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8.2.7 - iOS subscriptionOffers Fix

· One min read
Hyo
Hyo
Maintainer of flutter_inapp_purchase & expo-iap

This release fixes a bug where subscriptionOffers was always null on iOS subscription products.

Bug Fixes​

subscriptionOffers Parsing for iOS​

Previously, ProductSubscriptionIOS.subscriptionOffers was always null even though the native OpenIAP layer returned the data correctly. This has been fixed by adding proper parsing logic in the Dart layer.

final subscriptions = await iap.fetchProducts<ProductSubscription>(
  skus: ['premium_monthly'],
  type: ProductQueryType.Subs,
);

for (final sub in subscriptions) {
  if (sub is ProductSubscriptionIOS) {
    // Now correctly populated
    final offers = sub.subscriptionOffers;
    if (offers != null) {
      for (final offer in offers) {
        print('Offer: ${offer.id}');
        print('Type: ${offer.type}'); // introductory, promotional
        print('Payment Mode: ${offer.paymentMode}'); // freeTrial, payAsYouGo, etc.
        print('Price: ${offer.displayPrice}');
      }
    }
  }
}

Installation​

dependencies:
  flutter_inapp_purchase: ^8.2.7