In the xamarin example you can find the following QueryInventoryAsync method to get your products.
_products = await _serviceConnection.BillingHandler.QueryInventoryAsync(new List { "appra_01_test", "appra_02_sub", ReservedTestProductIDs.Purchased }, ItemType.Product);
This returns a list of build in test products. But now I want to publish my app and use the real products I've added. I'm assuming you have to replace the 'new List{ .. }' part, with your own list, but I'm not sure what that list should could contain?
An example of what the code should be when using real products would be much appreciated.
Kind regards,
Tim