public void RemoveView(ClockView view)
 {
     views.Remove(view);
     homePage.tabs.Children.Remove(view);
 }
 public void RegisterView(ClockView view)
 {
     views.Add(view);
     homePage.tabs.Children.Add(view);
     view.Update(model.months[model.GetMonth()], model.GetDay(), model.GetYear(), model.GetHour(), model.GetMinute(), model.GetSecond());
 }