added support for AndroidX, version 1.0.0

CHANGELOG.md

+## 1.0.0
+
+Breaking changes:
+- Fixed [Flutter AndroidX compatibility](https://flutter.dev/docs/development/packages-and-plugins/androidx-compatibility), the latest version that doesn't use `AndroidX` is `0.6.0`.
+
 ## 0.6.0
 
 - added support for **iOS** inline native WebView integrated in the flutter widget tree

README.md

@@ -17,6 +17,8 @@ This plugin is inspired by the popular [cordova-plugin-inappbrowser](https://git
 ### Note for Android
 During the build, if Android fails with `Error: uses-sdk:minSdkVersion 16 cannot be smaller than version 17 declared in library`, it means that you need to update the `minSdkVersion` of your `build.gradle` file to at least `17`. 
 
+Because of [Flutter AndroidX compatibility](https://flutter.dev/docs/development/packages-and-plugins/androidx-compatibility), the latest version that doesn't use `AndroidX` is `0.6.0`.
+
 ### IMPORTANT Note for iOS
 If you are starting a new fresh app, you need to create the Flutter App with `flutter create -i swift` (see [flutter/flutter#13422 (comment)](https://github.com/flutter/flutter/issues/13422#issuecomment-392133780)), otherwise, you will get this message:
 ```

android/build.gradle

+def PLUGIN = "flutter_inappbrowser";
+def ANDROIDX_WARNING = "flutterPluginsAndroidXWarning";
+gradle.buildFinished { buildResult ->
+    if (buildResult.failure && !rootProject.ext.has(ANDROIDX_WARNING)) {
+        println '         *********************************************************'
+        println 'WARNING: This version of ' + PLUGIN + ' will break your Android build if it or its dependencies aren\'t compatible with AndroidX.'
+        println '         See https://goo.gl/CP92wY for more information on the problem and how to fix it.'
+        println '         This warning prints for all Android build failures. The real root cause of the error may be unrelated.'
+        println '         *********************************************************'
+        rootProject.ext.set(ANDROIDX_WARNING, true);
+    }
+}
+
 group 'com.pichillilorenzo.flutter_inappbrowser'
 version '1.0-SNAPSHOT'
 
@@ -8,7 +21,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.3.0'
+        classpath 'com.android.tools.build:gradle:3.3.2'
     }
 }
 
@@ -36,7 +49,8 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.browser:browser:1.0.0-beta01'
-    implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
+    implementation 'androidx.webkit:webkit:1.0.0'
+    implementation 'androidx.browser:browser:1.0.0'
+    implementation 'androidx.appcompat:appcompat:1.0.2'
     implementation 'com.squareup.okhttp3:mockwebserver:3.11.0'
 }

example/android/app/build.gradle

@@ -25,7 +25,12 @@ apply plugin: 'com.android.application'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileOptions {
+        sourceCompatibility 1.8
+        targetCompatibility 1.8
+    }
+
+    compileSdkVersion 28
 
     lintOptions {
         disable 'InvalidPackage'
@@ -35,10 +40,10 @@ android {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.pichillilorenzo.flutter_inappbrowserexample"
         minSdkVersion 17
-        targetSdkVersion 27
+        targetSdkVersion 28
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -56,6 +61,6 @@ flutter {
 
 dependencies {
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test:runner:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.1'
 }

example/android/build.gradle

@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.android.tools.build:gradle:3.3.2'
     }
 }
 

example/android/gradle.properties

+android.enableJetifier=true
+android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536M

pubspec.yaml

 name: flutter_inappbrowser
 description: A Flutter plugin that allows you to add an inline webview or open an in-app browser window (inspired by the popular cordova-plugin-inappbrowser).
-version: 0.6.0
+version: 1.0.0
 author: Lorenzo Pichilli <pichillilorenzo@gmail.com>
 homepage: https://github.com/pichillilorenzo/flutter_inappbrowser