restoreCompletedTransactions函数没有做任何事情

Question

我目前正在使用沙箱测试我的应用。购买工作，我可以看到正在调用委托函数。当我打电话

SKPaymentQueue.defaultQueue().restoreCompletedTransactions()

我没有得到以下委托方法的任何回复

  // Delegate Methods

func paymentQueue(queue: SKPaymentQueue!, updatedTransactions transactions: [AnyObject]!) {
    for transaction in transactions as! [SKPaymentTransaction] {
        println("Transaction state: \(transaction.transactionState)")
        switch transaction.transactionState {
        case .Purchased:
            completeTransaction(transaction)
            break
        case .Failed:
            failedTransaction(transaction)
            break
        case .Restored:
            println("Restore DELEGATE")
            restoreTransaction(transaction)
            break
        case .Purchasing:
            println("Purchasing!")
        default:
            break
        }
    }
}

    func restoreTransaction(transaction:SKPaymentTransaction) {
        println("Restore transaction!!!!!!!!")
        if transaction.payment != nil && transaction.payment.productIdentifier != nil {
            let productID = transaction.payment.productIdentifier
            println(productID)
        }
        NSNotificationCenter.defaultCenter().postNotificationName("productPurchased", object: nil, userInfo: userInfo)
        SKPaymentQueue.defaultQueue().finishTransaction(transaction)

    }


    func paymentQueue(queue: SKPaymentQueue!, restoreCompletedTransactionsFailedWithError error: NSError!) {

        println("Error occured during RESTORE")


    }
    func paymentQueueRestoreCompletedTransactionsFinished(queue: SKPaymentQueue!) {
        println("Restore Finished transactions: \(queue.transactions)")

        for transaction in queue.transactions as! [SKPaymentTransaction] {
            var productIdentifier = transaction.payment.productIdentifier
            println("Restored: \(productIdentifier)")

        }

    }

是因为Sandbox吗？无论如何，我是否测试恢复是否正常？感谢

编辑：这完全是我的错。代码正在运作。 iPhone我正在测试，有一个名为LocalAPStore的调整，它似乎阻止了恢复。无论如何，至少我了解到即使用户安装了一些hack，我的验证码也能正常工作。