public MainPage()
{
InitializeComponent();
_navigationService = DependencyContainer.Instance.GetInstance <INavigationService>();
_retroGamingService = DependencyContainer.Instance.GetInstance <IRetroGamingService>();
LoadOnDemandCard.BindingContext = new LoadOnDemandViewModel(_retroGamingService);
}
public LoadOnDemandViewModel(IRetroGamingService retroGamingService)
{
_retroGamingService = retroGamingService;
var cts = new CancellationTokenSource();
// For testing the TaskMonitorConfiguration.ConsiderCanceledAsFaulted = true setting
// cts.Cancel();
RandomGameLoaderCommand = new TaskLoaderCommand <object, Game>(_ => GetRandomGame(cts.Token));
RandomGameLoaderCommand.CanExecuteChanged += RandomGameLoaderCommandCanExecuteChanged;
}
public RetroGamesViewModel(INavigationService navigationService, IRetroGamingService retroGamingService, ErrorEmulator errorEmulator)
: base(navigationService)
{
_retroGamingService = retroGamingService;
ErrorEmulatorViewModel = new ErrorEmulatorViewModel(errorEmulator, () => Loader.Load(InitializeAsync));
// TaskStartMode = Auto
// Loader = new TaskLoaderNotifier<List<Game>>(InitializeAsync);
// TaskStartMode = Manual (Default mode)
Loader = new TaskLoaderNotifier <List <Game> >();
}
public RetroGamesIsBusyViewModel(
INavigationService navigationService,
IRetroGamingService retroGamingService,
ErrorEmulator errorEmulator)
: base(navigationService)
{
_retroGamingService = retroGamingService;
ErrorEmulatorViewModel = new ErrorEmulatorViewModel(errorEmulator, () => Load());
RefreshCommand = new Command(() => Load(true));
ReloadCommand = new Command(() => Load());
}
public CommandsPageViewModel(INavigationService navigationService, IRetroGamingService retroGamingService)
: base(navigationService)
{
_retroGamingService = retroGamingService;
Loader = new TaskLoaderNotifier <Game>();
BuyGameCommand = new TaskLoaderCommand(BuyGame);
PlayTheGameCommand = new TaskLoaderCommand(PlayTheGame);
CompositeNotifier = new CompositeTaskLoaderNotifier(
BuyGameCommand.Notifier,
PlayTheGameCommand.Notifier);
}
public LoadOnDemandViewModel(IRetroGamingService retroGamingService)
{
_retroGamingService = retroGamingService;
RandomGameLoaderCommand = new TaskLoaderCommand <object, Game>(_ => GetRandomGame());
}
