MPMoviePlayerController.DidExitFullscreenNotification 屬性

定義

命名空間:

MediaPlayer

組件:

Xamarin.iOS.dll

DidExitFullscreen 的通知常數

[Foundation.Advice("Use MPMoviePlayerController.Notifications.ObserveDidExitFullscreen helper method instead.")]
[Foundation.Field("MPMoviePlayerDidExitFullscreenNotification", "MediaPlayer")]
[ObjCRuntime.Deprecated(ObjCRuntime.PlatformName.iOS, 9, 0, ObjCRuntime.PlatformArchitecture.All, "Use 'AVPlayerViewController' (AVKit) instead.")]
[ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.WatchOS, ObjCRuntime.PlatformArchitecture.All, null)]
public static Foundation.NSString DidExitFullscreenNotification { [ObjCRuntime.Deprecated(ObjCRuntime.PlatformName.iOS, 9, 0, ObjCRuntime.PlatformArchitecture.All, "Use 'AVPlayerViewController' (AVKit) instead.")] [ObjCRuntime.Unavailable(ObjCRuntime.PlatformName.WatchOS, ObjCRuntime.PlatformArchitecture.All, null)] get; }

member this.DidExitFullscreenNotification : Foundation.NSString

屬性值

NSString

NSString 常數應該用來做為 NSNotificationCenter 的權杖。

屬性

AdviceAttribute FieldAttribute DeprecatedAttribute UnavailableAttribute

備註

這個常數可以搭配 使用 NSNotificationCenter ，以註冊此通知的接聽程式。 這是 NSString 而非字串，因為這些值可以當做某些原生程式庫中的權杖使用，而不是單純用於其實際字串內容。 回呼的 'notification' 參數包含通知類型特有的額外資訊。

如果您想要訂閱此通知，您可以使用便利性 MPMoviePlayerController.Notifications 。M：MPMoviePlayerController.Notifications.ObserveDidExitFullscreen* 方法，可提供通知參數的強型別存取。

下列範例示範如何使用強型別的 Notifications 類別，來排除通知中可用屬性的猜測：

//
// Lambda style
//

// listening
notification = MPMoviePlayerController.Notifications.ObserveDidExitFullscreen ((sender, args) => {
    /* Access strongly typed args */
    Console.WriteLine ("Notification: {0}", args.Notification);
});

// To stop listening:
notification.Dispose ();

//
// Method style
//
NSObject notification;
void Callback (object sender, Foundation.NSNotificationEventArgs args)
{
    // Access strongly typed args
    Console.WriteLine ("Notification: {0}", args.Notification);
}

void Setup ()
{
    notification = MPMoviePlayerController.Notifications.ObserveDidExitFullscreen (Callback);
}

void Teardown ()
{
    notification.Dispose ();
}

下列範例示範如何搭配 DefaultCenter API 使用通知：

// Lambda style
NSNotificationCenter.DefaultCenter.AddObserver (
        MPMoviePlayerController.DidExitFullscreenNotification, (notification) => {Console.WriteLine ("Received the notification MPMoviePlayerController", notification); }


// Method style
void Callback (NSNotification notification)
{
    Console.WriteLine ("Received a notification MPMoviePlayerController", notification);
}

void Setup ()
{
    NSNotificationCenter.DefaultCenter.AddObserver (MPMoviePlayerController.DidExitFullscreenNotification, Callback);
}