Create a PopUpMenuButton control using an E4X XML data provider.

     
<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
    <mx:Script>
        
        import mx.controls.Menu
        private function initData():void {
            Menu(pb2.popUp).selectedIndex=2;
        }
      
    </mx:Script>
    <mx:XML format="e4x" id="dp2">
        <root>
            <editItem label="A" />
            <editItem label="B" />
            <editItem label="C" />
            <separator type="separator" />
            <editItem label="D" />
        </root>
    </mx:XML>
    <mx:PopUpMenuButton id="pb2" dataProvider="{dp2}" labelField="@label" showRoot="false" creationComplete="initData();" />
</mx:Application>

1.	Setup data provider for PopUpMenuButton
2.	PopUpMenuButton click event
3.	Hard code data provider for PopUpMenuButton
4.	Menu Separator for PopupMenuButton
5.	Setup PopupMenuButton
6.	Create PopUpMenuButton from Array
7.	Click event for PopUpMenuButton
8.	Use PopUpMenuButton change event to set the label
9.	Use XMLListCollection as the PopUpMenuButton data source
10.	Item click event for PopUpMenuButton
11.	PopUpMenuButton and XMLList data provider
12.	how the PopUpMenuButton generates events and how an application can handle them
13.	Creating a PopUpMenuButton control
14.	To use a dynamic label property, use a PopUpMenuButton control change event listener

Create a PopUpMenuButton control using an E4X XML data provider. : PopUpMenuButton « Components « Flex

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