好客租房123-租房数据渲染

import React from 'react'
import axios from 'axios'
//留白
import { Carousel, Flex,Grid} from 'antd-mobile'
import Nav1 from '../../assets/images/nav-1.png'
import Nav2 from '../../assets/images/nav-2.png'
import Nav3 from '../../assets/images/nav-3.png'
import Nav4 from '../../assets/images/nav-4.png'
import Body1 from '../../assets/images/1.png'
import Body2 from '../../assets/images/2.png'
import Body3 from '../../assets/images/3.png'
import Body4 from '../../assets/images/4.png'
//导入样式
import './index.scss'
const navs = [
  {
    id: 1,
    img: Nav1,
    title: '整租',
    path: '/home/list',
  },
  {
    id: 2,
    img: Nav2,
    title: '合租',
    path: '/home/list',
  },
  {
    id: 3,
    img: Nav3,
    title: '地图找房',
    path: '/home/list',
  },
  {
    id: 4,
    img: Nav4,
    title: '去出租',
    path: '/home/list',
  },
]
const data = Array.from(new Array(4)).map((_val, i) => ({
    icon: `Body${i+1}`,
    text: `name${i}`,
  }));
// 轮播图不会自动播放  数据返回过来的时候高度不够 数据加载前后数据的问题
class Index extends React.Component {
  state = {
    data: ['1', '2', '3'],
    imgHeight: 212,
    isSwiperLoding: false,
    groups: [],
        swiper:[]
  }
  componentDidMount() {
    // simulate img loading
    this.getGroups()
        this.getSwipers()
    setTimeout(() => {
      this.setState({
        data: [
          'AiyWuByWklrrUDlFignR',
          'TekJlZRVCjLFexlOCuWn',
          'IJOtIlfsYdTyaDTRVrLI',
        ],
        isSwiperLoding: true,
      })
    }, 100)
  }
  async getSwipers() {
    const res = await axios.get('http://localhost:8080/home/swiper')
    console.log('轮播如数据为:', res)
      this.setState({
          swiper:res.data.body
      })
  }
  async getGroups() {
    const res = await axios.get('http://localhost:8080/home/groups', {
      params: {
        area: 'AREA%7C88cff55c-aaa4-e2e0',
      },
    })
    console.log('轮播如数据为:', res)
    this.setState({
      groups: res.data.body,
    })
  }
  //渲染轮播图的方法
  renderSwipers() {
    return this.state.swiper.map((val) => (
      <a
        key={val.id}
        href="http://www.alipay.com"
        style={{
          display: 'inline-block',
          width: '100%',
          height: this.state.imgHeight,
        }}
      >
        <img
          src={`http://localhost:8080${val.imgSrc}`}
          alt=""
          style={{ width: '100%', verticalAlign: 'top' }}
          onLoad={() => {
            // fire window resize event to change height
            window.dispatchEvent(new Event('resize'))
            this.setState({ imgHeight: 'auto' })
          }}
        />
    ))
  }
  //渲染导航菜单
  renderNavs() {
    return navs.map((item) => (
        key={item.id}
        onClick={() => {
          this.props.history.push(item.path)
        }}
      >
        好客租房123-租房数据渲染_ios
{item.title}
    ))
  }
  render() {
    return (
      //留白 WingBlank
          {this.state.isSwiperLoding === true ? (
              //自动播放
              autoplay={true}
              infinite
              //   beforeChange={(from, to) => console.log(`slide from ${from} to ${to}`)}
              //   afterChange={index => console.log('slide to', index)}
            >
              {this.renderSwipers()}
          ) : (
            ''
          )}
                square={false}
                 className="nav">{this.renderNavs()}
                {/* 租房小组 */}
                            租房小组:更多
                        data={this.state.groups}
                         renderItem={(item)=>(
                                        {item.title}
                                    {item.desc}
                                好客租房123-租房数据渲染_perl_02http://localhost:8080${item.imgSrc}`}/>
                            </Flex>
                        )}  activeStyle={false} />
                </div>
      </div>
    )
  }
}
export default Index