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;
}
}