flex:闪动的label，鼠标放上去就停止闪动并显示。
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flex:闪动的label，鼠标放上去就停止闪动并显示，鼠标离开后又开始闪动。
package actionScript{import flash.events.MouseEvent;import flash.events.TimerEvent;import flash.utils.Timer;import mx.controls.Label;public class BlinkLabel extends Label{private var timer:Timer;public function get interval():int {return timer.delay;}public function set interval(interval:int):void {timer.delay = interval;}public function BlinkLabel(){super();this.addEventListener(MouseEvent.MOUSE_OVER, onMouseOver);this.addEventListener(MouseEvent.MOUSE_OUT, onMouseOut);timer = new Timer(1000, 0);timer.addEventListener(TimerEvent.TIMER, blink);timer.start();}private function blink(event:TimerEvent):void {this.visible = !this.visible;}private function onMouseOver(event:MouseEvent):void {timer.stop();this.visible = true;}private function onMouseOut(event:MouseEvent):void {timer.start();}}}