validateReceiptIOS abstract method

Deprecated. Legacy App Store receipt validation — use verifyPurchase instead. See: https://openiap.dev/docs/apis/ios/validate-receipt-ios @deprecated Use verifyPurchase. Scheduled for removal in OpenIAP 3.0.

Implementation

Future<VerifyPurchaseResultIOS> validateReceiptIOS({
  VerifyPurchaseAppleOptions? apple,
  VerifyPurchaseGoogleOptions? google,
  VerifyPurchaseHorizonOptions? horizon,
});