为什么我的弹出式面板的孩子出现在面板之外

Question

我正在使用flex 4弹出式管理器弹出面板，但面板的孩子不在面板内。但是当我关闭弹出窗口时，孩子正在被删除。

像这样：（抱歉，我不能张贴图片）

  ---------- 
      l________l 
      l  l 
    ..... please enterl 
      l--------1 

有人知道为什么吗？这里是我的代码：

var forgotPopup:Panel = PopUpManager.createPopUp(this, forgottenForm, true) as Panel; 
     PopUpManager.centerPopUp(forgotPopup); 

这里就是我弹出：

<?xml version="1.0" encoding="utf-8"?> 
<s:Panel 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="218" height="168" skinClass="PanelSkin" title="Reset Details"> 


    <fx:Declarations> 
     <!-- Place non-visual elements (e.g., services, value objects) here --> 
    </fx:Declarations> 

    <fx:Script> 
     <![CDATA[ 

      import mx.controls.Alert; 
      import mx.events.FlexEvent; 
      import mx.managers.PopUpManager; 

      // Handle the close button and Cancel button. 
      private function handleCloseEvent():void { 
       PopUpManager.removePopUp(this); 
      } 

     ]]> 
    </fx:Script> 

    <mx:Form horizontalCenter="0" verticalCenter="0"> 
     <mx:FormHeading label="Please enter your e-mail address and your login details will be e-mailed to you"/> 
     <mx:FormItem label="E-mail"> 
      <s:TextInput id="userInput" x="78" y="49"/> 
     </mx:FormItem> 
     <mx:FormItem direction="horizontal"> 
      <s:Button id="okButton" label="Submit" skinClass="ButtonSkin" /> 
      <s:Button id="cancelButton" label="Cancel" skinClass="ButtonSkin"/> 
     </mx:FormItem> 
    </mx:Form> 

</s:Panel> 

任何帮助就这将是辉煌的，谢谢。

Answer 1

尝试使用以下内容：

<?xml version="1.0" encoding="utf-8"?> 
<s:Panel 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="218" height="168" skinClass="PanelSkin" title="Reset Details"> 


    <fx:Declarations> 
     <!-- Place non-visual elements (e.g., services, value objects) here --> 
    </fx:Declarations> 

    <fx:Script> 
     <![CDATA[ 

      import mx.controls.Alert; 
      import mx.events.FlexEvent; 
      import mx.managers.PopUpManager; 

      // Handle the close button and Cancel button. 
      private function handleCloseEvent():void { 
       PopUpManager.removePopUp(this); 
      } 

     ]]> 
    </fx:Script> 

    <mx:Form left="10" right="10" top="10" bottom="10"> 
     <mx:FormHeading label="Please enter your e-mail address and your login details will be e-mailed to you"/> 
     <mx:FormItem label="E-mail"> 
      <s:TextInput id="userInput" x="78" y="49"/> 
     </mx:FormItem> 
     <mx:FormItem direction="horizontal"> 
      <s:Button id="okButton" label="Submit" skinClass="ButtonSkin" /> 
      <s:Button id="cancelButton" label="Cancel" skinClass="ButtonSkin"/> 
     </mx:FormItem> 
    </mx:Form> 

</s:Panel> 

如果你需要有头自动换你应该拒绝标准FormHeading与Label替换为：

<?xml version="1.0" encoding="utf-8"?> 
<s:Panel 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="218" height="168" skinClass="PanelSkin" title="Reset Details"> 


    <fx:Declarations> 
     <!-- Place non-visual elements (e.g., services, value objects) here --> 
    </fx:Declarations> 

    <fx:Script> 
     <![CDATA[ 

      import mx.controls.Alert; 
      import mx.events.FlexEvent; 
      import mx.managers.PopUpManager; 

      // Handle the close button and Cancel button. 
      private function handleCloseEvent():void { 
       PopUpManager.removePopUp(this); 
      } 

     ]]> 
    </fx:Script> 

    <mx:Form left="10" right="10" top="10" bottom="10"> 
     <s:Label width="100%" text="Please enter your e-mail address and your login details will be e-mailed to you" fontWeight="bold" /> 
     <mx:FormItem label="E-mail"> 
      <s:TextInput id="userInput" x="78" y="49"/> 
     </mx:FormItem> 
     <mx:FormItem direction="horizontal"> 
      <s:Button id="okButton" label="Submit" skinClass="ButtonSkin" /> 
      <s:Button id="cancelButton" label="Cancel" skinClass="ButtonSkin"/> 
     </mx:FormItem> 
    </mx:Form> 

</s:Panel> 

但是，最好的方法就是切换到自Flex 4.5以后可用的Spark Form。

Answer 2

请避免X和Y位置 这可能也会导致对象位置。