Method onAdd

src/maplibregl/overlay/GraticuleLayer.js:108–124

* @function GraticuleLayer.prototype.onAdd * @description 添加该图层。 * @param {maplibregl.Map} map - MapLibreGL Map 对象。

(map)

    * @param {maplibregl.Map} map - MapLibreGL Map 对象。
    */
  onAdd(map) {
    this.map = map;
    this.renderer = new GraticuleLayerRenderer(this.map, this.options, {
      getMapStateByKey: this.getMapStateByKey,
      getDefaultExtent: this.getDefaultExtent,
      updateGraticuleLayer: this.updateGraticuleLayer.bind(this),
      setVisibility: this.setVisibility.bind(this)
    }, {
      mapElement: this.map.getCanvas(),
      targetElement: this.map.getCanvasContainer(),
      id: this.id
    });
    this.addGraticuleLayer();
    this.resizeEvent = this.renderer._resizeCallback.bind(this.renderer);
    this.zoomendEvent = this.setVisibility.bind(this);
    this._bindEvent()
  }

  render() {
    this.renderer.draw();