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AVAudioSession.Notifications.ObserveRenderingModeChange Method

Definition

Overloads

ObserveRenderingModeChange(EventHandler<RenderingModeChangeNotificationEventArgs>)

Strongly typed notification for the RenderingModeChangeNotification constant.

public static Foundation.NSObject ObserveRenderingModeChange(EventHandler<AVFoundation.RenderingModeChangeNotificationEventArgs> handler);
static member ObserveRenderingModeChange : EventHandler<AVFoundation.RenderingModeChangeNotificationEventArgs> -> Foundation.NSObject

Parameters

handler
EventHandler<RenderingModeChangeNotificationEventArgs>

The handler that responds to the notification when it occurs.

Returns

Token object that can be used to stop receiving notifications by either disposing it or passing it to RemoveObservers(IEnumerable<NSObject>).

Remarks

This method can be used to subscribe to RenderingModeChangeNotification notifications.

// Listen to all notifications posted for any object
var token = AVAudioSession.Notifications.ObserveRenderingModeChange ((notification) => {
  Console.WriteLine ("Observed RenderingModeChangeNotification!");
};

// Stop listening for notifications
token.Dispose ();

Applies to

ObserveRenderingModeChange(NSObject, EventHandler<RenderingModeChangeNotificationEventArgs>)

Strongly typed notification for the RenderingModeChangeNotification constant.

public static Foundation.NSObject ObserveRenderingModeChange(Foundation.NSObject objectToObserve, EventHandler<AVFoundation.RenderingModeChangeNotificationEventArgs> handler);
static member ObserveRenderingModeChange : Foundation.NSObject * EventHandler<AVFoundation.RenderingModeChangeNotificationEventArgs> -> Foundation.NSObject

Parameters

objectToObserve
NSObject

The specific object to observe.

handler
EventHandler<RenderingModeChangeNotificationEventArgs>

The handler that responds to the notification when it occurs.

Returns

Token object that can be used to stop receiving notifications by either disposing it or passing it to RemoveObservers(IEnumerable<NSObject>).

Remarks

This method can be used to subscribe to RenderingModeChangeNotification notifications.

// Listen to all notifications posted for a single object
var token = AVAudioSession.Notifications.ObserveRenderingModeChange (objectToObserve, (notification) => {
  Console.WriteLine ($"Observed RenderingModeChangeNotification for {nameof (objectToObserve)}!");
};

// Stop listening for notifications
token.Dispose ();

Applies to