我正在使用GDataFeedYouTubeVideo来填充带有图像和标题的tableview。这有效。我想在选择单元格后播放视频。我正在使用feed中的url传递给MPMoviePlayer,看起来它加载因为屏幕变黑,调用了moviePlaybackDidFinish但是没有播放视频并返回显示tableview?来自Feed的示例网址是:
https://www.youtube.com/v/o7QAMH3qRvU?version=3&f=user_uploads&app=youtube_gdata
这可以在浏览器中使用,但不能在MPMoviePlayer中使用吗?请帮我解决这个问题。我宁愿不必写一些hack例程来替换或删除feed返回的URLString。我正在使用ARC&故事板。我第二次选择了一个单元格:
AVPlayerItem类的实例0xce6a7b0已取消分配,而键值观察者仍在其中注册...
是的,我确实尝试了以下建议: iOS 5 an instance of AVPlayerItem was deallocated 这并没有解决它。
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
YouTubeVideo *item = [searchList objectAtIndex:indexPath.row];
if (item != nil) {
NSURL *url = [NSURL URLWithString:item.URLString];
moviePlayer = [[MPMoviePlayerController alloc] initWithContentURL:url];
[[NSNotificationCenter defaultCenter] addObserver:self
selector:@selector(moviePlaybackDidFinish:)
name:MPMoviePlayerPlaybackDidFinishNotification
object:moviePlayer];
moviePlayer.controlStyle = MPMovieControlStyleDefault;
moviePlayer.shouldAutoplay = YES;
[self.view addSubview:moviePlayer.view];
[moviePlayer setFullscreen:YES animated:YES];
}
}
- (void)moviePlaybackDidFinish:(NSNotification *)notification {
MPMoviePlayerController *player = [notification object];
[[NSNotificationCenter defaultCenter] removeObserver:self
name:MPMoviePlayerPlaybackDidFinishNotification
object:player];
if ([player respondsToSelector:@selector(setFullscreen:animated:)])
[player.view removeFromSuperview];
}