public LoginController (VCSettings vcSettings)
 {
     NSNotificationCenter.DefaultCenter.AddObserver (UIKeyboard.WillHideNotification, OnKeyboardNotification);
     NSNotificationCenter.DefaultCenter.AddObserver (UIKeyboard.WillShowNotification, OnKeyboardNotification);
     _vcSettings = vcSettings ;
     SwitchOffline.Enabled = false;
 }
 public VCChangeOfflinePasswordAlt (VCSettings vcSettings)
 {
     NSNotificationCenter.DefaultCenter.AddObserver (UIKeyboard.WillHideNotification, OnKeyboardNotification);
     NSNotificationCenter.DefaultCenter.AddObserver (UIKeyboard.WillShowNotification, OnKeyboardNotification);
     _vcSettings = vcSettings ;
 }