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新手求教!mx:script和mxml10
开始接触flex! 我现在有很多坐标点! 通过点击事件在页面上画图! 也不是画图! 就是有一张图片demo.jpg 画在页面上! 开始没有,点击鼠标后显示该图片,通过坐标设置,用mx:script怎么做啊? 新手不会! 不甚感激!2012年10月18日 17:46
3个答案 按时间排序 按投票排序
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==这个我测过了,是鼠标点击,图片出来,移动图片跟随鼠标移动,鼠标左键抬起,图片隐藏。
<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()"> <mx:Script> <![CDATA[ private var demo:Boolean=false; private function init():void{ testImage.source = "file.png"; //图片路径 this.addEventListener(MouseEvent.MOUSE_DOWN,mouseDownHandler); this.addEventListener(MouseEvent.MOUSE_UP,mouseUpHandler); this.addEventListener(MouseEvent.MOUSE_MOVE,mouseMoveHandler); testImage.visible=false; } private function mouseDownHandler(event:MouseEvent):void{ demo=true; testImage.visible=true; } private function mouseUpHandler(event:MouseEvent):void{ testImage.visible=false; demo=false; } private function mouseMoveHandler(event:MouseEvent):void{ if(demo) { testImage.move(event.stageX , event.stageY); } } ]]> </mx:Script> <mx:Image id="testImage" /> </mx:Application>
2012年10月18日 20:02
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<mx:Application xmlns:mx="<a href="http://www.adobe.com/2006/mxml">http://www.adobe.com/2006/mxml</a>"
creationComplete="init();"
layout="absolute">
<mx:Script>
xmlns:local="*" >
[Bindable]
[Embed(source='test.png')]
public var icons:Class;
private function init():void{
testImage.source = "assets/GT_AREA/GT_AREA_3.png"; //图片路径
//<mx:Image id="testImage" source="@Embed('assets/Nokia_6630.png')"/>
MouseEvent.MOUSE_UP, mouseUpHandler);
systemManager.stage.addEventListener(
Event.MOUSE_Down, mouseDownHandler);
systemManager.stage.addEventListener(
Event.MOUSE_Move, mouseMoveHandler);
testImage.hide();
}
private function mouseDownHandler():void{
testImage.show();
}
private function mouseUpHandler():void{
testImage.hide();
}
private function mouseMoveHandler(event:MouseEvent):void{
testImage.move(event.stageX , event.stageY);
}
</mx:Script>
<mx:Image id="testImage" />
</mx:Application>2012年10月18日 18:04
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