Clear C# Sample Code for "In App Billing Plugin" Prime 31 Android Unity 5.xx

o must have latest version of Unity [login to view URL] o Must have Prime31 Android In-app Billing plugin o create Prime31 Android V 3.0 In-App billing script for initialization that we attach to main scene camera o create global Virtual Currency var o query IAP managed sku inventory from google dev console In our in -app shop we need this: o create sample class code (and how to call it) that: - Halts other shop activity, shows dialog box " Processing Purchasing "Ok" " Cancel" " - Starts In- app purchase - if successful , updates global currency var and continues game operation - if not successful, displays Error Dialog box " Purchase Declined" and continues game operation. This must be plug and play, with clear instructions. Code needs to be commented in detail. __________