swift - 呈现 AVPlayerViewController StatusBar 使 UI 跳转

Question

按下按钮时，我将呈现一个 AVPlayerViewController:

func playVideoPressed(sender: UIButton){
  let videoURL = NSURL(string: "someUrl")
  let player = AVPlayer(URL: videoURL!)
  let playerViewController = AVPlayerViewController()
  playerViewController.player = player
  self.presentViewController(playerViewController, animated: true) {
    playerViewController.player!.play()
  }
}

这个AVPlayerViewController的状态栏让当前ViewController的UI跳转。我可以在这个“presentViewController 调用”中隐藏状态栏吗？

我试过包括

playerViewController.prefersStatusBarHidden()

但播放器继续显示状态栏。

谢谢

Answer 1

这是 Objective-C 中的版本:

@interface MyAVPlayerViewController: AVPlayerViewController
@property (nonatomic) BOOL presenting;
@end

@implementation MyAVPlayerViewController

- (instancetype)init {
    self = [super init];
    if (self) {
        self.presenting = YES;
    }
    return self;
}

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
    self.presenting = NO;
    [self setNeedsStatusBarAppearanceUpdate];
}

- (BOOL)prefersStatusBarHidden {
    return !self.presenting && [super prefersStatusBarHidden];
}

@end