<?xml version="1.0"?>
  <!-- Simple example to demonstrate the PopUpButton control. -->
  <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">
  
          <mx:Script>
                  <![CDATA[
  
                          import mx.controls.*;
                          import mx.events.*;
  
                          private var myMenu:Menu;
  
                          // Initialize the Menu control, and specify it as the pop up object
                          // of the PopUpButton control. 
                          private function initMenu():void {
                                  myMenu = new Menu();
                                  var dp:Object = [{label: "New Folder"}, {label: "Sent Items"}, {label: "Inbox"}];        
                                  myMenu.dataProvider = dp;
                                  myMenu.selectedIndex = 0;       
                                  myMenu.addEventListener("itemClick", itemClickHandler);
                                  popB.popUp = myMenu;
                                  popB.label = "Put in: " + myMenu.dataProvider[myMenu.selectedIndex].label;
                          }
  
                          // Define the event listener for the Menu control's itemClick event. 
                          private function itemClickHandler(event:MenuEvent):void {
                                  var label:String = event.item.label;        
                                  popTypeB.text=String("Moved to " + label);
                                  popB.label = "Put in: " + label;
                                  popB.close();
                                  myMenu.selectedIndex = event.index;
                          }
  
                  ]]>
          </mx:Script>
  
      <mx:Panel title="PopUpButton Control Example" height="75%" width="75%" 
          paddingTop="10" paddingBottom="10" paddingRight="10" paddingLeft="10">
  
          <mx:Label width="100%" color="blue"
              text="Button label contains the name of the last selected menu item." />
          <mx:PopUpButton id="popB" label="Edit" creationComplete="initMenu();" width="135" />
                  
          <mx:Spacer height="50" />
          <mx:TextInput id="popTypeB" />
                  
      </mx:Panel>                
  </mx:Application>