public async Task TripCompletedAsync(TripCompleted tripRequest) { storedSettingsService.TripCompleted = tripRequest; var result = await serverApiService.TripCompletedAsync(tripRequest); if (result != null) { storedSettingsService.TripCompleted = null; } else { await Mvx.Resolve <IUserInteraction>().AlertAsync("Problem with server connection! Your trip result will be sended later.", "Warning", "Ok"); } }