UINavigationController隐藏AVPlayerViewController进度滑块

Question

我将AVPlayerViewController与UINavigationController一起使用，类似于下面的代码。

AVPlayerViewController* audioPlayer = [[AVPlayerViewController alloc] init];
audioPlayer.audioFilePath = recordFilePath;
[self.navigationController pushViewController:audioPlayer animated:YES];

当AVPlayerViewController出现时，进度滑块已被UINavigationBar控件隐藏。

如何将进度滑块与UINavigationBar一起显示？

Answer 1

尝试在viewDidLoad中将导航条的半透明属性设置为"NO“

self.navigationController.navigationBar.translucent = NO;

它将从导航栏和状态栏下面的框开始视图。因此，您可以看到AVPlayerViewController进度滑块。

Answer 2

- (void)viewDidLoad    
{       
    [super viewDidLoad];

    self.navigationController.navigationBar.translucent = NO;
    [self performSelector:@selector(PlayVideo) withObject:self afterDelay:1.0];
}

-(void)PlayVideo    
{         
    NSURL *videoURL = [NSURL URLWithString:@"https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4"];

    AVPlayer *player = [AVPlayer playerWithURL:videoURL];    
    AVPlayerViewController *playerViewController = [AVPlayerViewController new];
    playerViewController.player = player;

    [self.navigationController pushViewController:playerViewController animated:YES];
}

进度滑块将显示在设备的底部。