Menu show event : Menu Event « Components « Flex

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Flex » Components » Menu EventScreenshots 
Menu show event
Menu show event
      

<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"
    layout="absolute">
    <mx:Script>
        
        import mx.controls.Menu;
        import mx.events.MenuEvent;
        private var myMenu:Menu;
        private function createAndShow():void {
            ta1.text="";
            myMenu = Menu.createMenu(null, myMenuData, false);
            myMenu.labelField="@label";
            myMenu.addEventListener(MenuEvent.MENU_SHOW, menuShowInfo);
            myMenu.show(22510);
        }
        private function menuShowInfo(event:MenuEvent):void {
            ta1.text="event.type: " + event.type;
            ta1.text+="\nevent.label: " + event.label;
            ta1.text+="\nevent.index: " + event.index;
            if (event.item) {
                ta1.text+="\nItem label: " + event.item.@label
                ta1.text+="\nItem selected: " + event.item.@toggled;
                ta1.text+= "\nItem type: " + event.item.@type;
            }
        }

        [Bindable]
        public var menuData:Array = [
            {label: "MenuItem A", children: [
            {label: "SubMenuItem A-1", enabled: false},
            {label: "SubMenuItem A-2", type: "normal"}]},
            {label: "MenuItem B", type: "check", toggled: true},
            {label: "MenuItem C", type: "check", toggled: false},
            {type: "separator"},
            {label: "MenuItem D", children: [
            {label: "SubMenuItem D-1", type: "radio", groupName: "g1"},
            {label: "SubMenuItem D-2", type: "radio", groupName: "g1",toggled: true},
            {label: "SubMenuItem D-3", type: "radio", groupName: "g1"}]}
        ];
      
    </mx:Script>
    <mx:XML id="myMenuData">
        <xmlRoot>
            <menuitem label="MenuItem A">
                <menuitem label="SubMenuItem A-1" enabled="false" />
                <menuitem label="SubMenuItem A-2" />
            </menuitem>
            <menuitem label="MenuItem B" type="check" toggled="true" />
            <menuitem label="MenuItem C" type="check" toggled="false" />
            <menuitem type="separator" />
            <menuitem label="MenuItem D">
                <menuitem label="SubMenuItem D-1" type="radio" groupName="one" />
                <menuitem label="SubMenuItem D-2" type="radio" groupName="one" toggled="true" />
                <menuitem label="SubMenuItem D-3" type="radio" groupName="one" />
            </menuitem>
        </xmlRoot>
    </mx:XML>
    <mx:Button x="10" y="5" label="Open XML Popup" click="createAndShow();" />
    <mx:TextArea x="10" y="70" width="200" height="300" id="ta1" />
</mx:Application>

   
    
    
    
    
    
  
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