iPhone : Inapp purchase : paymentWithProduct:

Question

I am trying inapp purchase.

I am unable to implement following method :

SKPayment *payment = [SKPayment paymentWithProduct:`SKProduct`];

But here I dont know from where I will get this SKProduct's object or which parameter I have to pass here ?

Any suggestion?

Have you looked at the developer reference information? That should explain it all. — Nick Bull, Dec 15 '11 at 13:33

score 7 · Answer 1 · answered Dec 15 '11 at 15:44

7

Assuming you have a valid product registered on itunesconnect, and you know the product's identifier, you could do something like this:

SKMutablePayment *payment = [[[SKMutablePayment alloc] init] autorelease];
payment.productIdentifier = @"myvalidproductidentifier";
payment.quantity = <quantity>;
[[SKPaymentQueue defaultQueue] addPayment:payment];

Observe that you will need a valid product identifier otherwise the payment queue will return an error, usually: "Cannot connect to iTunes store".

answered Dec 15 '11 at 15:44

Jeremy

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Was it worked for you ? as `productIdentifier` is read only property ! – Maulik May 23 '13 at 12:43
This works for me, productIdentifier is readwrite if you use the Mutable payment class. – Tom Belote Jun 20 '13 at 22:23

score 0 · Answer 2 · answered Dec 15 '11 at 15:52

0

I highly recommend using MKStoreKit by Mugunth Kumar

It will massively simplify your code base and includes clear instructions for handling all type of products (consumables etc)

answered Dec 15 '11 at 15:52

Nik Burns

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iPhone : Inapp purchase : paymentWithProduct:

2 Answers2