843aa60b0b7135f413b2b99857acff9

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import React, {Component} from 'react'
import PropTypes from 'prop-types'
// import { is, fromJS } from 'immutable'
import { TabBar } from 'antd-mobile'
 
import asyncComponent from '@/utils/asyncPage'
// import Api from '@/api'
import './index.scss'
 
const StabList = asyncComponent(() => import('@/components/list/stab-list'))
const TopSearch = asyncComponent(() => import('@/components/search/topsearch'))
const CardList = asyncComponent(() => import('@/components/list/card-list'))
const CarList1 = asyncComponent(() => import('@/components/list/carousel'))
const NoticeBar = asyncComponent(() => import('@/components/list/noticebar'))
 
class NavBar1 extends Component {
  static propTpyes = {
    config: PropTypes.object
  }
 
  state = {
    selectedTab: ''
  }
 
  UNSAFE_componentWillMount () {
    const { config } = this.props
 
    if (config.sublist && config.sublist[0]) {
      this.setState({
        selectedTab: config.sublist[0].field
      })
    }
  }
 
  // shouldComponentUpdate (nextProps, nextState) {
  //   return !is(fromJS(this.props), fromJS(nextProps)) || !is(fromJS(this.state), fromJS(nextState))
  // }
 
  changeTab = (val) => {
    this.setState({
      selectedTab: val
    })
  }
 
  renderContent = (item) => {
    let components = []
 
    item.subcomponents.forEach(cell => {
      if (cell.type === 'list') {
        if (cell.subtype === 'stab-list') {
          components.push(<StabList key={cell.uuid} history={this.props.history} config={cell} />)
        } else if (cell.subtype === 'card-list') {
          components.push(<CardList key={cell.uuid} history={this.props.history} config={cell} />)
        } else if (cell.subtype === 'carousel') {
          components.push(<CarList1 key={cell.uuid} history={this.props.history} config={cell} />)
        } else if (cell.subtype === 'noticebar') {
          components.push(<NoticeBar key={cell.uuid} history={this.props.history} config={cell} />)
        }
      } else if (cell.type === 'search') {
        if (cell.subtype === 'top-search') {
          components.push(<TopSearch key={cell.uuid} history={this.props.history} config={cell} />)
        }
      }
    })
 
    return components
  }
 
 
  render () {
    const { config } = this.props
    const { selectedTab } = this.state
 
    return (
      <div className="nav-bar-1">
        <TabBar
          unselectedTintColor="#949494"
          tintColor="#33A3F4"
          barTintColor="white"
        >
          {config.sublist.map(item => (
            <TabBar.Item
              title={item.label}
              key={item.field}
              dot={item.dot}
              icon={<i className={item.icon} />}
              selectedIcon={<i className={item.icon} />}
              selected={selectedTab === item.field}
              onPress={() => {this.changeTab(item.field)}}
            >
              {this.renderContent(item)}
            </TabBar.Item>
          ))}
        </TabBar>
      </div>
    )
  }
}
 
export default NavBar1