private async Task DownloadAndShowAdvertisements() { progress.ShowProgressDialog("Pobieranie og³oszeñ. Proszê czekaæ..."); var coordinates = gpsLocationService.GetCoordinatesModel(); List <AdvertisementItemShort> advertisements = await this.advertisementItemService.GetUserAdvertisements(userAdvertsPageNumber, this.advertisement.SellerId, coordinates.Latitude, coordinates.Longitude); if (advertisements.Count > 0) { if (advertisementItemListAdapter == null) { advertisementItemListAdapter = new AdvertisementItemListAdapter(this, advertisements, AdvertisementsKind.AdvertisementsAroundUserCurrentLocation, this); advertisementItemListAdapter.AdvertisementItemClick += AdvertisementItemListAdapter_AdvertisementItemClick; advertisementsRecyclerView.SetAdapter(advertisementItemListAdapter); } else { advertisementItemListAdapter.AddAdvertisements(advertisements); } } else { if (advertisementItemListAdapter == null) { advertisementItemListAdapter = new AdvertisementItemListAdapter(this, new List <AdvertisementItemShort>(), AdvertisementsKind.AdvertisementsAroundUserCurrentLocation, this); } advertisementItemListAdapter.InfiniteScrollDisabled = true; userAdvertsPageNumber = 0; } progress.CloseProgressDialog(); }
private async Task <CoordinatesForAdvertisementsModel> CheckNewAdvertisementsAroundUserCurrentLocation() { SetSearchModel(appsettings); try { searchModelForNotifications.CoordinatesModels = gpsLocationService.GetCoordinatesModel(); } catch { return(new CoordinatesForAdvertisementsModel()); //nic nie robiê } var areThereNewAdvertisements = await this.advertisementItemService.CheckForNewAdvertisementsAroundCurrentLocationSinceLastCheck(searchModelForNotifications); if (areThereNewAdvertisements) { NotifyUserAboutNewAdvertisements(AdvertisementsKind.AdvertisementsAroundUserCurrentLocation); } return(searchModelForNotifications.CoordinatesModels); }
private async Task <CoordinatesForAdvertisementsModel> CheckNewAdvertisementsAroundUserCurrentLocation() { var appsettings = (AppSettingsModel)this.sharedPreferencesHelper.GetSharedPreference <AppSettingsModel>(SharedPreferencesKeys.APP_SETTINGS); SetSearchModel(appsettings); try { searchModelForNotifications.CoordinatesModels = gpsLocationService.GetCoordinatesModel(); } catch (Exception) { return(new CoordinatesForAdvertisementsModel()); //nic nie robiê } var areThereNewAdvertisements = await this.advertisementItemService.CheckForNewAdvertisementsAroundCurrentLocationSinceLastCheck(searchModelForNotifications); if (areThereNewAdvertisements) { NotifyUserAboutNewAdvertisements(AdvertisementsKind.AdvertisementsAroundUserCurrentLocation); } return(searchModelForNotifications.CoordinatesModels); }