<desktop:SwizUpdateBean xmlns:desktop="com.soenkerohde.desktop.*"
	id="swizUpdateBean"
	updateUrl="http://yourdomain.com/YourApp.air"
	autoCheckUpdate="true" autoStartUpdate="true" />

package com.soenkerohde.example {
 
	import com.soenkerohde.example.UpdateWindow;
	import com.soenkerohde.desktop.ISwizUpdateBean;
	import com.soenkerohde.desktop.event.OnlineEvent;
	import com.soenkerohde.desktop.event.UpdateEvent;
 
	import org.swizframework.Swiz;
 
	import spark.components.Window;
 
	public class UpdateController {
 
		[Autowire]
		public function set updateBean( bean : ISwizUpdateBean ) : void {
			bean.addEventListener( UpdateEvent.VERSION_INFO, versionInfoHandler, false, 0, true );
			bean.addEventListener( UpdateEvent.UPDATE, updateHandler, false, 0, true );
			bean.addEventListener( OnlineEvent.CHANGE, onlineHandler, false, 0, true );
		}
 
		protected function versionInfoHandler( event : UpdateEvent ) : void {
			// when locale and remote version are different show update window
			if ( event.updateInfo.localVersion != event.updateInfo.remoteVersion ) {
				var updateWindow:Window = new UpdateWindow();
				Swiz.registerWindow( updateWindow );
				updateWindow.open();
				updateWindow.move( 50, 50 );
			}
		}
 
		protected function updateHandler( event : UpdateEvent ) : void {
			// prevent automatic update and wait for user to invoke
			event.preventDefault();
		}
 
		protected function onlineHandler( event : OnlineEvent ) : void {
			var online:Boolean = event.online;
			// TODO handle online status
		}
 
	}
}

<s:Window width="240" height="210"
		  xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark"
		  xmlns:mx="library://ns.adobe.com/flex/halo" title="Update" alwaysInFront="true" resizable="false" showStatusBar="false">
 
	<s:layout>
		<s:BasicLayout />
	</s:layout>
 
	<fx:Script>
		<![CDATA[
			import flash.events.MouseEvent;
			import com.soenkerohde.desktop.ISwizUpdateBean;
			import com.soenkerohde.desktop.info.IUpdateInfo;
 
			[Bindable]
			[Autowire(bean="swizUpdateBean", property="updateInfo")]
			public var updateInfo:IUpdateInfo;
 
			[Bindable]
			[Autowire]
			public var swizUpdateBean:ISwizUpdateBean;
 
			protected function clickHandler( event : MouseEvent ) : void {
				swizUpdateBean.executeUpdate( false )
			}
		]]>
	</fx:Script>
 
	<s:VGroup horizontalCenter="0">
		<mx:Form verticalGap="0">
			<mx:FormItem label="Your Version:">
				<s:Label text="{updateInfo.localVersion}" />
			</mx:FormItem>
			<mx:FormItem label="New Version:">
				<s:Label text="{updateInfo.remoteVersion}" />
			</mx:FormItem>
		</mx:Form>
 
		<s:Label text="Progress: {updateInfo.bytesLoaded}/{updateInfo.bytesTotal} Bytes" />
		<mx:ProgressBar indeterminate="false" label="Remaining: {updateInfo.timeRemaining} sec with {updateInfo.kiloBytePerSecond} KB/s" mode="polled"
						source="{updateInfo}" />
 
	</s:VGroup>
 
	<s:Button bottom="10"
			  horizontalCenter="0" label="Update and Restart" enabled="{updateInfo.complete}" click="clickHandler(event)" />
 
</s:Window>