AVAudioSession.Notifications.ObserveSilenceSecondaryAudioHint Method

Definition

Overloads

ObserveSilenceSecondaryAudioHint(EventHandler<AVAudioSessionSecondaryAudioHintEventArgs>)

Strongly typed notification for the SilenceSecondaryAudioHintNotification constant.

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

Parameters

handler
EventHandler<AVAudioSessionSecondaryAudioHintEventArgs>

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 SilenceSecondaryAudioHintNotification notifications.

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

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

Applies to

ObserveSilenceSecondaryAudioHint(NSObject, EventHandler<AVAudioSessionSecondaryAudioHintEventArgs>)

Strongly typed notification for the SilenceSecondaryAudioHintNotification constant.

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

Parameters

objectToObserve
NSObject

The specific object to observe.

handler
EventHandler<AVAudioSessionSecondaryAudioHintEventArgs>

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 SilenceSecondaryAudioHintNotification notifications.

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

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

Applies to