projectlistopenclosetogglebutton.mxml

flex 实现的一个showcase 喜欢flex的朋友可以

<?xml version="1.0" encoding="utf-8"?>
<mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml" 
	width="33" height="33"
	horizontalScrollPolicy="off" verticalScrollPolicy="off"
	creationComplete="creationCompleteHandler(event);">
	
	<mx:Script>
		<![CDATA[
	
			//////////////////////////////////////////////////
			//public variables
			[Bindable] public var isOpen:Boolean=true
			
			////////////////////////////////////////////////////////////////////////////////
			
			private function creationCompleteHandler(event:Event):void {
				//
			}
			
			//states----------------------------------------------------------------
			public function closeState():void {
				this.openBut_mc.visible=true
				this.closeBut_mc.visible=false
			}
			
			public function openState():void {
				this.openBut_mc.visible=false
				this.closeBut_mc.visible=true
			}
	]]>
	</mx:Script>
	
	<mx:Button id="closeBut_mc" styleName="projectListToggleCloseButton"  visible="{!this.isOpen}"
		 toolTip="Maximize list" />
	<mx:Button id="openBut_mc" styleName="projectListToggleOpenButton" visible="{this.isOpen}" 
		toolTip="Minimize list"/>
	
</mx:Canvas>