(1)父窗口
ParentWindow.mxml:
<?xml version="1.0" encoding="utf-8"?> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" width="100%" height="100%"> <s:layout> <s:BasicLayout/> </s:layout> <fx:Declarations> <!-- 将非可视元素(例如服务、值对象)放在此处 --> </fx:Declarations> <fx:Script> <![CDATA[ import mx.collections.ArrayCollection; import mx.controls.Alert; import mx.managers.PopUpManager; [Bindable] //表格数据源绑定 private var grid:ArrayCollection = new ArrayCollection([ {number:"2014010101",name:"张散",sex:"男",age:"23"}, {number:"2014010102",name:"李思",sex:"女",age:"22"}, {number:"2014010101",name:"吴王",sex:"男",age:"21"}, {number:"2014010101",name:"赵柳",sex:"女",age:"20"}, {number:"2014010101",name:"游华",sex:"男",age:"22"}, {number:"2014010101",name:"祝思",sex:"女",age:"18"}, {number:"2014010101",name:"周礼",sex:"男",age:"19"}, {number:"2014010101",name:"华捷",sex:"女",age:"20"}, {number:"2014010101",name:"刘亮",sex:"男",age:"22"}, {number:"2014010101",name:"沈雪",sex:"女",age:"21"} ]); /*修改事件函数*/ protected function updateHandler(event:MouseEvent):void { //新建子窗体对象 var childWindow:ChildWindow = new ChildWindow(); //将子窗体添加到PopUpManager中 PopUpManager.addPopUp(childWindow,this,true); //向子窗体传递参数 childWindow.age = "23"; //子窗口调用父窗口函数 childWindow.callBack = this.myFunction; //子窗体居中弹出 PopUpManager.centerPopUp(childWindow); } /*刷新函数*/ public function myFunction(you:String):void { Alert.show(you+"Hello"); } ]]> </fx:Script> <mx:VBox width="100%" height="100%" paddingBottom="10" paddingLeft="10" paddingRight="10" paddingTop="10"> <mx:DataGrid id="dataGrid" dataProvider="{grid}" rowCount="{grid.length + 1}" width="100%" verticalAlign="middle" textAlign="center"> <mx:columns> <mx:DataGridColumn headerText="学号" dataField="number"/> <mx:DataGridColumn headerText="姓名" dataField="name"/> <mx:DataGridColumn headerText="性别" dataField="sex"/> <mx:DataGridColumn headerText="年龄" dataField="age"/> </mx:columns> </mx:DataGrid> <mx:HBox width="100%" horizontalAlign="center" verticalAlign="middle"> <s:Button label="修改" click="updateHandler(event)"/> </mx:HBox> </mx:VBox> </s:Application>
(2)子窗口
<?xml version="1.0" encoding="utf-8"?> <s:TitleWindow xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx" width="300" height="220" close="closeHandler(event)" title="修改窗口"> <s:layout> <s:BasicLayout/> </s:layout> <fx:Script> <![CDATA[ import mx.events.CloseEvent; import mx.managers.PopUpManager; //回调函数 public var callBack:Function; public var age:String = ""; /*关闭事件函数*/ protected function closeHandler(event:CloseEvent):void { PopUpManager.removePopUp(this); } /*修改按钮事件函数*/ protected function updateHandler(event:MouseEvent):void { stuAge.text = age; } /*取消按钮事件函数*/ protected function cancelHandler(event:MouseEvent):void { number.text = ""; stuName.text = ""; PopUpManager.removePopUp(this); if(isPopUp) { callBack.call(parent); } } ]]> </fx:Script> <fx:Declarations> <!-- 将非可视元素(例如服务、值对象)放在此处 --> </fx:Declarations> <mx:VBox width="100%" height="100%"> <mx:Form> <mx:FormItem label="学号:"> <s:TextInput id="number" width="200" maxChars="10"/> </mx:FormItem> <mx:FormItem label="姓名:"> <s:TextInput id="stuName" width="200" maxChars="10"/> </mx:FormItem> <mx:FormItem label="性别:"> <mx:HBox width="100%"> <mx:RadioButtonGroup id="sex"/> <s:RadioButton groupName="sex" label="男" selected="true"/> <s:RadioButton groupName="sex" label="女"/> </mx:HBox> </mx:FormItem> <mx:FormItem label="年龄:"> <s:TextInput id="stuAge" width="200" maxChars="2"/> </mx:FormItem> <mx:FormItem> <mx:HBox width="100%"> <s:Button label="修改" click="updateHandler(event)"/> <s:Label width="42"/> <s:Button label="取消" click="cancelHandler(event)"/> </mx:HBox> </mx:FormItem> </mx:Form> </mx:VBox> </s:TitleWindow>
时间: 2024-10-14 15:36:37