egret--一次性给多个对象添加点击事件

创建一个函数: 

/** *param(数组) 将所需控件的ID放进去 *this.list_MyListener事件列表 */ 

		protected addTouchEventListener(...param:string[]):void
		{
			if(!this.list_MyListener)
			{
				this.list_MyListener = [];
			}
			var name_:string ;
			for(var i = 0; i < param.length; i++)
			{
				name_ = param[i];
				if(this.skin[name_])
				{
					this.skin[name_]["name"] = name_;
					this.list_MyListener.push( this.skin[name_] );
				}
			}
		}	

/** *在事件列表中添加事件回调 */

protected setListenerTouchEvent(isAdd:boolean):void
		{
			if(isAdd)
			{
				for(var i = 0; i < this.list_MyListener.length; i++)
				{
					var one:any = this.list_MyListener[i];
					if(one)
					{
						one.addEventListener( egret.TouchEvent.TOUCH_TAP, this.onTouch, this );
					}
				}
			}
			else
			{
				for(var i = 0; i < this.list_MyListener.length; i++)
				{
					var one:any = this.list_MyListener[i];
					if(one)
					{
						one.removeEventListener( egret.TouchEvent.TOUCH_TAP, this.onTouch, this );
					}
				}
			}
		}

在所需页面调用: /** 1,2,3为控件id */ super.addTouchEventListener("3","2","1");