protected override async void OnAppearing()
{
if (_applicationManager == null)
{
_applicationManager = new ApplicationManager(
DependencyService.Get<ITransportResource>(),
DependencyService.Get<IDtoSerializer>(),
DependencyService.Get<IStorage>(),
DependencyService.Get<IDeviceInfo>());
_applicationManager.ConnectionManager.ConnectionDropped += () => Navigation.PushAsync(new SplashscreenPage());
}
AuthenticationResponseType result;
try
{
result = await _applicationManager.AccountManager.ValidateAccount();
}
catch (System.Exception)
{
DisplayAlert(";(", "Server is not available", "Ok", null);
return;
}
if (result == AuthenticationResponseType.Success)
{
await Navigation.PushAsync(new HomePage(new HomeViewModel(_applicationManager)));
}
else
{
await Navigation.PushAsync(new RegistrationPage(new RegistrationViewModel(_applicationManager)));
}
base.OnAppearing();
}
public HomeViewModel(ApplicationManager appManager)
{
_appManager = appManager;
Users = new ObservableCollection<UserViewModel>();
Events = new ObservableCollection<EventViewModel>();
_eventViewModelFactory = new EventViewModelFactory();
_photoPicker = DependencyService.Get<IPhotoPicker>();
LoadData();
}
public RegistrationViewModel(ApplicationManager appManager)
{
_appManager = appManager;
_countriesRepository = new CountriesRepository();
SelectedCountry = Countries.First();
SelectedSex = Sexes.First();
SelectedAge = Ages.First();
}
