private async void RefreshCinemas()
{
try
{
cinemasListView.IsRefreshing = true;
var position = await GeoLocation.GetCurrentLocation();
var cinemas = await Service.GetCinemas(position.Latitude, position.Longitude, (int)Slider.Value);
CinemaList = new ObservableCollection <Cinema>(cinemas.Where(c => c.Name != null));
cinemasListView.ItemsSource = CinemaList;
}
catch (GeolocationException E)
{
await DisplayAlert("Error", "Please enable the location service.", "Exit");
AppControls.CloseApp();
}
catch (TaskCanceledException E)
{
await DisplayAlert("Oops..!!", "Unable to find your location. Please try again.", "Ok");
}
catch (Exception E)
{
await DisplayAlert("Error", $"{E} - {E.Message}", "Exit");
AppControls.CloseApp();
}
finally
{
cinemasListView.IsRefreshing = false;
}
}