Updated code and made small improvements and changes

Author: JDDV

CHANGELOG.md

@@ -1,3 +1,11 @@
+## 3.0.2
+
+* Updated `pubspec.yaml` to newer versions of `SDK` and `flutter` and adding `flutter_lints` as a dependency;
+* Updated `analysis_options.yaml` for using `flutter_lints`;
+* Updated code according to the set lint rule(s);
+* Updated `compileSdkVersion` and `targetSdkVersion` in the `build.gradle`
+* Fixed bug were starting the example app would close on running for the first time by adding internet permission in the `AndroidManifest`
+
 ## 3.0.1
 
 * Added unit-tests to guard API against breaking changes.

README.md

@@ -14,7 +14,7 @@ To use this plugin, add `google_api_availability` as a [dependency in your pubsp
 
 ```yaml
 dependencies:
-  google_api_availability: ^3.0.1
+  google_api_availability: ^3.0.2
 ```
 
 > **NOTE:** There's a known issue with integrating plugins that use Swift into a Flutter project created with the Objective-C template. See issue [Flutter#16049](https://github.com/flutter/flutter/issues/16049) for help on integration.

analysis_options.yaml

@@ -1,12 +1,10 @@
-include: package:pedantic/analysis_options.yaml
+include: package:flutter_lints/flutter.yaml
 
 analyzer:
   exclude:
     # Ignore generated files
     - '**/*.g.dart'
     - 'lib/src/generated/*.dart'
-    # workaround for https://github.com/dart-lang/sdk/issues/42910
-    - 'example/**'
 linter:
   rules:
     - public_member_api_docs

example/android/app/build.gradle

@@ -25,7 +25,7 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 31
 
     lintOptions {
         disable 'InvalidPackage'
@@ -35,7 +35,7 @@ android {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.baseflow.googleapiavailabilityexample"
         minSdkVersion 16
-        targetSdkVersion 29
+        targetSdkVersion 31
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

example/android/app/src/main/AndroidManifest.xml

@@ -2,8 +2,10 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.baseflow.googleapiavailabilityexample">
 
+    <uses-permission android:name="android.permission.INTERNET" />
+
     <application
-        android:name="io.flutter.app.FlutterApplication"
+        android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher"
         android:label="google_api_availability_example"
         tools:ignore="AllowBackup,GoogleAppIndexingWarning">
@@ -34,7 +36,6 @@
           android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale"
           android:hardwareAccelerated="true"
           android:windowSoftInputMode="adjustResize" />
-
         <meta-data android:name="flutterEmbedding" android:value="2"/>
     </application>
 </manifest>

example/ios/Flutter/Flutter.podspec

@@ -6,6 +6,7 @@ import 'package:google_api_availability/google_api_availability.dart';
 
 void main() => runApp(MyApp());
 
+///Creates the mutable state for this widget
 class MyApp extends StatefulWidget {
   @override
   _MyAppState createState() => _MyAppState();

example/lib/main.dart

@@ -7,7 +7,7 @@ packages:
       name: characters
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.0"
+    version: "1.2.0"
   collection:
     dependency: transitive
     description:
@@ -21,7 +21,7 @@ packages:
       name: cupertino_icons
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.2"
+    version: "0.1.3"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -33,14 +33,14 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "3.0.0"
+    version: "3.0.1"
   meta:
     dependency: transitive
     description:
       name: meta
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.3.0"
+    version: "1.7.0"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -59,7 +59,7 @@ packages:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
 sdks:
-  dart: ">=2.12.0-259.9.beta <3.0.0"
-  flutter: ">=1.12.13+hotfix.6"
+  dart: ">=2.15.0 <3.0.0"
+  flutter: ">=2.8.1"

example/pubspec.lock

@@ -3,7 +3,7 @@ description: Demonstrates how to use the google_api_availability plugin.
 version: 1.0.0+1
 
 environment:
-  sdk: ">=2.10.0 <3.0.0"
+  sdk: ">=2.15.0 <3.0.0"
 
 dependencies:
   flutter:

example/pubspec.yaml

@@ -1,7 +1,5 @@
 import 'dart:async';
-
 import 'package:flutter/foundation.dart';
-import 'package:meta/meta.dart';
 import 'package:flutter/services.dart';
 import 'package:google_api_availability/src/models/google_play_services_availability.dart';
 
@@ -12,13 +10,14 @@ import 'models/google_play_services_availability.dart';
 class GoogleApiAvailability {
   const GoogleApiAvailability._();
 
+  ///Only visible for testing purposes
   @visibleForTesting
   const GoogleApiAvailability.private();
 
   /// Acquires an instance of the [GoogleApiAvailability] class.
   static const GoogleApiAvailability instance = GoogleApiAvailability._();
 
-  static final MethodChannel _methodChannel = const MethodChannel(
+  static const MethodChannel _methodChannel = MethodChannel(
       'flutter.baseflow.com/google_api_availability/methods');
 
   /// This feature is only available on Android devices. On any other platforms