private void LoadComplete(MyEvent obj)
 {
     loader.removeEventListener(LoadEvent.Complete, LoadComplete);
     loader.removeEventListener(LoadEvent.Progress, LoadProgress);
     progress = 1;
     this.dispatchEvent(new LoadEvent(LoadEvent.Progress, progress));
 }
 private void LoadComplete(MyEvent obj)
 {
     //加载完成 执行移除
     loader.removeEventListener(LoadResourceEvent.Complete, LoadComplete);
     loader.removeEventListener(LoadResourceEvent.Progress, LoadProgress);
     //单个QueueItem 抛事件
     this.dispatchEvent(new LoadResourceEvent(LoadResourceEvent.Complete, this));
     progress = 1;
     this.dispatchEvent(new LoadResourceEvent(LoadResourceEvent.Progress, progress));
 }