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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="1024" minHeight="768"> <s:layout> <s:BasicLayout/> </s:layout> <fx:Script> <![CDATA[ private var t:Timer=new Timer(2000); private var index:int=1; protected function start_clickHandler(event:MouseEvent):void { t.addEventListener(TimerEvent.TIMER,doTimer); t.start(); } private function doTimer(evt:TimerEvent):void{ index++; if(this.index>=7){ this.index=1; } this.img.source="../images/"+index+".jpg"; } protected function stop_clickHandler(event:MouseEvent):void { this.t.stop(); } protected function next_clickHandler(event:MouseEvent):void { index++; if(this.index>=7){ this.index=1; } this.img.source="../images/"+index+".jpg"; } protected function prev_clickHandler(event:MouseEvent):void { index--; if(this.index<=0){ this.index=6; } this.img.source="../images/"+index+".jpg"; } ]]> </fx:Script> <fx:Declarations> <!-- Place non-visual elements (e.g., services, value objects) here --> </fx:Declarations> <s:Panel x="10" y="0" width="783" height="604"> <s:Group x="23" y="5" width="715" height="389"> <mx:Image id="img" x="124" y="9" width="416" height="343" source="../images/1.jpg"/> </s:Group> <s:Group x="23" y="419" width="715" height="72"> <s:Button x="323" y="24" id="next" label="上一张" click="next_clickHandler(event)"/> <s:Button x="427" y="24" label="下一张" id="prev" click="prev_clickHandler(event)"/> <s:Button x="58" y="24" id="start" label="开始" click="start_clickHandler(event)"/> <s:Button x="172" y="24" label="停止" id="stop" click="stop_clickHandler(event)"/> </s:Group> </s:Panel> </s:Application>