全面认识Flex弹出窗口用法

发布时间：2020-12-15 01:29:41 所属栏目：百科来源：网络整理

导读：//----------------MyPopUp.mxml------------------ ?xml version="1.0" encoding="utf-8"? mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" ??? mx:Script ??? ??? ![CDATA[ ??? ??? import mx.managers.PopUpManager; ??? ??? internal functio

//----------------MyPopUp.mxml------------------ <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"> ??? <mx:Script> ??? ??? <![CDATA[ ??? ??? import mx.managers.PopUpManager; ??? ??? internal function doShow():void { ??? ??? ??? var myWin:MyWindow = new MyWindow(); ??? ??? ??? myWin.x = 0; ??? ??? ??? myWin.y = 0; ??? ??? ??? PopUpManager.addPopUp(myWin,myPanel,true); ??? ??? ??? PopUpManager.centerPopUp(myWin); ??? ??? ??? } ??? ??? ]]> ??? </mx:Script> ??? <mx:Panel width="500" height="300" id="myPanel"> ??? ??? <mx:Button label="显示弹出" click="doShow()" width="80" height="30" /> ??? </mx:Panel> </mx:Application> //---------------MyWindow.mxml------------------ <?xml version="1.0" encoding="utf-8"?> <mx:Panel width="300" height="200" xmlns:mx="http://www.adobe.com/2006/mxml"> ??? <mx:Script> ??? ??? <![CDATA[ ??? ??? ??? import mx.managers.PopUpManager; ??? ??? ??? internal function doClose():void { ??? ??? ??? PopUpManager.removePopUp(this);???? ??? ??? ??? } ??? ??? ]]> ??? </mx:Script> ???  ??? <mx:Panel width="100%" height="100%"> ??? ??? <mx:Text text="测试文本" width="100%" height="50" /> ??? ??? <mx:ControlBar label="控制"> ??? ??? ??? <mx:Button label="关闭" width="60" height="30" click="doClose()" /> ??? ??? </mx:ControlBar> ??? </mx:Panel> </mx:Panel> //--------------------注意-------------------------- 1 PopUpManager的写法，Up的U字母是大写。mx.managers，注意是复数managers 2 PopUpManager.centerPopUp()的调用应该放在addPopUp或createPopUp()函数之后

（编辑：李大同）

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