MPMoviePlayerController手动加载屏幕 [英] MPMoviePlayerController Manual loading screen

问题描述

在MPMoviewPlayerController中，我必须从特定的URL播放电影.它的工作正常.我想在开始播放电影之前显示一个加载视图(如旋转的轮子在屏幕中央旋转并加载文本，请稍候).(我正在使用ios4.2)

In MPMoviewPlayerController i have to play movie from a particular url.Its work fine.I want to show a loadingview (like a spinning wheel rotate in the center of the screen with text loading please wait) before it starts playing movie. (I am using ios4.2)

有人可以帮助我吗?

非常感谢.

推荐答案

尝试一下.当您在之后使用此方法分配MPMoviePlayerController时.

try this. when u alloc MPMoviePlayerController after that use this method.

   [[NSNotificationCenter defaultCenter] addObserver:self      selector:@selector(myMovieFinishedCallback:)   name:MPMediaPlaybackIsPreparedToPlayDidChangeNotification object:moviePlayer];
  [activity startanimating];

然后使用委托方法.

  -(void)myMovieFinishedCallback:(NSNotification*)aNotification
 {
   moviePlayer=[aNotification object];
CFShow([aNotification userInfo]);
[activity hide];

   [[NSNotificationCenter defaultCenter] removeObserver:self         name:MPMediaPlaybackIsPreparedToPlayDidChangeNotification object:moviePlayer];

  }

这篇关于MPMoviePlayerController手动加载屏幕的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！