Method addTFEvents

src/openlayers/overlay/theme/Theme.js:463–469

* @function Theme.prototype.addTFEvents * @description 将图层添加到地图上之前用户要求添加的事件监听添加到图层。 * @private

()

     * @private
     */
    addTFEvents() {
        var tfEs = this.TFEvents;
        var len = tfEs.length;
        for (var i = 0; i < len; i++) {
            this.renderer.on(tfEs[i][0], tfEs[i][1]);
        }
    }

    /**
     * @function Theme.prototype.getLocalXY