isBillingProgramAvailableAndroid abstract method

Future<BillingProgramAvailabilityResultAndroid> isBillingProgramAvailableAndroid(
  1. BillingProgramAndroid program
)

Check if a billing program is available for the current user Replaces the deprecated isExternalOfferAvailableAsync API

Available in Google Play Billing Library 8.2.0+ Returns availability result with isAvailable flag Throws OpenIapError.NotPrepared if billing client not ready

Implementation

Future<BillingProgramAvailabilityResultAndroid> isBillingProgramAvailableAndroid(BillingProgramAndroid program);