flex 在父窗口监听弹出窗口里的某个按钮被点击

flex
在父窗口监听弹出窗口里的某个按钮被点击
这样可以从子窗口拿回数据在父窗口处理数据，不必再子窗口中处理。在某些情形下省去了不少麻烦。
 1             /**
 2              * 右键菜单项单击事件
 3              * changed by bin
 4              * 2013-8-29 15:21:44
 5              * */
 6             private function tree_MenuItemSelected(event:MenuEvent):void
 7             {
 8                 var menuItem:Object = event.menu.selectedItem as Object;
 9                 var currentItem:Object=XZQTreeControl.selectedItem;
10 
11                 //cursorManager.setBusyCursor();
12                 switch(menuItem.label)
13                 {
14                     case '添加':
15                         //Alert.show("add...");                        
16                         myTitleWin=myTitleWindow(PopUpManager.createPopUp(this,myTitleWindow,false));
17                         myTitleWin.pName=currentItem.name;
18                         myTitleWin.x=600;
19                         myTitleWin.y=200;
20                         myTitleWin.addEventListener(CloseEvent.CLOSE,closeWin);
21                         //------------绑定单击事件
22                         myTitleWin.addEventListener(MouseEvent.CLICK,btnClick);
23                         break;
24                     case '删除':
25                         //Alert.show("delete...");
26                         Alert.show("确认删除？","提示",1|2,this,deleteDialog);
27                         break;
28                 }
29             }
30             
31             //-----------单击事件
32             private function btnClick(event:MouseEvent):void
33             {
34                 //---------弹出窗口的提交按钮被点击
35                 if(event.target.id=="btnSummit"){
36                     //Alert.show("重新刷新树");
37                     //return;
38                     var nodeName:String=myTitleWin.nodeName;
39                     var pName:String=myTitleWin.pName;
40                     if(nodeName!="" && nodeName !=null){
41                         gateway=new RemotingService(flourineFXGatewayURL);
42                         gateway.call("RemotingService.ShengTaiManager.InsertInfo",new Responder(onResultInsertInfo,onFault),nodeName,pName);
43                     }else{
44                         Alert.show("请输入产品名称");
45                     }
46 
47                 }
48             }
49             private function onResultInsertInfo(flag:int):void{
50                 if(flag==1){
51                     PopUpManager.removePopUp(myTitleWin);
52                     myTitleWin=null;
53                     Alert.show("已添加");
54                     //----------------添加成功后刷新树
55                     this.callLater(refreshTree,null);
56                 }
57                 else{
58                     Alert.show("未完成添加");
59                 }
60             }