Pop Up Button

<?xml version="1.0" encoding="utf-8"?>

<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" backgroundGradientAlphas="[1.0, 1.0]" backgroundGradientColors="[#874040, #874040]">

    <mx:Script>

        <![CDATA[

            import mx.controls.*;

            import mx.events.*;

            import mx.controls.Alert;

            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" layout="vertical" color="0xffffff" borderAlpha="0.15"

         paddingTop="10" paddingRight="10" paddingBottom="10" paddingLeft="10" horizontalAlign="center" x="10" y="10">

        

         <mx:Label width="100%" color="0x323232"

            text="Button label contains the name of the last selected menu item." />

        <mx:PopUpButton id="popB" label="Edit" creationComplete="initMenu();" width="140" color="0x323232" click="{Alert.show('Action: ' + popB.label);}" />

       

        <mx:Spacer height="65" />

        <mx:TextInput id="popTypeB" color="0x323232" text="...waiting" />

       

    </mx:Panel>

</mx:Application>