AVAsset.Notifications.ObserveContainsFragmentsDidChange Method
Definition
Important
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Overloads
| ObserveContainsFragmentsDidChange(EventHandler<NSNotificationEventArgs>) |
Strongly typed notification for the ContainsFragmentsDidChangeNotification constant. |
| ObserveContainsFragmentsDidChange(NSObject, EventHandler<NSNotificationEventArgs>) |
Strongly typed notification for the ContainsFragmentsDidChangeNotification constant. |
ObserveContainsFragmentsDidChange(EventHandler<NSNotificationEventArgs>)
Strongly typed notification for the ContainsFragmentsDidChangeNotification constant.
public static Foundation.NSObject ObserveContainsFragmentsDidChange (EventHandler<Foundation.NSNotificationEventArgs> handler);static member ObserveContainsFragmentsDidChange : EventHandler<Foundation.NSNotificationEventArgs> -> Foundation.NSObjectParameters
- handler
- EventHandler<NSNotificationEventArgs>
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 ContainsFragmentsDidChangeNotification notifications.
// Listen to all notifications posted for any object
var token = AVAsset.Notifications.ObserveContainsFragmentsDidChange ((notification) => {
Console.WriteLine ("Observed ContainsFragmentsDidChangeNotification!");
};
// Listen to all notifications posted for a single object
var token = AVAsset.Notifications.ObserveContainsFragmentsDidChange (objectToObserve, (notification) => {
Console.WriteLine ($"Observed ContainsFragmentsDidChangeNotification for {nameof (objectToObserve)}!");
};
// Stop listening for notifications
token.Dispose ();
Applies to
ObserveContainsFragmentsDidChange(NSObject, EventHandler<NSNotificationEventArgs>)
Strongly typed notification for the ContainsFragmentsDidChangeNotification constant.
public static Foundation.NSObject ObserveContainsFragmentsDidChange (Foundation.NSObject objectToObserve, EventHandler<Foundation.NSNotificationEventArgs> handler);static member ObserveContainsFragmentsDidChange : Foundation.NSObject * EventHandler<Foundation.NSNotificationEventArgs> -> Foundation.NSObjectParameters
- objectToObserve
- NSObject
- handler
- EventHandler<NSNotificationEventArgs>
Returns
Token object that can be used to stop receiving notifications by either disposing it or passing it to RemoveObservers(IEnumerable<NSObject>)
Remarks
This method can be used to subscribe for ContainsFragmentsDidChangeNotification notifications.
// Listen to all notifications posted for any object
var token = AVAsset.Notifications.ObserveContainsFragmentsDidChange ((notification) => {
Console.WriteLine ("Observed ContainsFragmentsDidChangeNotification!");
};
// Listen to all notifications posted for a single object
var token = AVAsset.Notifications.ObserveContainsFragmentsDidChange (objectToObserve, (notification) => {
Console.WriteLine ($"Observed ContainsFragmentsDidChangeNotification for {nameof (objectToObserve)}!");
};
// Stop listening for notifications
token.Dispose ();