NSObject.ChangeNotificationIsPriorKey Property
Definition
Important
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Notification constant for ChangeNotificati
[Foundation.Field("NSKeyValueChangeNotificationIsPriorKey", "Foundation")]
public static Foundation.NSString ChangeNotificationIsPriorKey { get; }
member this.ChangeNotificationIsPriorKey : Foundation.NSString
Property Value
NSString constant, should be used as a token to NSNotificationCenter.
- Attributes
Remarks
This constant can be used with the NSNotificationCenter to register a listener for this notification.
// Lambda style
NSNotificationCenter.DefaultCenter.AddObserver (NSObject.ChangeNotificationIsPriorKey, (notification) => Console.WriteLine ("Received the notification NSObject", notification);
// Method style
void Callback (NSNotification notification)
{
Console.WriteLine ("Received a notification NSObject", notification);
}
void Setup ()
{
NSNotificationCenter.DefaultCenter.AddObserver (NSObject.ChangeNotificationIsPriorKey, Callback);
}