public LoginPage(TadoController model)
{
void ExitPage() => Navigation.PopAsync();
_viewModel = new LoginPageViewModel(ExitPage, model);
BindingContext = _viewModel;
InitializeComponent();
}
public LoginPageViewModel(Action exitPage, TadoController model)
{
_exitPage = exitPage;
_model = model;
Username = model.Username;
Password = model.Password;
_loginCommand = new Command(LoginButtonClick, IsLoginSupplied);
}