Add Amazon consumer proguard rules to plugin and prepare alpha.3 rele…

…ase (RevenueCat#336)

* adds proguard rules to plugin

* increase version

* add changelog and updates instructions

* removes unnecessary import

AMAZON-INSTRUCTIONS.md

@@ -1,11 +1,15 @@
-Adds initial Amazon store support. In order to use please point to this tag in your `pubspec.yaml` like this:
+⚠️ ⚠️ ⚠️
+This version doesn't support Amazon Store in [observer mode](https://docs.revenuecat.com/docs/observer-mode).
+⚠️ ⚠️ ⚠️
+
+Adds initial Amazon Store support. In order to use please point to this tag in your `pubspec.yaml` like this:
 
 ```
 dependencies:
   purchases_flutter:
     git:
       url: git://github.com/revenuecat/purchases-flutter.git
-      ref: amazon.alpha.2
+      ref: amazon.alpha.3
 ```
 
 Then configure the package using your **RevenueCat API key specific for Amazon** and passing `useAmazon: true`:

CHANGELOG-LATEST.md

@@ -1,5 +1,3 @@
-## 3.4.5
+## 4.0.0-amazon.alpha.3
 
-- Bumped purchases-android to 4.3.1 [Changelog here](https://github.com/RevenueCat/purchases-android/releases/4.3.1),
-which fixes canMakePayments not returning (see related issue: https://github.com/RevenueCat/purchases-unity/issues/61)
-- Bumped purchases-hybrid-common to 1.9.1 [Changelog here](https://github.com/RevenueCat/purchases-hybrid-common/releases/tag/1.9.1)
+- Automatically adds Amazon Proguard rules

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 4.0.0-amazon.alpha.3
+
+- Automatically adds Amazon Proguard rules
+
 ## 3.4.5
 
 - Bumped purchases-android to 4.3.1 [Changelog here](https://github.com/RevenueCat/purchases-android/releases/4.3.1),

android/build.gradle

@@ -1,5 +1,5 @@
 group 'com.revenuecat.purchases_flutter'
-version '4.0.0-amazon.alpha.2'
+version '4.0.0-amazon.alpha.3'
 
 buildscript {
     ext.kotlin_version = '1.3.72'
@@ -35,6 +35,11 @@ android {
     lintOptions {
         disable 'InvalidPackage'
     }
+    buildTypes {
+        release {
+            consumerProguardFiles 'proguard-rules.pro'
+        }
+    }
 }
 
 dependencies {

android/proguard-rules.pro

@@ -0,0 +1,3 @@
+-dontwarn com.amazon.**
+-keep class com.amazon.** {*;}
+-keepattributes *Annotation*

android/src/main/java/com/revenuecat/purchases_flutter/PurchasesFlutterPlugin.java

@@ -53,7 +53,7 @@ public class PurchasesFlutterPlugin implements FlutterPlugin, MethodCallHandler,
     @Nullable private Activity activity;
 
     private static final String PLATFORM_NAME = "flutter";
-    private static final String PLUGIN_VERSION = "4.0.0-amazon.alpha.2";
+    private static final String PLUGIN_VERSION = "4.0.0-amazon.alpha.3";
 
     /**
      * Plugin registration.

ios/Classes/PurchasesFlutterPlugin.m

@@ -488,7 +488,7 @@ - (NSString *)platformFlavor {
 }
 
 - (NSString *)platformFlavorVersion { 
-    return @"4.0.0-amazon.alpha.2";
+    return @"4.0.0-amazon.alpha.3";
 }
 
 @end

ios/purchases_flutter.podspec

@@ -3,7 +3,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'purchases_flutter'
-  s.version          = '4.0.0-amazon.alpha.2'
+  s.version          = '4.0.0-amazon.alpha.3'
   s.summary          = 'Cross-platform subscriptions framework for Flutter.'
   s.description      = <<-DESC
   Client for the RevenueCat subscription and purchase tracking system, making implementing in-app subscriptions in Flutter easy - receipt validation and status tracking included!

macos/purchases_flutter.podspec

@@ -4,7 +4,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'purchases_flutter'
-  s.version          = '4.0.0-amazon.alpha.2'
+  s.version          = '4.0.0-amazon.alpha.3'
   s.summary          = 'Cross-platform subscriptions framework for Flutter.'
   s.description      = <<-DESC
   Client for the RevenueCat subscription and purchase tracking system, making implementing in-app subscriptions in Flutter easy - receipt validation and status tracking included!

pubspec.yaml

@@ -1,6 +1,6 @@
 name: purchases_flutter
 description: A Flutter plugin that makes it simple to add and manage in-app purchases (IAP) and subscriptions. Supports Android, iOS, macOS, iPadOS, and watchOS.
-version: 4.0.0-amazon.alpha.2
+version: 4.0.0-amazon.alpha.3
 homepage: https://www.revenuecat.com/
 repository: https://github.com/RevenueCat/purchases-flutter
 issue_tracker: https://github.com/RevenueCat/purchases-flutter/issues

revenuecat_examples/MagicWeather/lib/src/views/weather.dart

@@ -4,7 +4,6 @@ import 'package:magic_weather_flutter/src/components/top_bar.dart';
 import 'package:magic_weather_flutter/src/model/singletons_data.dart';
 import 'package:magic_weather_flutter/src/model/styles.dart';
 import 'package:magic_weather_flutter/src/model/weather_data.dart';
-import 'package:purchases_flutter/object_wrappers.dart';
 import 'package:modal_progress_hud/modal_progress_hud.dart';
 import 'package:flutter/services.dart';
 import 'package:purchases_flutter/purchases_flutter.dart';