总是在网上看到网友写如下代码解决休眠问题，实际上，下面的代码不能真正的解决。

  var sound:Sound = new Sound(new URLRequest(""));
   sound.play();
   sound.close();

下面代码使用时间差才能真正解决休眠问题

private var onceTime:Number = Math.ceil(1000/30); private var lastHandleTimer:int = 0; private var handleCount:Number = NaN; private function onEnterFrame(e:Event):void{ var useTimer:int = (getTimer()-lastHandleTimer); trace("用时-->"+useTimer+"::帧频-->"+Number(1000 / useTimer).toFixed(2)+"::1帧应用时-->"+onceTime+"::应执行<a href="/tag/cishu/" target="_blank" class="keywords">次数</a>-->"+Math.ceil(useTimer/onceTime)); handleCount = Math.ceil(useTimer/onceTime); while(handleCount>0){ handler(); handleCount--; } lastHandleTimer = getTimer(); }