如何通过应用内购买获得购买信息

Question

我如何获得有关用户购买的信息（购买日期，产品ID ...）？

switch (transaction.transactionState) {
        case SKPaymentTransactionStatePurchased: {
            NSLog(@"user has purchased, %@", transaction);
...
...

Answer 1

这些是相关的属性：

let purchaseDate = transaction.transactionDate
let transactionId = transaction.transactionIdentifier
let produtId = transaction.payment.productIdentifier