developerProvidedBillingAndroid abstract method

Future<DeveloperProvidedBillingDetailsAndroid> developerProvidedBillingAndroid()

Fires when a user selects developer billing in the External Payments flow (Android only) Triggered when the user chooses to pay via the developer's external payment option instead of Google Play Billing in the side-by-side choice dialog. Contains the externalTransactionToken needed to report the transaction. Available in Google Play Billing Library 8.3.0+

Implementation

Future<DeveloperProvidedBillingDetailsAndroid> developerProvidedBillingAndroid();