Web*_*Lai 16 iphone restore objective-c in-app-purchase
苹果公司拒绝了我的一条消息:
...此外,我们发现,虽然您的应用提供了可以恢复的应用内购买,但它不包含所需的"恢复"功能,以允许用户恢复以前购买的应用内购买,如应用程序内购买编程指南的"恢复事务"部分中所述:
"...如果您的应用程序支持必须可恢复的产品类型,则必须包含允许用户恢复这些购买的界面.此界面允许用户将产品添加到其他设备,或者,如果原始设备被擦除,则恢复原始设备上的交易."
要恢复以前购买的应用程序内购买产品,提供"恢复"按钮并在用户点击"恢复"按钮时启动恢复过程是合适的.
有关恢复事务和验证商店收据的更多信息,请参阅应用程序内购买编程指南....
我找到了这个页面,我按照示例代码,但在我打电话后
- (void) checkPurchasedItems{
   [[SKPaymentQueue defaultQueue] restoreCompletedTransactions];
}
另一位代表没有被解雇!
- (void) paymentQueueRestoreCompletedTransactionsFinished:(SKPaymentQueue *)queue
它只会弹出一个警报视图,让你输入你的Apple ID ......什么都没发生?
我设定了一个断点,但它不会像示例所说的那样停止.
关于我的代码有什么问题的任何想法?
Wri*_*sCS 18
除了添加之外restoreCompletedTransactions,您还需要处理iap实际还原到用户的方式以及如何向用户提供内容.
基本上,您需要回忆起最初购买时向用户提供商品的方式.
对于例如,我这是怎么恢复的产品在我的应用程序之一.
- (void)restoreTransaction:(SKPaymentTransaction *)transaction
{
    isRestoring = YES;
    [self recordTransaction: transaction];
    /* This is where I provide the content to the user: */
    [self provideContent: transaction.originalTransaction.payment.productIdentifier];
    [[SKPaymentQueue defaultQueue] finishTransaction: transaction];
}
- (void)completeTransaction:(SKPaymentTransaction *)transaction
{
    [self recordTransaction: transaction];
    [self provideContent: transaction.payment.productIdentifier];
    [[SKPaymentQueue defaultQueue] finishTransaction: transaction];
}
- (void)paymentQueue:(SKPaymentQueue *)queue updatedTransactions:(NSArray *)transactions
{
    for (SKPaymentTransaction *transaction in transactions)
    {
        switch (transaction.transactionState)
        {
            case SKPaymentTransactionStatePurchased:
                [self completeTransaction:transaction];
                break;
            case SKPaymentTransactionStateFailed:
                if (transaction.error.code == SKErrorPaymentCancelled) {
                    /// user has cancelled
                    [[NSNotificationCenter defaultCenter] postNotificationName:@"hideRestoring" object:nil];
                }
                [self failedTransaction:transaction];
                break;
            case SKPaymentTransactionStateRestored:
                [self restoreTransaction:transaction];
            default:
                break;
        }
    }
}
- (void)provideContent:(NSString *)productIdentifier
{
    int index;
    NSMutableDictionary * purchased = [NSMutableDictionary dictionaryWithContentsOfFile:EXTRAS_PATH];
    NSArray * availableProducts = [NSArray arrayWithContentsOfURL:[NSURL URLWithString:SCANNER_IN_APP_PURCHASES]];
    if ( isRestoring )
    {
        for ( index = 0; index < [availableProducts count]; index++ )
        {
            //NSLog(@"productIdentifier: %@",productIdentifier);
            //NSLog(@"Product: %@",[availableProducts objectAtIndex:index]);
            if ( [productIdentifier isEqualToString:[[availableProducts objectAtIndex:index] objectForKey:@"BundleID"]] )
            {
                [purchased setObject:[availableProducts objectAtIndex:index] forKey:productIdentifier];
                [purchased writeToFile:EXTRAS_PATH atomically:YES];
                [_purchasedProducts addObject:productIdentifier];
            }
        }
    }
    else
    {
        index = [[[NSUserDefaults standardUserDefaults] objectForKey:@"kTempProductPurchasingIndex"] intValue];
        if ( [productIdentifier isEqualToString:[[availableProducts objectAtIndex:index] objectForKey:@"BundleID"]] )
        {
            [purchased setObject:[availableProducts objectAtIndex:index] forKey:productIdentifier];
            [purchased writeToFile:EXTRAS_PATH atomically:YES];
            [_purchasedProducts addObject:productIdentifier];
        }
    }
    [[NSNotificationCenter defaultCenter] postNotificationName:kProductPurchasedNotification object:productIdentifier];
}
lov*_*t12 10
[[SKPaymentQueue defaultQueue] addTransactionObserver:self];
[[SKPaymentQueue defaultQueue] restoreCompletedTransactions];
添加上一行.你的paymentQueueRestoreCompletedTransactionsFinished函数应该被调用.