AVPlayerItem.Notifications.ObserveItemFailedToPlayToEndTime Method
Definition
Important
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Overloads
| ObserveItemFailedToPlayToEndTime(EventHandler<AVPlayerItemErrorEventArgs>) |
Strongly typed notification for the ItemFailedToPlayToEndTimeNotification constant. |
| ObserveItemFailedToPlayToEndTime(NSObject, EventHandler<AVPlayerItemErrorEventArgs>) |
Strongly typed notification for the ItemFailedToPlayToEndTimeNotification constant. |
ObserveItemFailedToPlayToEndTime(EventHandler<AVPlayerItemErrorEventArgs>)
Strongly typed notification for the ItemFailedToPlayToEndTimeNotification constant.
public static Foundation.NSObject ObserveItemFailedToPlayToEndTime (EventHandler<AVFoundation.AVPlayerItemErrorEventArgs> handler);static member ObserveItemFailedToPlayToEndTime : EventHandler<AVFoundation.AVPlayerItemErrorEventArgs> -> Foundation.NSObjectParameters
- handler
- EventHandler<AVPlayerItemErrorEventArgs>
Method to invoke when the notification is posted.
Returns
Token object that can be used to stop receiving notifications by either disposing it or passing it to RemoveObservers(IEnumerable<NSObject>)
Remarks
The following example shows how developers can use this method in their code:
//
// Lambda style
//
// listening
notification = AVPlayerItem.Notifications.ObserveItemFailedToPlayToEndTime ((sender, args) => {
/* Access strongly typed args */
Console.WriteLine ("Notification: {0}", args.Notification);
Console.WriteLine ("Error", args.Error);
});
// To stop listening:
notification.Dispose ();
//
//Method style
//
NSObject notification;
void Callback (object sender, AVFoundation.AVPlayerItemErrorEventArgs args)
{
// Access strongly typed args
Console.WriteLine ("Notification: {0}", args.Notification);
Console.WriteLine ("Error", args.Error);
}
void Setup ()
{
notification = AVPlayerItem.Notifications.ObserveItemFailedToPlayToEndTime (Callback);
}
void Teardown ()
{
notification.Dispose ();
}
Applies to
ObserveItemFailedToPlayToEndTime(NSObject, EventHandler<AVPlayerItemErrorEventArgs>)
Strongly typed notification for the ItemFailedToPlayToEndTimeNotification constant.
public static Foundation.NSObject ObserveItemFailedToPlayToEndTime (Foundation.NSObject objectToObserve, EventHandler<AVFoundation.AVPlayerItemErrorEventArgs> handler);static member ObserveItemFailedToPlayToEndTime : Foundation.NSObject * EventHandler<AVFoundation.AVPlayerItemErrorEventArgs> -> Foundation.NSObjectParameters
- objectToObserve
- NSObject
The specific object to observe.
- handler
- EventHandler<AVPlayerItemErrorEventArgs>
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 for ItemFailedToPlayToEndTimeNotification notifications.
// Listen to all notifications posted for any object
var token = AVPlayerItem.Notifications.ObserveItemFailedToPlayToEndTime ((notification) => {
Console.WriteLine ("Observed ItemFailedToPlayToEndTimeNotification!");
};
// Listen to all notifications posted for a single object
var token = AVPlayerItem.Notifications.ObserveItemFailedToPlayToEndTime (objectToObserve, (notification) => {
Console.WriteLine ($"Observed ItemFailedToPlayToEndTimeNotification for {nameof (objectToObserve)}!");
};
// Stop listening for notifications
token.Dispose ();