private protected override async Task <IEnumerable <Grouping <string, ItemPreview> > > RefreshPageAsync() { IEnumerable <Grouping <string, ItemPreview> > newList = await PaymentCardProcessor.GetPreviews(ApiHelper.ApiClient); return(newList); }
private protected override async Task GetDataAsync() { IEnumerable <Grouping <string, ItemPreview> > previews = await PaymentCardProcessor.GetPreviews(ApiHelper.ApiClient); DisplayItems(previews); }