重复购买非消费品时的问题
使用同一个appID购买同一个非消费品时,苹果是不会重复扣费的,但是在下述函数中,transaction.transactionState却是SKPaymentTransactionStateFailed,请问此时应该如何处理呢?另外听说可以使用[[SKPaymentQueue defaultQueue] restoreCompletedTransactions];来恢复之前的购买记录,可是我调用了之后,发现进入 paymentQueueRestoreCompletedTransactionsFinished后,有的appID确实有收到内容,可是有的并没有内容,这样又改如何处理呢?
在线等,请高手不吝赐教!
- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
for (SKPaymentTransaction *transaction in transactions)
{
NSLog(@"transaction.transactionState = %d", transaction.transactionState);
switch (transaction.transactionState)
{
case SKPaymentTransactionStatePurchased:
[self completeTransaction:transaction];
break;
case SKPaymentTransactionStateFailed:
[self failedTransaction:transaction];
break;
case SKPaymentTransactionStateRestored:
[self restoreTransaction:transaction];
break;
default:
break;
}
}
}
补充:移动开发 , iPhone