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Code from Flex 4 Documentation "Using Adobe Flex 4".
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<!-- menus/ArrayDataProvider.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx">
<s:layout>
<s:VerticalLayout />
</s:layout>
<fx:Script>
import mx.controls.Menu;
// Method to create an Array-based menu.
private function createAndShow():void {
// The third parameter sets the showRoot property to false.
// You must set this property in the createMenu method,
// not later.
var myMenu:Menu = Menu.createMenu(null, menuData, true);
myMenu.show(10, 10);
}
// The Array data provider
[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"}
]}
];
</fx:Script>
<!-- Button control to create and open the menu. -->
<mx:Button x="300" y="10" label="Open Menu" click="createAndShow();" />
</s:Application>
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