Migrate to null safety

.metadata

@@ -1,10 +1,33 @@
 # This file tracks properties of this Flutter project.
 # Used by Flutter tool to assess capabilities and perform upgrades etc.
 #
-# This file should be version controlled and should not be manually edited.
+# This file should be version controlled.
 
 version:
-  revision: 7a4c33425ddd78c54aba07d86f3f9a4a0051769b
+  revision: fb57da5f945d02ef4f98dfd9409a72b7cce74268
   channel: stable
 
 project_type: plugin
+
+# Tracks metadata for the flutter migrate command
+migration:
+  platforms:
+    - platform: root
+      create_revision: fb57da5f945d02ef4f98dfd9409a72b7cce74268
+      base_revision: fb57da5f945d02ef4f98dfd9409a72b7cce74268
+    - platform: android
+      create_revision: fb57da5f945d02ef4f98dfd9409a72b7cce74268
+      base_revision: fb57da5f945d02ef4f98dfd9409a72b7cce74268
+    - platform: ios
+      create_revision: fb57da5f945d02ef4f98dfd9409a72b7cce74268
+      base_revision: fb57da5f945d02ef4f98dfd9409a72b7cce74268
+
+  # User provided section
+
+  # List of Local paths (relative to this file) that should be
+  # ignored by the migrate tool.
+  #
+  # Files that are not part of the templates will be ignored by default.
+  unmanaged_files:
+    - 'lib/main.dart'
+    - 'ios/Runner.xcodeproj/project.pbxproj'

android/.gitignore

@@ -6,3 +6,4 @@
 .DS_Store
 /build
 /captures
+.cxx

android/build.gradle

@@ -2,40 +2,46 @@ group 'com.kasem.media_picker_builder'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.3.41'
+    ext.kotlin_version = '1.6.10'
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.2'
+        classpath 'com.android.tools.build:gradle:7.1.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
 
 rootProject.allprojects {
     repositories {
         google()
-        jcenter()
+        mavenCentral()
     }
 }
 
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 31
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
     }
+
     defaultConfig {
         minSdkVersion 16
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-    }
-    lintOptions {
-        disable 'InvalidPackage'
     }
 }
 

example/.flutter-plugins-dependencies

@@ -0,0 +1 @@
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"media_picker_builder","path":"/Users/maksimilianyakovlev/work/media_picker_builder/","native_build":true,"dependencies":[]},{"name":"permission_handler_apple","path":"/Users/maksimilianyakovlev/Development/flutter/.pub-cache/hosted/pub.dartlang.org/permission_handler_apple-9.0.4/","native_build":true,"dependencies":[]}],"android":[{"name":"media_picker_builder","path":"/Users/maksimilianyakovlev/work/media_picker_builder/","native_build":true,"dependencies":[]},{"name":"permission_handler_android","path":"/Users/maksimilianyakovlev/Development/flutter/.pub-cache/hosted/pub.dartlang.org/permission_handler_android-9.0.2+1/","native_build":true,"dependencies":[]}],"macos":[],"linux":[],"windows":[{"name":"permission_handler_windows","path":"/Users/maksimilianyakovlev/Development/flutter/.pub-cache/hosted/pub.dartlang.org/permission_handler_windows-0.1.0/","native_build":true,"dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"media_picker_builder","dependencies":[]},{"name":"permission_handler","dependencies":["permission_handler_android","permission_handler_apple","permission_handler_windows"]},{"name":"permission_handler_android","dependencies":[]},{"name":"permission_handler_apple","dependencies":[]},{"name":"permission_handler_windows","dependencies":[]}],"date_created":"2022-06-07 21:57:59.186265","version":"3.0.1"}

example/android/.gitignore

@@ -0,0 +1,13 @@
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
+/local.properties
+GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties
+**/*.keystore
+**/*.jks

example/android/app/build.gradle

@@ -26,24 +26,31 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion flutter.compileSdkVersion
+    ndkVersion flutter.ndkVersion
 
-    sourceSets {
-        main.java.srcDirs += 'src/main/kotlin'
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = '1.8'
     }
 
-    lintOptions {
-        disable 'InvalidPackage'
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
     }
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.kasem.media_picker_builder_example"
-        minSdkVersion 16
-        targetSdkVersion 28
+        // You can update the following values to match your application needs.
+        // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-build-configuration.
+        minSdkVersion flutter.minSdkVersion
+        targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -61,7 +68,4 @@ flutter {
 
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    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'
 }

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

@@ -1,6 +1,7 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.kasem.media_picker_builder_example">
-    <!-- Flutter needs it to communicate with the running application
+    <!-- The INTERNET permission is required for development. Specifically,
+         the Flutter tool needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
     -->
     <uses-permission android:name="android.permission.INTERNET"/>