private async Task <bool> InitFieldFlyoutIfNeeded()
{
if (isDeckSelectsModified)
{
if (deckSelectFlyout.SelectedDecks.Count == 0)
{
await UIHelper.ShowMessageDialog("Please choose the decks you want to search first.");
return(false);
}
List <JsonObject> models = new List <JsonObject>();
foreach (var deck in deckSelectFlyout.SelectedDecks)
{
var model = collection.Models.TryGetModel(deck.Id);
if (model != null)
{
models.Add(model);
}
}
if (models.Count == 0)
{
await UIHelper.ShowMessageDialog("The selected decks do not have any cards.");
return(false);
}
noteFieldsViewModel = new MultiNoteFieldsSelectViewModel(models);
noteFieldsViewFlyout = new FieldMultiSelect(noteFieldsViewModel);
noteFieldsViewFlyout.FlyoutClosed += NoteFieldsViewFlyoutClosed;
isDeckSelectsModified = false;
}
return(true);
}
public FieldMultiSelect(MultiNoteFieldsSelectViewModel viewModel)
{
this.InitializeComponent();
fieldListView.DataContext = viewModel.Fields;
}