我有一个iPad应用程序可以创建并显示带有MPMoviePlayerViewController
的视频。这是我的代码:
MPMoviePlayerViewController *mpvc = [[MPMoviePlayerViewController alloc] initWithContentURL:[NSURL URLWithString:URLEncode(uri)]];
[mpvc setModalTransitionStyle:UIModalTransitionStyleCrossDissolve];
[mpvc setWantsFullScreenLayout:YES];
[<MainViewController> presentModalViewController:mpvc animated:YES];
电影加载/播放工作正常,但是,当电影控制器出现时,它会在顶部显示状态栏(连接,电池,小时),即使我在主窗口中将其取消激活也是如此。
我尝试过:
[mpvc setWantsFullScreenLayout:YES];
[[UIApplication sharedApplication] setStatusBarHidden:YES];
似乎没有任何作品,但是如果我也说:
[[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleBlackTranslucent];
状态栏消失!但是电影控制器仍然会像状态栏一样调整大小(即使我已经使用过-setWantsFullScreenLayout:
)。
有人能指出一种简单(经过验证)的方式来显示没有状态栏的视频吗?
感谢。
答案 0 :(得分:2)
刚才意识到这个问题是针对iPad的。我的代码是针对iPhone的,但有些可能对你有所帮助。
我必须在几天前这样做,我认为你的问题就是在视频开始播放后根本不在状态栏上调用hide。无论哪种方式,我都有经过试验和测试的代码,从3.0到4.2:
- (IBAction) playIntroVideo
{
NSString *videoString = [[NSBundle mainBundle] pathForResource:@"intro" ofType:@"mp4"];
NSURL *videoURL = [NSURL fileURLWithPath:videoString];
_player = [[MPMoviePlayerController alloc] initWithContentURL:videoURL];
if
(
[_player respondsToSelector:@selector(view)] &&
[_player respondsToSelector:@selector(setFullscreen:animated:)] &&
[_player respondsToSelector:@selector(setControlStyle:)]
)
{
[[_player view] setFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT_FULL)];
[_player setFullscreen:YES animated:YES];
[_player setControlStyle:MPMovieControlStyleNone];
[self.view addSubview:[_player view]];
}
[_player play];
[[NSNotificationCenter defaultCenter]
addObserver:self
selector:@selector(terminateVideo)
name:MPMoviePlayerPlaybackDidFinishNotification
object:nil];
[[UIApplication sharedApplication] setStatusBarHidden:YES];
self.navigationController.navigationBarHidden = YES;
}
- (void) terminateVideo
{
[[UIApplication sharedApplication] setStatusBarHidden:NO];
self.navigationController.navigationBarHidden = NO;
if ([_player respondsToSelector:@selector(view)])
{
[[_player view] removeFromSuperview];
}
_player = nil;
[_player release];
}
答案 1 :(得分:0)
这个问题的答案最后有一个错误:
_player = nil; [_player release];
这些应该颠倒过来:
[_player release]; _player = nil;
发布消息nil没有效果。
答案 2 :(得分:-3)
你可以在你的plist中设置UIStatusBarHidden,它应该解决它:)