我有一阵形图象,上面和下图显示不同的形象,但当我到阵列结束时模拟器坠毁时。 我想把阵列的末尾放到一开始,以便当我再次打下台子时,在一阵景中,我回到了第一个形象,如果我打上了上台的ton子,那我就把最后的形象 lo上了,而没有发生故障。
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 ...