定位容器使用完成后直接delete优化的一种方式

 

var postion:Sprite = _skin["postion"];
//            container = new Sprite;//_skin["con"] as Sprite;
            
            feixie = new FeiXieTag();
            feixie.getView().x = postion.x;
            _skin.addChild(feixie.getView());
            
            _skin.removeChild(_skin["postion"]);
            delete _skin["postion"];