antv-l7/stories/Map/components/amap2demo_image.tsx

// @ts-ignore
import { ILngLat, PointLayer, PolygonLayer, Scene } from '@antv/l7';
import { GaodeMap } from '@antv/l7-maps';
import * as React from 'react';

export default class Amap2demo_image extends React.Component {
  // @ts-ignore
  private scene: Scene;

  public componentWillUnmount() {
    this.scene.destroy();
  }

  public async componentDidMount() {
    const scene = new Scene({
      id: 'map',
      map: new GaodeMap({
        pitch: 0,
        style: 'light',
        center: [121.434765, 31.256735],
        zoom: 12,
        viewMode: '3D',
      }),
    });
    this.scene = scene;
    let originData = [{
      "id": "5011000000404",
      "name": "铁路新村(华池路)",
      "longitude": 121.4316962,
      "latitude": 31.26082325,
      "unit_price": 71469.4,
      "count": 2,
      opacity: 0.5,
      offsets: [0, 0]
    }, {
      "id": "5011000002716",
      "name": "金元坊",
      "longitude": 121.3810096,
      "latitude": 31.25302026,
      "unit_price": 47480.5,
      "count": 2,
      opacity: 0.5,
      offsets: [100, 0]
    }, {
      "id": "5011000003403",
      "name": "兰溪路231弄",
      "longitude": 121.4086229,
      "latitude": 31.25291206,
      "unit_price": 55218.4,
      "count": 2,
      opacity: 0.8
    }, {
      "id": "5011000003652",
      "name": "兰溪公寓",
      "longitude": 121.409227,
      "latitude": 31.251014,
      "unit_price": 55577.8,
      "count": 2,
      opacity: 0.8
    }, {
      "id": "5011000004139",
      "name": "梅岭新村",
      "longitude": 121.400946,
      "latitude": 31.24946565,
      "unit_price": 63028.1,
      "count": 2,
      opacity: 1.0
    }]
    scene.addImage(
      '00',
      'https://gw.alipayobjects.com/zos/basement_prod/604b5e7f-309e-40db-b95b-4fac746c5153.svg',
      // "https://gw-office.alipayobjects.com/bmw-prod/ae2a8580-da3d-43ff-add4-ae9c1bfc75bb.svg"
    );
    scene.addImage(
      '01',
      'https://gw.alipayobjects.com/zos/basement_prod/30580bc9-506f-4438-8c1a-744e082054ec.svg',
    );
    scene.addImage(
      '02',
      'https://gw.alipayobjects.com/zos/basement_prod/7aa1f460-9f9f-499f-afdf-13424aa26bbf.svg',
    );

    scene.on('loaded', () => {
      // fetch(
      //   'https://gw.alipayobjects.com/os/basement_prod/893d1d5f-11d9-45f3-8322-ee9140d288ae.json',
      // )
      //   .then((res) => res.json())
      //   .then((data) => {
      //     const imageLayer = new PointLayer()
      //       .source(data, {
      //         parser: {
      //           type: 'json',
      //           x: 'longitude',
      //           y: 'latitude',
      //         },
      //       })
      //       .shape('name', ['00', '01', '02'])
      //       // .color("rgba(255, 0, 0, 0.1)")
      //       .size(20);
      //     scene.addLayer(imageLayer);
      //   });
      const imageLayer = new PointLayer()
            .source(originData, {
              parser: {
                type: 'json',
                x: 'longitude',
                y: 'latitude',
              },
            })
            .shape('name', ['00', '01', '02'])
            .size(20)
            .style({
              opacity: 'opacity',
              offsets: 'offsets'
            })
          scene.addLayer(imageLayer);
    });
  }

  public render() {
    return (
      <>
        <div
          id="map"
          style={{
            position: 'absolute',
            top: 0,
            left: 0,
            right: 0,
            bottom: 0,
          }}
        />
      </>
    );
  }
}