[in_app_purchase]Update the version number and CHANGELOG (#4097)

Author: ydag

packages/in_app_purchase/in_app_purchase/CHANGELOG.md

@@ -1,14 +1,18 @@
-## NEXT
-
-* Fixes integration tests.
-* Updates example app Android compileSdkVersion to 31.
+## 2.0.0
 
 * **BREAKING CHANGES**:
+  * Adds a new `PurchaseStatus` named `canceled`. This means developers can distinguish between an error and user cancellation.
+  * Updates `restorePurchases` to emit an empty list of purchases on StoreKit when there are no purchases to restore (same as Android).
   * Renames `in_app_purchase_ios` to `in_app_purchase_storekit`.
   * Renames `InAppPurchaseIosPlatform` to `InAppPurchaseStoreKitPlatform`.
   * Renames `InAppPurchaseIosPlatformAddition` to
     `InAppPurchaseStoreKitPlatformAddition`.
 
+* Deprecates the `InAppPurchaseAndroidPlatformAddition.enablePendingPurchases()` method and `InAppPurchaseAndroidPlatformAddition.enablePendingPurchase` property.
+* Adds support for promotional offers on the store_kit_wrappers Dart API.
+* Fixes integration tests.
+* Updates example app Android compileSdkVersion to 31.
+
 ## 1.0.9
 
 * Handle purchases with `PurchaseStatus.restored` correctly in the example App.

packages/in_app_purchase/in_app_purchase/example/integration_test/in_app_purchase_test.dart

@@ -2,21 +2,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-import 'dart:io';
-
 import 'package:flutter_test/flutter_test.dart';
 import 'package:in_app_purchase/in_app_purchase.dart';
-import 'package:in_app_purchase_android/in_app_purchase_android.dart';
 import 'package:integration_test/integration_test.dart';
 
 void main() {
   IntegrationTestWidgetsFlutterBinding.ensureInitialized();
 
   testWidgets('Can create InAppPurchase instance', (WidgetTester tester) async {
-    if (Platform.isAndroid) {
-      // https://github.com/flutter/flutter/issues/93837
-      InAppPurchaseAndroidPlatformAddition.enablePendingPurchases();
-    }
     final InAppPurchase iapInstance = InAppPurchase.instance;
     expect(iapInstance, isNotNull);
   });

packages/in_app_purchase/in_app_purchase/example/lib/main.dart

@@ -4,7 +4,6 @@
 
 import 'dart:async';
 import 'dart:io';
-import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:in_app_purchase/in_app_purchase.dart';
 import 'package:in_app_purchase_android/billing_client_wrappers.dart';
@@ -16,13 +15,6 @@ import 'consumable_store.dart';
 void main() {
   WidgetsFlutterBinding.ensureInitialized();
 
-  if (defaultTargetPlatform == TargetPlatform.android) {
-    // For play billing library 2.0 on Android, it is mandatory to call
-    // [enablePendingPurchases](https://developer.android.com/reference/com/android/billingclient/api/BillingClient.Builder.html#enablependingpurchases)
-    // as part of initializing the app.
-    InAppPurchaseAndroidPlatformAddition.enablePendingPurchases();
-  }
-
   runApp(_MyApp());
 }
 

packages/in_app_purchase/in_app_purchase/pubspec.yaml

@@ -2,9 +2,7 @@ name: in_app_purchase
 description: A Flutter plugin for in-app purchases. Exposes APIs for making in-app purchases through the App Store and Google Play.
 repository: https://github.com/flutter/plugins/tree/master/packages/in_app_purchase/in_app_purchase
 issue_tracker: https://github.com/flutter/flutter/issues?q=is%3Aissue+is%3Aopen+label%3A%22p%3A+in_app_purchase%22
-version: 1.0.9
-# Temporarily disable publishing until in_app_purchase_storekit is published.
-publish_to: none
+version: 2.0.0
 
 environment:
   sdk: ">=2.12.0 <3.0.0"
@@ -22,10 +20,8 @@ dependencies:
   flutter:
     sdk: flutter
   in_app_purchase_platform_interface: ^1.0.0
-  in_app_purchase_android: ^0.1.5
-  # Temporary path-based dependency to allow for renaming.
-  in_app_purchase_storekit:
-    path: ../in_app_purchase_storekit
+  in_app_purchase_android: ^0.2.1
+  in_app_purchase_storekit: ^0.2.0
 
 dev_dependencies:
   flutter_driver: