请问一下这个代码有什么问题，为什么拖拽总是不平滑？？

RabbitLBJ 2009-12-21 02:29:49

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute">

	<mx:Script>

		<![CDATA[

			import mx.controls.Image;

			import flash.events.MouseEvent;

			import mx.controls.Alert;

			import flash.utils.Timer;

			

			private var myImage:Image;

			private var Localx:int,Localy:int;

			private var Stagex:int,Stagey:int;

 			[Embed(source="asset/erika.jpg")]

			[Bindable]

			public var Logo:Class;

			

		

			private function generateImage(event:MouseEvent):void

			{

				if(myinput.text!="")

				{		

					myImage=new Image();

					myImage.data=null;

					myImage.initialize();

					myImage.x=100;

					myImage.y=50;

					myImage.width=myImage.height=200;

					myImage.source=myinput.text;

					myImage.addEventListener(MouseEvent.MOUSE_DOWN,mouseDown);	

					this.addChild(myImage);

				}

				else

				{

					Alert.okLabel="fuck";

					Alert.yesLabel="you";

					Alert.noLabel="bitch";

					Alert.show("Fuck up!","No Name",Alert.OK|Alert.YES|Alert.NO,this,null,Logo);

				//	Alert.show("Fuck up!","No Name",Alert.OK|Alert.YES|Alert.NO);

				}

			}

			private function mouseDown(event:MouseEvent):void

			{

            	Stagex = event.stageX;

             	Stagey = event.stageY;

             	outputtext.text="Stagex is:"+Stagex.toString()+"   Stagey is:"+Stagey.toString();

             	this.addEventListener(MouseEvent.MOUSE_MOVE, mouseMove);  

             	this.addEventListener(MouseEvent.MOUSE_UP, mouseUp);  

			}

			private function mouseMove(event:MouseEvent):void

			{

			    myImage.x += (event.stageX-Stagex);  

            	myImage.y += (event.stageY-Stagey);

            	Stagex=event.stageX;

            	Stagey=event.stageY;  

            }

			private function mouseUp(event:MouseEvent):void

			{

				 this.removeEventListener(MouseEvent.MOUSE_MOVE, mouseMove);  

         		 this.removeEventListener(MouseEvent.MOUSE_UP, mouseUp);  

			}

		]]>

	</mx:Script>

	<mx:TextInput x="41" y="349" id="myinput"/>

	<mx:Button x="233" y="349" label="Button" id="mybutton" click="generateImage(event);"/>

	<mx:Text x="41" y="292" text="Text" width="336" height="27" id="outputtext"/>

</mx:Application>

...全文

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切换为时间正序

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lzzsmq 2010-01-02

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event.updateEventAfter()

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else

                {

                    Alert.okLabel="fuck";

                    Alert.yesLabel="you";

                    Alert.noLabel="bitch";

                    Alert.show("Fuck up!","No Name",Alert.OK|Alert.YES|Alert.NO,this,null,Logo);

                //    Alert.show("Fuck up!","No Name",Alert.OK|Alert.YES|Alert.NO);

                }