private async void _submitRiddle(object sender, EventArgs e) { List <string> answer = _answerEntry.Text.Split(',').Select(word => word.Trim()).ToList(); Riddle riddle = new Riddle { Description = _descriptionEntry.Text, Answer = answer }; var response = await _riddleService.CreateRiddle(riddle); if (response.IsSuccessStatusCode) { await DisplayAlert(null, "Success", "Ok"); } else { await DisplayAlert(null, "Failure", "Dismiss"); } }