1 <?xml version="1.0" encoding="utf-8"?>
 2 <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
 3                xmlns:s="library://ns.adobe.com/flex/spark"
 4                xmlns:mx="library://ns.adobe.com/flex/mx"
 5                minWidth="955" minHeight="600">
 6     <fx:Script>
 7 
 8         <![CDATA[
 9             import mx.controls.Alert;
10             import mx.events.CloseEvent;
11             private function clickHandler(event:Event):void {
12                 Alert.buttonWidth=100;
13                 Alert.yesLabel="是";
14                 Alert.noLabel="否";
15                 Alert.show("你要保存改变吗","提示",Alert.YES | Alert.NO,this,alertCallBack);
16             }
17             private function alertCallBack(event:CloseEvent):void{
18             if(event.detail==Alert.YES)
19             {trace("yes");}else {trace("no");}
20             }
21         ]]>
22 
23         
24     </fx:Script>
25     <mx:Panel title="弹窗" width="75%" horizontalAlign="center" paddingTop="10">
26         <mx:HBox>
27             <mx:Label id="status" fontWeight="bold"/>
28         </mx:HBox>
29         <mx:HBox>
30         <mx:Button label="按钮1" click="Alert.show(‘Say Hello‘, ‘标题‘);"/>
31         <mx:Button label="按钮2" click="clickHandler(event);"/>
32         </mx:HBox>
33     </mx:Panel>
34 
35 </s:Application>