public AddMoviePageViewModel()
{
SaveMovieCommand = new Command(async() =>
{
await MoviesSource.InsertMovieAsync(Movie);
MessagingCenter.Send <AddMoviePageViewModel>(this, "RefreshMovies");
});
}
private async Task RefreshAsync()
{
IsLoading = true;
DetailPageViewModel.RefreshCommand.ChangeCanExecute();
AllMovies = new ObservableCollection <Movie>(await MoviesSource.GetMoviesAsync());
MenuPageViewModel.UpdateGenres();
IsLoading = false;
DetailPageViewModel.RefreshCommand.ChangeCanExecute();
}
public DetailPageViewModel()
{
RefreshCommand = new Command(() =>
{
MessagingCenter.Send <DetailPageViewModel>(this, "RefreshMovies");
});
DeleteCommand = new Command <Movie>(async movie =>
{
await MoviesSource.RemoveMovieAsync(movie.Id);
MessagingCenter.Send <DetailPageViewModel>(this, "RefreshMovies");
});
NavigateCommand = new Command <Movie>(movie =>
{
MessagingCenter.Send <DetailPageViewModel, Movie>(this, "SelectedMovie", movie);
});
}
public async Task OnAppearingAsync()
{
AllMovies = await MoviesSource.GetMoviesAsync();
MenuPageViewModel.UpdateGenres();
}
public async Task OnAppearingAsync()
{
AllMovies = new ObservableCollection <Movie>(await MoviesSource.GetMoviesAsync());
MenuPageViewModel.UpdateGenres();
}
