AVAudioSession.Notifications.ObserveSpatialPlaybackCapabilitiesChanged Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| ObserveSpatialPlaybackCapabilitiesChanged(EventHandler<SpatialPlaybackCapabilitiesChangedEventArgs>) |
Strongly typed notification for the SpatialPlaybackCapabilitiesChangedNotification constant. |
| ObserveSpatialPlaybackCapabilitiesChanged(NSObject, EventHandler<SpatialPlaybackCapabilitiesChangedEventArgs>) |
Strongly typed notification for the SpatialPlaybackCapabilitiesChangedNotification constant. |
ObserveSpatialPlaybackCapabilitiesChanged(EventHandler<SpatialPlaybackCapabilitiesChangedEventArgs>)
Strongly typed notification for the SpatialPlaybackCapabilitiesChangedNotification constant.
public static Foundation.NSObject ObserveSpatialPlaybackCapabilitiesChanged(EventHandler<AVFoundation.SpatialPlaybackCapabilitiesChangedEventArgs> handler);static member ObserveSpatialPlaybackCapabilitiesChanged : EventHandler<AVFoundation.SpatialPlaybackCapabilitiesChangedEventArgs> -> Foundation.NSObjectParameters
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 SpatialPlaybackCapabilitiesChangedNotification notifications.
// Listen to all notifications posted for any object
var token = AVAudioSession.Notifications.ObserveSpatialPlaybackCapabilitiesChanged ((notification) => {
Console.WriteLine ("Observed SpatialPlaybackCapabilitiesChangedNotification!");
};
// Stop listening for notifications
token.Dispose ();
Applies to
ObserveSpatialPlaybackCapabilitiesChanged(NSObject, EventHandler<SpatialPlaybackCapabilitiesChangedEventArgs>)
Strongly typed notification for the SpatialPlaybackCapabilitiesChangedNotification constant.
public static Foundation.NSObject ObserveSpatialPlaybackCapabilitiesChanged(Foundation.NSObject objectToObserve, EventHandler<AVFoundation.SpatialPlaybackCapabilitiesChangedEventArgs> handler);static member ObserveSpatialPlaybackCapabilitiesChanged : Foundation.NSObject * EventHandler<AVFoundation.SpatialPlaybackCapabilitiesChangedEventArgs> -> Foundation.NSObjectParameters
- objectToObserve
- NSObject
The specific object to observe.
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 SpatialPlaybackCapabilitiesChangedNotification notifications.
// Listen to all notifications posted for a single object
var token = AVAudioSession.Notifications.ObserveSpatialPlaybackCapabilitiesChanged (objectToObserve, (notification) => {
Console.WriteLine ($"Observed SpatialPlaybackCapabilitiesChangedNotification for {nameof (objectToObserve)}!");
};
// Stop listening for notifications
token.Dispose ();