Method _initBaseLayer

src/common/mapping/WebMapV2.js:480–522

(mapInfo, addedCallback)

    }

    _initBaseLayer(mapInfo, addedCallback) {
      const layerInfo = mapInfo.baseLayer || mapInfo;
      const layerType = this.getBaseLayerType(layerInfo);
      const mapUrls = this.getMapurls();
      let url;
      this.baseLayerProxy = this.webMapService.handleProxy('image');
      switch (layerType) {
        case 'TIANDITU':
          this.baseLayerProxy = null;
          this._createTiandituLayer(mapInfo, addedCallback);
          break;
        case 'BING':
          this.baseLayerProxy = null;
          this._createBingLayer(layerInfo.layerID || layerInfo.name, layerInfo, addedCallback);
          break;
        case 'WMS':
          this._createWMSLayer(layerInfo, addedCallback);
          break;
        case 'WMTS':
          this._createWMTSLayer(layerInfo, addedCallback);
          break;
        case 'TILE':
          this._createDynamicTiledLayer(layerInfo, addedCallback);
          break;
        case 'ZXY_TILE':
          this._createZXYLayer(layerInfo, addedCallback);
          break;
        case 'CLOUD':
        case 'XYZ':
          url = mapUrls[layerInfo.layerType]
            .replace('{googleMapsLanguage}', this.googleMapsLanguage)
            .replace('{googleMapsAPIKey}', this.googleMapsAPIKey);
          this._createXYZLayer(layerInfo, url, addedCallback);
          break;
        case 'BAIDU':
          this.fire('baidumapnotsupport', {});
          addedCallback && addedCallback();
          break;
        case 'MAPBOXSTYLE':
          this._createMVTBaseLayer(layerInfo, addedCallback); // 添加矢量瓦片服务作为底图
          break;
      }
    }

    _initOverlayLayers(layers, _taskID) {
      // 存储地图上所有的图层对象