flex（air for android ）操作menu

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<s:View xmlns:fx=" http://ns.adobe.com/mxml/2009" ??xmlns:s="library://ns.adobe.com/flex/spark" ??title="View Menu Example"> ?<fx:Script> ??<![CDATA[ ???import mx.core.FlexGlobals; ???private function onClick (e:Event ) :void ???{ ????FlexGlobals.topLevelApplication.viewMenuOpen=true; ???} ???private function onSelected (e:Event ) :void ???{ ????myLabel.text = e.currentTarget.label + " selected"; ???} ??]]> ?</fx:Script> ?<s:VGroup> ??<s:Label id="myLabel"/> ??<s:Button id="myButton" ????? label="Open Menu!" ????? click="onClick (event )"/> ?</s:VGroup> ?<s:viewMenuItems> ??<s:ViewMenuItem label="Add" ??????click="onSelected (event )"/> ??<s:ViewMenuItem label="Update" ??????click="onSelected (event )"/> ??<s:ViewMenuItem label="Delete" ??????click="onSelected (event )"/> ?? ?</s:viewMenuItems> ? </s:View>