developerProvidedBillingAndroid abstract method
Fires when a user selects developer billing in an External Payments or Billing Choice flow (Android only). The payload can contain an external transaction token, link URI, original transaction ID, and selected products. Billing Choice payload fields are available in OpenIAP 2.1.0 / openiap-google 2.3.0 (requires Play Billing 9.1.0+).
Implementation
Future<DeveloperProvidedBillingDetailsAndroid> developerProvidedBillingAndroid();