public async Task GetFilmList()
{
IsBusy = true;
if (!(Connectivity.NetworkAccess == NetworkAccess.Internet))
{
await AlertService.DisplayAlertAsync("Error", "No internet connection, try later.", "Ok");
}
else
{
var getfilms = await _filmService.GetFilmAsync();
FilmsCollection = getfilms.ResultsFilms;
}
IsBusy = false;
}