我们可以通过脸书网站对脸书问题增加一个评论。 此外,我们可以在方案上为脸书问题增加一个问题选项,然而,能否在方案上对问题增加一个评论?
For a basic app with nonconsumable in-app purchases, has anyone figured out best practices for using SKPaymentQueue s restoreCompletedTransactions? Observations I know it s recommended to always ...