You can check the allPurchasedProductIdentifiers NSSet<NSString *> on the RCPurchaserInfo object to see all the product identifiers the user has purchased regardless of expiration date.
Alternatively, if you want to check for the "myKillerFeatureEntitlement" entitlement specifically, you can check the purchaseDateForEntitlement property. If the activeEntitlements is nil and there is a purchase date you can assume it was previously purchased then expired.
func configurePurchases(purchaserInfo: PurchaserInfo?) {
if let purchaserInfo = purchaserInfo {
if purchaserInfo.activeEntitlements.contains("myKillerFeatureEntitlement") {
myButton.setTitle("Subscribed",for: .normal)
labelAutoTaxDescription.text = "You are currently subscribed. Thank you for your support."
let dateFormatter = DateFormatter()
dateFormatter.dateStyle = .medium
dateFormatter.timeStyle = .medium
if let expirationDate = purchaserInfo.expirationDate(forEntitlement: "myKillerFeatureEntitlement") {
self.labelAutoTaxDetectionPrice.text = "Expiration Date: \(dateFormatter.string(from: expirationDate))"
}
// Here is where I need check if it's a returning user so I can change the name of the button
} else if purchaserInfo.purchaseDate(forEntitlement: "myKillerFeatureEntitlement") != nil {
myButton.setTitle("Renew",for: .normal)
// other code
}
}
}
}
Note that the entitlement could have been unlocked on another platform (Android, web, etc.) so the button on iOS may not actually be triggering a restore.
@ enc_life - Can you please clarify something about your second suggestion? You are stating the following… If the
activeEntitlementsis nil and there is a purchase date you can assume it was previously purchased then expired. But in your code we are only checking ifpurchaseDateis notnilbut not whether the entitlement is nil or not. Sorry if I'm not seeing the obvious.@fs_tigre I updated my answer to contain the full code sample. Let me know that that is more clear.
Got it, thanks a lot for the clarification.