コード例 #1
0
        protected async override void OnResume()
        {
            base.OnResume();

            // If we haven't already loaded the products from the store, do it now
            if (listView.Adapter == null && !isFetching)
            {
                isFetching = true;
                ShowLoadingDialog(Resource.String.loading_data);

                try
                {
                    IEnumerable <Product> products;
                    if (collectionId != null)
                    {
                        products = await SampleApplication.GetProductsAsync(collectionId);
                    }
                    else
                    {
                        products = await SampleApplication.GetAllProductsAsync();
                    }

                    DismissLoadingDialog();
                    OnFetchedProducts(products.ToList());
                }
                catch (ShopifyException ex)
                {
                    OnError(ex.Error);
                }

                isFetching = false;
            }
        }