UIView.Notifications.ObserveGuidedAccessStatusDidChange Method

Definition

Overloads

ObserveGuidedAccessStatusDidChange(EventHandler<NSNotificationEventArgs>)

Strongly typed notification for the GuidedAccessStatusDidChangeNotification constant.

public static Foundation.NSObject ObserveGuidedAccessStatusDidChange(EventHandler<Foundation.NSNotificationEventArgs> handler);
static member ObserveGuidedAccessStatusDidChange : EventHandler<Foundation.NSNotificationEventArgs> -> Foundation.NSObject

Parameters

handler
EventHandler<NSNotificationEventArgs>

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 GuidedAccessStatusDidChangeNotification notifications.

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

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

Applies to

ObserveGuidedAccessStatusDidChange(NSObject, EventHandler<NSNotificationEventArgs>)

Strongly typed notification for the GuidedAccessStatusDidChangeNotification constant.

public static Foundation.NSObject ObserveGuidedAccessStatusDidChange(Foundation.NSObject objectToObserve, EventHandler<Foundation.NSNotificationEventArgs> handler);
static member ObserveGuidedAccessStatusDidChange : Foundation.NSObject * EventHandler<Foundation.NSNotificationEventArgs> -> Foundation.NSObject

Parameters

objectToObserve
NSObject

The specific object to observe.

handler
EventHandler<NSNotificationEventArgs>

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 GuidedAccessStatusDidChangeNotification notifications.

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

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

Applies to