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在MPMoviePlayerController中,當控件消失時,甚至狀態欄也隨之消失。因爲我想即使控制消失出現在狀態欄,我把下面的代碼如何使狀態欄不會在iOS中的MPMoviePlayerController中消失?
[[UIApplication sharedApplication] setStatusBarHidden:NO];
但上面的代碼沒有進行任何區別,格蘭狀態欄得到與播放器控件一起消失了。如何解決這個問題呢。
請找到下面的代碼,並讓我知道如何糾正它。
- (void) readyPlayer {
mp = [[MPMoviePlayerController alloc] initWithContentURL:movieURL];
if ([mp respondsToSelector:@selector(loadState)])
{
// Set movie player layout
[mp setControlStyle:MPMovieControlStyleFullscreen];
[mp setFullscreen:YES];
// May help to reduce latency
[mp prepareToPlay];
// Register that the load state changed (movie is ready)
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayerLoadStateChanged:) name:MPMoviePlayerLoadStateDidChangeNotification object:nil];
} else {
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePreloadDidFinish:) name:MPMediaPlaybackIsPreparedToPlayDidChangeNotification
object:nil];
}
// Register to receive a notification when the movie has finished playing.
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(moviePlayBackDidFinish:) name:MPMoviePlayerPlaybackDidFinishNotification object:nil];
}
- (void) moviePlayerLoadStateChanged:(NSNotification*)notification {
NSLog(@"moviePlayerLoadStateChanged");
// Unless state is unknown, start playback
if ([mp loadState] != MPMovieLoadStateUnknown)
{
// Remove observer
[[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerLoadStateDidChangeNotification
object:nil];
[[UIApplication sharedApplication] setStatusBarHidden:NO];
// Rotate the view for landscape playback
[[self view] setBounds:CGRectMake(0, 0, 768, 1000)];
// Set frame of movieplayer
[[mp view] setFrame:CGRectMake(0, 0, 768, 1000)];
// Add movie player as subview
[[self view] addSubview:[mp view]];
// Play the movie
[mp play];
}
}
- (void) moviePreloadDidFinish:(NSNotification*)notification {
// Remove observer
NSLog(@"moviePreloadDidFinish");
[[NSNotificationCenter defaultCenter] removeObserver:nil
name:MPMediaPlaybackIsPreparedToPlayDidChangeNotification
object:nil];
[[UIApplication sharedApplication] setStatusBarHidden:NO];
// Play the movie
[mp play];
}
- (void) moviePlayBackDidFinish:(NSNotification*)notification {
NSLog(@"moviePlayBackDidFinish");
[[UIApplication sharedApplication] setStatusBarHidden:NO];
// Remove observer
[[NSNotificationCenter defaultCenter] removeObserver:self name:MPMoviePlayerPlaybackDidFinishNotification
object:nil];
[self dismissModalViewControllerAnimated:YES];
}
爲什麼你需要在那裏有狀態欄? – BoltClock
我在我的應用程序中嵌入了播放器,因爲我不是用全屏播放器播放視頻,所以我需要在頂部顯示狀態欄。 – suse