[Main.mxml]
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"
	xmlns:comp = "components.*">
	<comp:HistoryWindow/>
 
</mx:Application>
[historyCode.as]
import mx.managers.HistoryManager;
import mx.events.ItemClickEvent;
 
[Bindable]
private var menuDataProvider:Array = new Array("home","contact","events");
private function onCreationComplete():void
{
	HistoryManager.register(this);
}
 
private function stateChanged(event:ItemClickEvent):void
{
	currentState = event.label;
	panel.title = event.label;
	HistoryManager.save();
}
public function saveState():Object
{
	var result:Object = {value:currentState};
	return result;
}
public function loadState(state:Object):void
{
 
	if(state == null)
	{
				state = {value:"home"};
	}
	if(state != currentState)
	{
 
		panel.title = currentState = state.value;
	}
}
[HistoryWindow.mxml]
<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml" width="400" height="300"
		   implements="mx.managers.IHistoryManagerClient"
		   creationComplete="onCreationComplete();" >
	<mx:states>
		<mx:State name="home">
			<mx:SetProperty target="{panel}" name="height" value="100"/>
		</mx:State>
		<mx:State name="contact">
			<mx:SetProperty target="{panel}" name="height" value="200"/>
		</mx:State>
		<mx:State name="events"/>
	</mx:states>
	<mx:Script source="historyCode.as" />
	<mx:Panel x="0" y="0" width="400" height="300" layout="vertical" id="panel" horizontalAlign="center" verticalAlign="top" title="{bar.labelField}">
		<mx:LinkBar id="bar" dataProvider="{['home','contact','events']}" itemClick="stateChanged(event);" />
	</mx:Panel>
</mx:Canvas>