flexshowcaseservice.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"
	
	creationComplete="handleCreationComplete(event)"
	>
	
	
	<mx:Script>
		<![CDATA[
		
		
			//////////////////////////////////////////////////
			//import
			
			import flash.events.Event;
			import flash.events.IOErrorEvent;
			
			
			//////////////////////////////////////////////////
			//getter/setter variables
			
			private var _serviceConfig:FlexShowcaseServiceConfig;
			
			
			//////////////////////////////////////////////////
			//public variables
			
			[Bindable] public var configURL:String;
			
			
			//////////////////////////////////////////////////
			//initialization
			
			private function handleCreationComplete(event:Event):void {
				if (configURL != null) {
					var urlRequest:URLRequest = new URLRequest(configURL);
					
					flexShowcaseServiceConfig = new FlexShowcaseServiceConfig();
					flexShowcaseServiceConfig.load(urlRequest);
				}
			}
			
			
			//////////////////////////////////////////////////
			//getter/setter functions
			
			[Bindable]
			public function get flexShowcaseServiceConfig():FlexShowcaseServiceConfig{
				return _serviceConfig;
			}
			public function set flexShowcaseServiceConfig(flexShowcaseServiceConfig:FlexShowcaseServiceConfig):void {
				_serviceConfig = flexShowcaseServiceConfig;
				if (_serviceConfig.requiresload) {
					_serviceConfig.addEventListener(Event.COMPLETE, handleServiceConfigLoaded);
					_serviceConfig.addEventListener(IOErrorEvent.IO_ERROR, handleServiceConfigFailed);
				} else {
					dispatchServiceReady();
				}
			}
			
			
			//////////////////////////////////////////////////
			//dispatch functions
			
			private function dispatchServiceReady():void{
				var event:Event = new Event(Event.COMPLETE);
				dispatchEvent(event);
			}
			private function dispatchServiceFailed():void{
				var event:Event = new IOErrorEvent(IOErrorEvent.IO_ERROR);
				dispatchEvent(event);
			}
			
			
			//////////////////////////////////////////////////
			//handle functions
			
			private function handleServiceConfigLoaded(event:Event):void {
				dispatchServiceReady();
			}
			private function handleServiceConfigFailed(event:Event):void {
				dispatchServiceFailed();
			}
			
			
		]]>
	</mx:Script>
	
	
</mx:Canvas>