public MvvmEnforcementModalPage() { InitializeComponent(); LittleViewModel viewModel = new LittleViewModel(); BindingContext = viewModel; // Populate Picker Items list. foreach (string language in viewModel.Languages) { picker.Items.Add(language); } }
public MvvmEnforcementModalPage() { InitializeComponent(); LittleViewModel viewModel = new LittleViewModel(); BindingContext = viewModel; // Populate Picker Items list. foreach (string language in viewModel.Languages) { picker.Items.Add(language); } }
protected override bool OnBackButtonPressed() { LittleViewModel viewModel = (LittleViewModel)BindingContext; return(viewModel.IsValid ? base.OnBackButtonPressed() : true); }