public App(IAuthenticationHandler authenticationHandler = null)
{
InitializeComponent();
FlowListView.Init();
// OOP Demo Comment
// Setup IoC Container for Dependeny Injection
ServiceLocator.SetLocatorProvider(() => SimpleIoc.Default);
SimpleIoc.Default.Reset();
// Register Dependencies
if (authenticationHandler != null)
{
SimpleIoc.Default.Register <IAuthenticationHandler>(() => authenticationHandler);
}
SimpleIoc.Default.Register <IAppEnvironment, AppEnvironment>();
SimpleIoc.Default.Register <IPhotoCroppingService>(() => DependencyService.Get <IPhotoCroppingService>());
SimpleIoc.Default.Register <IPhotoService, ServiceClient>();
SimpleIoc.Default.Register <IDialogService, FormsDialogService>();
SimpleIoc.Default.Register <IConnectivityService, FormsConnectivityService>();
SimpleIoc.Default.Register <ISettingsService, FormsSettingsService>();
SimpleIoc.Default.Register <CategoriesViewModel>();
SimpleIoc.Default.Register <PhotoDetailsViewModel>();
SimpleIoc.Default.Register <StreamPageViewModel>();
SimpleIoc.Default.Register <CameraViewModel>();
SimpleIoc.Default.Register <ProfileViewModel>();
SimpleIoc.Default.Register <SettingsViewModel>();
// Setup App Container
var navigationPage = new Xamarin.Forms.NavigationPage();
navigationPage.BarBackgroundColor = (Color)Resources["AccentColor"];
navigationPage.BarTextColor = Color.White;
// Register Navigation Service
var navigationService = new FormsNavigationService(navigationPage);
navigationService.Configure(ViewNames.PhotoDetailsPage, typeof(PhotoDetailsPage));
navigationService.Configure(ViewNames.StreamPage, typeof(StreamPage));
navigationService.Configure(ViewNames.SettingsPage, typeof(SettingsPage));
SimpleIoc.Default.Register <INavigationService>(() => navigationService);
// Setup App Shell
AppShell = new AppShell();
AppShell.Children.Add(new CategoriesPage()); // Home
AppShell.Children.Add(new CameraPage()); // Upload
AppShell.Children.Add(new LeaderboardsPage()); // Leaderboards
AppShell.Children.Add(new ProfilePage()); // My profile
AppShell.On <Android>().DisableSwipePaging();
navigationPage.PushAsync(AppShell);
MainPage = navigationPage;
}