Flex 如何复制一个控件。
我要做一个拖动的效果。想要复制个控件，怎么完全复制啊。。不然就成了移动！那个ObjectUtil.copy()好像不行诶！
[解决办法]
这有一个例子，就是你那种效果，自己看下吧
<?xml version="1.0" encoding="utf-8"?><mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"><mx:Script> <![CDATA[ import mx.graphics.ImageSnapshot; import mx.controls.Image; import mx.core.UIComponent; public var uiComponent:Object; public var targetImage:Image; public var Ax:int = 0; public var Ay:int = 0; public function mouseDown(event:MouseEvent):void{ //在原地生成图片副本，然后将移动图片。 this.uiComponent = event.currentTarget; //生成图片 var bd:BitmapData = ImageSnapshot.captureBitmapData( UIComponent( uiComponent ) ); targetImage = new Image(); targetImage.source = new Bitmap(bd); targetImage.x = uiComponent.x; targetImage.y = uiComponent.y; Ax = event.localX; Ay = event.localY; this.addEventListener(MouseEvent.MOUSE_MOVE, mouseMove); this.addEventListener(MouseEvent.MOUSE_UP, mouseUp); this.addChild(targetImage); } public function mouseMove(event:MouseEvent):void{ targetImage.x = event.stageX-Ax; targetImage.y = event.stageY-Ay; } public function mouseUp(event:MouseEvent):void{ this.removeEventListener(MouseEvent.MOUSE_MOVE, mouseMove); this.removeEventListener(MouseEvent.MOUSE_UP, mouseUp); //当鼠标移动到预定位置，将图片删除，并且移动源控件。 uiComponent.x = event.stageX-Ax; uiComponent.y = event.stageY-Ay; this.removeChild(targetImage); targetImage = null; } ]]></mx:Script> <mx:Label mouseDown="mouseDown(event)" x="48" y="29" width="278" height="149" text="我可以拖动"/></mx:Application>