从iOS 11开始可以实现自己的AirPlay选择器视图。请检查AVRoutePickerView。它允许您控制与应用程序中不同AppleTV /外部屏幕的连接。参见示例:
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
AVRoutePickerView *routePickerView = [[AVRoutePickerView alloc] initWithFrame:CGRectMake(0.0f, 30.0f, 30.0f, 30.0f)];
routePickerView.backgroundColor = [UIColor lightGrayColor];
[self.view addSubview:routePickerView];
AVAsset *asset = [AVAsset assetWithURL:[NSURL URLWithString:@"https://bitdash-a.akamaihd.net/content/MI201109210084_1/m3u8s/f08e80da-bf1d-4e3d-8899-f0f6155f6efa.m3u8"]];
AVPlayerItem *playerItem = [[AVPlayerItem alloc] initWithAsset:asset];
AVPlayer *player = [AVPlayer playerWithPlayerItem:playerItem];
AVPlayerLayer *playerLayer = [AVPlayerLayer playerLayerWithPlayer:player];
[playerLayer setFrame:CGRectMake(0.0f, 40.0f, self.view.frame.size.width, self.view.frame.size.height - 40.0f)];
[self.view.layer addSublayer:playerLayer];
[player seekToTime:kCMTimeZero];
[player play];
}
@end
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结果,通过按下AVRoutePickerView,您将获得如下内容:

通过按可用的外部屏幕,您将可以在其上播放内容。