public async void Update(CategoryPageViewModel categoryViewModel)
{
_filterDefinition = categoryViewModel.FilterDefinition;
FilterName = _categoryNameProvider.GetName(_filterDefinition.Categories);
Items.Clear();
await Load();
}
public MainPageViewModel()
{
_dataSource = App.DataSource;
_settings = App.SettingsProvider;
var notifier = App.SettingsNotifier;
notifier.Subscribe(this);
_newsViewModel = new NewsViewModel(_dataSource);
_eventsViewModel = new EventsViewModel(_dataSource);
_categoryPageViewModel = new CategoryPageViewModel(_dataSource, _eventsViewModel);
_eventsViewModel.SetCategoryNameProvider(_categoryPageViewModel);
_selectionsViewModel = new SelectionsViewModel(_dataSource);
_moviesViewModel = new MoviesViewModel(_dataSource);
_eventFilterCommand = new DelegateCommand(Filter);
UpdateCity();
}