Method on

src/mapboxgl/overlay/FGBLayer.js:121–123

* @function FGBLayer.prototype.on

(type, listener)

   * @function FGBLayer.prototype.on
   */
  on(type, listener) {
    this.map.on(type, this.layerId, listener);
  }
  /**
   * @function FGBLayer.prototype.off
   */