Obj-C，Storekit restoreCompletedTransactions返回零事务？ [英] Obj-C, Storekit restoreCompletedTransactions returns zero transactions?

问题描述

我在还原已完成的交易时遇到一些问题。

I'm having some problems restoring completed transactions.

[[SKPaymentQueue defaultQueue] restoreCompletedTransactions];

我添加了几个例子中提到的观察者，我试过添加 paymentQueueRestoreCompletedTransactionsFinished ，并且已经拥有 updatedTransactions 。 paymentQueueRestoreCompletedTransactionsFinished 表示我没有交易。

I've added the observer mentioned in several examples, I've tried adding paymentQueueRestoreCompletedTransactionsFinished and already have updatedTransactions. paymentQueueRestoreCompletedTransactionsFinished says I have zero transactions.

我可以购买产品，如果我再次尝试购买，

I can buy a product and if I try to buy again, it stops me and says I've already bought the product, using this code.

SKPayment *payment = [SKPayment paymentWithProductIdentifier:productIdentifier];
[[SKPaymentQueue defaultQueue] addPayment:payment];

我想我可能是我的包标识符有问题，但似乎很好，

I thought maybe I had a problem with my bundle identifier, but that seems fine and the buy wouldn't work if it wasn't.

我一直在设备和模拟器上尝试这个，但是这有相同的结果。此外，如果我使用英国或美国商店，它不会产生任何影响。

I having been trying this on the device as well as the simulator, but this has the same result. Also, it doesn't make a difference If I'm using UK or US store.

我真的抓住吸管，找出为什么这不工作对我来说？

I'm really grasping at straws to find out why this doesn't work for me ?

推荐答案

尝试这样做并检查数组计数是否也返回零？

try to do it like this and check the array count is it return zero also ?

- (void) checkPurchasedItems
{
   [[SKPaymentQueue defaultQueue] restoreCompletedTransactions];
}//You Call This Function

//Then this delegate Function Will be fired
- (void) paymentQueueRestoreCompletedTransactionsFinished:(SKPaymentQueue *)queue
{
  purchasedItemIDs = [[NSMutableArray alloc] init];

  NSLog(@"received restored transactions: %i", queue.transactions.count);
  for (SKPaymentTransaction *transaction in queue.transactions)
  {
      NSString *productID = transaction.payment.productIdentifier;
      [purchasedItemIDs addObject:productID];
  }
}

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