Flex自定义Alert窗口显示位置

好像Flex3也没有找到可以直接使用的(x,y)的方法来指定Alert窗口的显示位置。但是还是有办法解决这个问题的：

代码1:

<?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.Alert;
  import mx.managers.PopUpManager;
  private function showAlert():void{
      var alert:Alert = Alert.show("Can you see me on random positions?");
            PopUpManager.centerPopUp (alert);
           var newX:Number = 200;
           var newY:Number = 200;
           callLater (alert.move, [newX, newY]);

  }
]]></mx:Script>
  <mx:Button label="Show Alert" click="showAlert()"/>
</mx:Application>

 代码2：只更改showAlert()方法

private function showAlert():void{
      var alert:Alert = Alert.show("Can you see me on random positions?");
            PopUpManager.centerPopUp (alert);
           var newX:Number = 200;
           var newY:Number = 200;
           //alert.validateNow();

           alert.move(newX,newY);
           //callLater (alert.move, [newX, newY]);


  }

 代码3：添加即时验证：

private function showAlert():void{
      var alert:Alert = Alert.show("Can you see me on random positions?");
            PopUpManager.centerPopUp (alert);
           var newX:Number = 200;
           var newY:Number = 200;
           alert.validateNow();
           alert.move(newX,newY);
           //callLater (alert.move, [newX, newY]);


  }

 原创作者： Abdul Qabiz 。翻译整理：一路风尘