Flex4.6类似迅雷的果冻弹窗效果的类

? ? ? ? 看到迅雷7的弹窗效果觉得非常酷，但搜遍全网，都没有发现类似的源码，只得自己动手写一下了，代码不是很难，只有两个方法，即弹出窗口及移除窗口，但回过头来想下，没有很好的空间想像力真的难实现，下面贴上代码：

/**
		 * 弹出窗口，果冻效果
		 * @param control 窗口目标
		 * @param parent 父级
		 * @param modal
		 * @param backfunction 回调函数
		 *
		 */
		public static function show(control:IFlexDisplayObject,parent:DisplayObject=null,modal:Boolean=true,backfunction:Function=null):void
		{
			if(!parent)
				parent=Sprite(FlexGlobals.topLevelApplication);
			var rotate3D:Rotate3D=new Rotate3D();
			rotate3D.target=control;
			rotate3D.duration=180;
			rotate3D.autoCenterTransform=true;
			rotate3D.projectionX=(control.width);
			rotate3D.projectionY=(control.height);
			rotate3D.autoCenterProjection=false;
			rotate3D.angleXFrom=-5;
			rotate3D.angleXTo=0;
			rotate3D.angleYFrom=5;
			rotate3D.angleYTo=0;
			rotate3D.addEventListener(EffectEvent.EFFECT_END,function(e:EffectEvent):void
			{
				move3d.play();
			});

			var fade:Fade=new Fade();
			fade.target=control;
			fade.duration=400;
			fade.repeatCount=1;
			fade.alphaFrom=0;
			fade.alphaTo=1;

			var move3d:Move3D=new Move3D();
			move3d.target=control;
			move3d.duration=100;
			move3d.repeatBehavior="reverse";
			move3d.xBy=-2;
			move3d.zBy=-2;
			move3d.repeatCount=2;
			move3d.addEventListener(EffectEvent.EFFECT_END,function(e:EffectEvent):void
			{
				if (backfunction != null)
				{
					backfunction();
				}
			});
			PopUpManager.addPopUp(control,parent,modal);
			PopUpManager.centerPopUp(control);
			rotate3D.play();
			fade.play();
		}

		/**
		 * 关闭窗口
		 * @param control 目标
		 * @param backfunction 回调函数
		 *
		 */
		public static function remove(control:IFlexDisplayObject,backfunction:Function=null):void
		{
			var rotate3D:Rotate3D=new Rotate3D();
			rotate3D.target=control;
			rotate3D.duration=400;
			rotate3D.autoCenterTransform=true;
			rotate3D.projectionX=0;
			rotate3D.projectionY=0;
			rotate3D.autoCenterProjection=false;
			rotate3D.angleXFrom=0;
			rotate3D.angleXTo=5;
			rotate3D.angleYFrom=0;
			rotate3D.angleYTo=-5;

			rotate3D.addEventListener(EffectEvent.EFFECT_END,function(e:EffectEvent):void
			{
				PopUpManager.removePopUp(control);
				if (backfunction != null)
				{
					backfunction();
				}
			});

			var fade:Fade=new Fade();
			fade.target=control;
			fade.duration=250;
			fade.repeatCount=1;
			fade.alphaFrom=1;
			fade.alphaTo=0;

			var move3d:Move3D=new Move3D();
			move3d.target=control;
			move3d.duration=400;
			move3d.xBy=50;
			move3d.zBy=50;
			move3d.repeatCount=1;

			rotate3D.play();
			move3d.play();
			fade.play();
		}