Method onAdd

src/mapboxgl/overlay/GraphicLayer.js:61–66

* @function GraphicLayer.prototype.onAdd * @description 添加该图层。 * @param {mapboxgl.Map} map - mapboxgl Map 对象。 * @returns {GraphicLayer}

(map)

      * @returns {GraphicLayer}
      */
     onAdd(map) {
        this.map = map;
        this.renderer = new GraphicLayerRenderer(this.id, this.options, {
          getMapState: this.getMapState.bind(this)
        }, { targetElement: this.map.getCanvasContainer(), mapElement: this.map.getCanvas() });
     }

     /**
      * @function GraphicLayer.prototype.onRemove