in_app_purchase_android
The Android implementation of in_app_purchase.
Usage
This package is endorsed, which means you can simply use in_app_purchase
normally. This package will be automatically included in your app when you do,
so you do not need to add it to your pubspec.yaml.
However, if you import this package to use any of its APIs directly, you
should add it to your pubspec.yaml as usual.
Alternative/UserChoice Billing
Alternative and UserChoice billing from Google Play is exposed from this package.
Using the Alternative billing only feature requires Google Play app configuration, checking if the feature is available (isAlternativeBillingOnlyAvailable) and informing users that Google Play does not handle all aspects of purchase (showAlternativeBillingOnlyInformationDialog). After those calls then you can call setBillingChoice and respond when a user attempts a purchase.
Google Play documentation for Alternative billing
Migrating to 0.3.0
To migrate to version 0.3.0 from 0.2.x, have a look at the migration guide.