Overview

import 'package:encore_flutter/encore_flutter.dart';

// 1. Configure at launch, registering your purchase controller if your
//    app sells a product through Encore offers
await Encore.shared.configure(
  apiKey: 'pk_live_your_key',
  purchaseController: AppPurchases(),
);

// 2. Identify the user after login, and add attributes as you learn them
await Encore.shared.identify(userId: user.id);
await Encore.shared.setUserAttributes(
  EncoreUserAttributes(countryCode: 'US', language: 'en'),
);

// 3. Present an offer and branch on the result
final result = await Encore.placement('cancel_flow').show();
if (result.claim != null || result.publisher == EncorePublisherOutcome.purchased) {
  // The user claimed an offer or completed your purchase.
} else {
  proceedWithCancellation(); // dismissed, declined, nothing appeared, ...
}