public void Dealloc(){
NSNotificationCenter defaultCenter = new NSNotificationCenter ();
defaultCenter.RemoveObserver (this, null);
}
/// <summary>
/// Notificationses the specified notification key.
/// </summary>
/// <param name="notificationCenter">The notification center.</param>
/// <param name="notificationKey">The notification key.</param>
/// <returns>An observable sequence of NSNotifications.</returns>
public static IObservable <NSNotification> Notifications(this NSNotificationCenter notificationCenter, NSString notificationKey) =>
Observable.Create <NSNotification>(obs =>
{
var nsObserver = notificationCenter.AddObserver(notificationKey, obs.OnNext);
return(Disposable.Create(() => notificationCenter.RemoveObserver(nsObserver)));
});
public void Dealloc()
{
NSNotificationCenter defaultCenter = new NSNotificationCenter();
defaultCenter.RemoveObserver(this, null);
}