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我在让应用内购买生效时遇到问题。每次我创建一个新的测试用户并在我的 iPhone 上调试它时，我会自动得到“你已经购买了这个但它还没有被下载”。

我已将此添加到我的 viewDidLoad 中：

 [[SKPaymentQueue defaultQueue] addTransactionObserver:self];

我的购买功能如下所示：

- (IBAction)purchaseProduct:(id)sender { 
        SKProduct *product = [productArray objectAtIndex:0];  
        SKPayment *payment = [SKPayment paymentWithProduct:product];
       [[SKPaymentQueue defaultQueue] addPayment:payment];
 }

我也有：

-(void) paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
for (SKPaymentTransaction *transaction in transactions) {

    if ([transaction transactionState] == SKPaymentTransactionStatePurchased) {
      [self transactionDidComplete:transaction];


    } else if ([transaction transactionState] == SKPaymentTransactionStateFailed) {
        [self transactionDidFail:transaction];

    } else if ([transaction transactionState] == SKPaymentTransactionStateRestored) {
        [self transactionDidRestore:transaction];

    } else {

        NSLog(@"Unhandled case: %@", transaction);

    }
}

}

一旦我点击购买按钮，甚至没有输入我的测试用户帐户密码，我就会收到此错误：

Unhandled case: <SKPaymentTransaction: 0x25a9a0>

这意味着，我假设在我输入密码并点击“确定”进行购买之前调用了支付队列！

我在函数“transactionDidComplete、transactiondidFail、transactionDidRestore”中有下面的代码

 [[SKPaymentQueue defaultQueue] finishTransaction:transaction];
4

1 回答 1

1

您需要处理 SKPaymentTransactionStatePurchasing

就像是：

-(void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions{
  //NSLog(@"updatedTransactions %@",transactions);
  NSNumber *paymentOk = [NSNumber numberWithBool:NO];
  for(SKPaymentTransaction *t in transactions){
    //transaction failed
    if(t.transactionState == SKPaymentTransactionStateFailed){
      //[self doTransactionFailure:t.error.localizedDescription];
      [[SKPaymentQueue defaultQueue] finishTransaction:t];
      continue;
    }
    if(t.transactionState == SKPaymentTransactionStatePurchasing){
      continue;
    }
    //transaction type here is success or restored
    //extract the app object
    if([t.payment.productIdentifier caseInsensitiveCompare:self.inAppPurchaseIdentifier]== NSOrderedSame){
      NSLog(@"Got payment for %@",t.payment.productIdentifier);
      paymentOk = [NSNumber numberWithBool:YES];
    }
    [[SKPaymentQueue defaultQueue] finishTransaction:t];
  }
  if([paymentOk boolValue]==YES){
    [self.delegate didPurchaseWithIdentifier:self.inAppPurchaseIdentifier];
  }
  else{
    [self.delegate didFailPurchaseWithIdentifier:self.inAppPurchaseIdentifier andReason:@"Unknown"];
  }
}
于 2012-08-14T23:09:10.780 回答