来源:http://www.cuplayer.com/player/PlayerCode/Flex/2013/0118661.html
<fx:Script>
<![CDATA[
import mx.controls.Alert;
import mx.events.MenuEvent;
protected function menubar1_itemClickHandler(event:MenuEvent):void
{
Alert.show(event.item.@label);
}
]]>
</fx:Script>
<mx:MenuBar x="118" y="124" labelField="@label" itemClick="menubar1_itemClickHandler(event)">
<mx:dataProvider>
<mx:XMLListCollection>
<fx:XMLList xmlns="">
<menu label="aa">
<item label="aa1" />
<item label="aa2" />
</menu>
<menu label="bb">
<item label="bb1" />
<item label="bb2" />
</menu>
</fx:XMLList>
</mx:XMLListCollection>
</mx:dataProvider>
</mx:MenuBar>
经测试可用。。。。转载请标明原文出处。。
<mx:MenuBar y="90" labelField="@label" iconField="@icon" height="30" width="100%" itemClick="munuItemClickHandler(event)">
<mx:dataProvider>
<mx:XMLListCollection>
<fx:XMLList id="menuBar">
<menuitem label="文件">
<menuitem label="打开"/>
<menuitem label="保存" enabled="false" icon="myIcon"/>
<menuitem label="另存为..." type="check" toggled="true"/>
<menuitem label="" type="separator"/>
<menuitem label="输出">
<menuitem label="BMPL" type="radio" groupName="one"/>
<menuitem label="图片" type="radio" groupName="one" toggled="true"/>
</menuitem>
<menuitem label="打印"/>
<menuitem label="退出"/>
</menuitem>
<menuitem label="编辑"/>
<menuitem label="查看"/>
<menuitem label="工具"/>
<menuitem label="帮助"/>
</fx:XMLList>
</mx:XMLListCollection>
</mx:dataProvider>
</mx:MenuBar>