iOS 7 MPMoviePlayerController寻找前进按钮将视频带到结束并显示黑屏

- (void)addPlayerForUrl:(NSURL *)url {
  self.player = [[MPMoviePlayerController alloc] initWithContentURL:url];
  self.player.view.frame = self.videoView.bounds;
  self.player.view.autoresizingMask = UIViewAutoresizingFlexibleWidth | UIViewAutoresizingFlexibleHeight;
  self.player.controlStyle = MPMovieControlStyleDefault;
  [self.videoView insertSubview:self.player.view aTindex:0];

  [[NsnotificationCenter defaultCenter] addObserver:self
                                           SELEctor:@SELEctor(moviePlayerLoadStateDidChangedNotification:)
                                               name:MPMoviePlayerReadyForDisplayDidChangeNotification
                                             object:self.player];

  [[NsnotificationCenter defaultCenter] addObserver:self
                                           SELEctor:@SELEctor(moviePlayerPlayBACkStateDidChangeNotification:)
                                               name:MPMoviePlayerPlayBACkStateDidChangeNotification
                                             object:self.player];
}


#pragma mark - Notifications

- (void)moviePlayerLoadStateDidChangedNotification:(Nsnotification *)notification {
  self.isVideoPreloaded = YES;
  self.videoPlayButton.hidden = YES;
  self.photoImageView.hidden = YES;
  self.videoLoadingImageView.hidden = YES;
}
- (void)moviePlayerPlayBACkStateDidChangeNotification:(Nsnotification *)notification {
      NSURL *url = self.player.contentURL;
      switch (self.player.playBACkStatE) {
        case MPMoviePlayBACkStateSeekingBACkWARD:
        case MPMoviePlayBACkStateSeekingForWARD:
          break;
        case MPMoviePlayBACkStatePlaying:
          self.videoPlayButton.hidden = YES;

          if (!self.isVideoPreloaded) {
            self.videoLoadingImageView.hidden = NO;
            [self.videoLoadingImageView startAnimaTing];
          } else {
            self.videoLoadingImageView.hidden = YES;
          }
          break;
        case MPMoviePlayBACkStatePaused:
        case MPMoviePlayBACkStateStopped:
          self.videoPlayButton.hidden = NO;
          self.videoLoadingImageView.hidden = YES;
          [self.player endSeeking];
          [self.player.view removeFromSuperview];
          [self.player setFullscreen:NO];
          self.player = nil;
          [self addPlayerForUrl:url];
          break;
        default:
          break;
      }
    }

注意我如何保持NSURL,就在moviePlayerPlayBACkStateDidChangeNotification中的switch语句之前.这样,我可以重新初始化并重新@L_647_10@mPMoviePlayer对象.

Btw,我的mpmovieplayer是在tableviewCell,如果你想知道.希望这有帮助,让我知道如果你有问题.祝你好运！