public LearningPageView()
{
NavigationPage.SetHasNavigationBar(this, false);
BackgroundColor = Color.FromHex(Theme.Current.AppBackgroundColor);
BindingContext = new LearningPageViewModel(new PlatformServices());
createViews();
}
public LearningPage()
{
InitializeComponent();
BindingContext = new LearningPageViewModel();
LearningPageViewModel.Navigation = Navigation;
}