Retrieve purchased information in In-App purchase

Question

I have created in-app purchase for non-consumable object application in iPhone using with store kit its properly working, but i am not getting that from which function information about product is checked that product is purchased or not.

please help me out

thnx Kunal

Answer 1

It is up to you to store information about successful purchases; you can use any of the standard means to persist information - NSUserDefaults, files in Documents, or SQLite/CoreData - or even retrieve data from your own web site, if that is appropriate.

You need to check for the SKPaymentTransactionStatePurchased value on each transaction in the delegate method: paymentQueue:updatedTransactions: in your SKPaymentTransactionObserver handler, and store the data appropriately.