public MainPageViewModel()
{
MessagingCenter.Subscribe <MenuPageViewModel, string>(this, "SelectedGenre", (sender, selectedGenre) =>
{
DetailPageViewModel.Movies = AllMovies.Where(m => m.Genre.Contains(MenuPageViewModel.SelectedGenre)).ToList();
});
MenuPageViewModel = new MenuPageViewModel();
DetailPageViewModel = new DetailPageViewModel();
}
private async Task RefreshAsync()
{
IsLoading = true;
DetailPageViewModel.RefreshCommand.ChangeCanExecute();
AllMovies = new ObservableCollection <Movie>(await MoviesSource.GetMoviesAsync());
MenuPageViewModel.UpdateGenres();
IsLoading = false;
DetailPageViewModel.RefreshCommand.ChangeCanExecute();
}
public MainPageViewModel()
{
MessagingCenter.Subscribe <MenuPageViewModel, string>(this, "SelectedGenre", (sender, selectedGenre) =>
{
DetailPageViewModel.Movies = AllMovies.Where(m => m.Genre.Contains(MenuPageViewModel.SelectedGenre)).ToList();
});
MessagingCenter.Subscribe <AddMoviePageViewModel>(this, "RefreshMovies", async sender => await RefreshAsync());
MessagingCenter.Subscribe <DetailPageViewModel>(this, "RefreshMovies", async sender => await RefreshAsync());
MenuPageViewModel = new MenuPageViewModel();
DetailPageViewModel = new DetailPageViewModel();
}
public async Task OnAppearingAsync()
{
AllMovies = await MoviesSource.GetMoviesAsync();
MenuPageViewModel.UpdateGenres();
}
public async Task OnAppearingAsync()
{
// TODO Uncomment
// AllMovies = new ObservableCollection<Movie>(await MoviesSource.GetMoviesAsync());
MenuPageViewModel.UpdateGenres();
}