kSubscriptionExpiredKey top-level constant
String
const kSubscriptionExpiredKey
A key used to determine if a PurchaseProductType.subscription chargeable item has been purchased and is within the expiration date.
PurchaseProductType.subscriptionな課金アイテムを購入した場合の有効期限内かどうかを判別するためのキー。
Implementation
const kSubscriptionExpiredKey = "expired";