flex学习进度6之creationComplete分派

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<?xml version="1.0" encoding="utf-8"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" 
			   xmlns:s="library://ns.adobe.com/flex/spark" 
			   xmlns:mx="library://ns.adobe.com/flex/mx" minWidth="955" minHeight="600"
			   creationComplete="application1_creationCompleteHandler('application 分派')">
	<s:layout>
		<s:VerticalLayout/>
	</s:layout>
	<fx:Declarations>
		<!-- 将非可视元素（例如服务、值对象）放在此处 -->
		<fx:Model id="dateModel">
			<data>
				<a>aaaaaa</a>
				<b>bbbbbbb</b>
				<c>cccccc</c>
			</data>
		</fx:Model>
	</fx:Declarations>
	
	<fx:Script>
		<![CDATA[
			import mx.events.FlexEvent;
			

			protected function application1_creationCompleteHandler(CreationCompText:String):void
			{
				// TODO Auto-generated method stub
				var eventText:String=mainTextArea.text;
				mainTextArea.text=eventText+CreationCompText+"\n";
		/* 		 注销下面的在运行一次 */
				dateModel.a="改变dataa数据" 
			}


		]]>
	</fx:Script>
	<s:TextArea id="mainTextArea" width="205" height="241">
	</s:TextArea>
	<s:VGroup  creationComplete="application1_creationCompleteHandler('group 分派')">
		<s:Label creationComplete="application1_creationCompleteHandler('label 分派')">
			
		</s:Label>
		
		<s:Button id="button" label="{dateModel.a}" creationComplete="application1_creationCompleteHandler('button 分派')">
			
		</s:Button>
	</s:VGroup>
</s:Application>