MPMoviePlayerViewController 不自动旋转

MPMoviePlayerViewController 不自动旋转

swift
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // Override point for customization after application launch.
    
    // 禁止屏幕自动旋转
    [[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(deviceOrientationDidChange:)
                                                 name:UIDeviceOrientationDidChangeNotification
                                               object:nil];
    
    return YES;
}
- (void)deviceOrientationDidChange:(NSNotification *)notification {
    // 获取当前设备的旋转方向
    UIDeviceOrientation deviceOrientation = [UIDevice currentDevice].orientation;
    
    // 判断是否为横屏方向
    if (UIDeviceOrientationIsLandscape(deviceOrientation)) {
        // 竖屏方向时，强制设置为竖屏
        [[UIDevice currentDevice] setValue:@(UIInterfaceOrientationPortrait) forKey:@"orientation"];
    }
}

swift
import UIKit
import MediaPlayer
class ViewController: UIViewController {
    
    var moviePlayer: MPMoviePlayerViewController!
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 创建视频URL
        let videoURL = URL(string: "https://example.com/video.mp4")
        
        // 创建MPMoviePlayerViewController，并设置视频URL
        moviePlayer = MPMoviePlayerViewController(contentURL: videoURL)
        
        // 添加MPMoviePlayerViewController的视图到当前视图
        self.addChildViewController(moviePlayer)
        self.view.addSubview(moviePlayer.view)
        moviePlayer.view.frame = self.view.bounds
        moviePlayer.view.autoresizingMask = [.flexibleWidth, .flexibleHeight]
        
        // 播放视频
        moviePlayer.moviePlayer.play()
    }
    
    override func viewWillDisappear(_ animated: Bool) {
        super.viewWillDisappear(animated)
        
        // 移除MPMoviePlayerViewController的视图
        moviePlayer.view.removeFromSuperview()
        moviePlayer.moviePlayer.stop()
    }
}