ContextMenu在Flex的 spark Panel、TiltleWindow中不显示

Flex4的一个Bug

详见：

https://bugs.adobe.com/jira/browse/SDK-26182

https://bugs.adobe.com/jira/browse/SDK-25598

solution：

1) set mouseEnabled=true - in Panel 、TiltleWindow

<s:TitleWindow mouseEnabled="true" />

<s:Panel mouseEnabled="true" />

 

2) set custom skin for Panel - copy-paste from spark.skins.spark.PanelSkin 、TiltleWindow
3) set mouseEnabled="true" for created custom skin

override protected function initializationComplete():void
  {
   this.mouseEnabled=true;
   useChromeColor = true;
   super.initializationComplete();
  }