update the example code to use android 12 flutter feature i.e not to …

.dart_tool/package_config.json

@@ -0,0 +1,164 @@
+{
+  "configVersion": 2,
+  "packages": [
+    {
+      "name": "async",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/async-2.5.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "boolean_selector",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/boolean_selector-2.1.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "characters",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/characters-1.1.0-nullsafety.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "charcode",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/charcode-1.2.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "clock",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/clock-1.1.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "collection",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/collection-1.15.0-nullsafety.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "date_utils",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/date_utils-0.1.0+2",
+      "packageUri": "lib/",
+      "languageVersion": "2.0"
+    },
+    {
+      "name": "fake_async",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/fake_async-1.1.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "flutter",
+      "rootUri": "file:///C:/Users/Mica/Documents/dev-softwares/flutter_windows_v1.12.13+hotfix.9-stable/flutter/packages/flutter",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "flutter_test",
+      "rootUri": "file:///C:/Users/Mica/Documents/dev-softwares/flutter_windows_v1.12.13+hotfix.9-stable/flutter/packages/flutter_test",
+      "packageUri": "lib/",
+      "languageVersion": "2.2"
+    },
+    {
+      "name": "intl",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/intl-0.15.8",
+      "packageUri": "lib/",
+      "languageVersion": "2.0"
+    },
+    {
+      "name": "matcher",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/matcher-0.12.10-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "meta",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/meta-1.3.0-nullsafety.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "path",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/path-1.8.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "quiver",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/quiver-2.1.3",
+      "packageUri": "lib/",
+      "languageVersion": "2.0"
+    },
+    {
+      "name": "sky_engine",
+      "rootUri": "file:///C:/Users/Mica/Documents/dev-softwares/flutter_windows_v1.12.13+hotfix.9-stable/flutter/bin/cache/pkg/sky_engine",
+      "packageUri": "lib/",
+      "languageVersion": "1.11"
+    },
+    {
+      "name": "source_span",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/source_span-1.8.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "stack_trace",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/stack_trace-1.10.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "stream_channel",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/stream_channel-2.1.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "string_scanner",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/string_scanner-1.1.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "term_glyph",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/term_glyph-1.2.0-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "test_api",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/test_api-0.2.19-nullsafety",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "tuple",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/tuple-1.0.3",
+      "packageUri": "lib/",
+      "languageVersion": "2.0"
+    },
+    {
+      "name": "typed_data",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/typed_data-1.3.0-nullsafety.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "vector_math",
+      "rootUri": "file:///C:/Users/Mica/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/vector_math-2.1.0-nullsafety.2",
+      "packageUri": "lib/",
+      "languageVersion": "2.10"
+    },
+    {
+      "name": "flutter_calendar",
+      "rootUri": "../",
+      "packageUri": "lib/",
+      "languageVersion": "2.0"
+    }
+  ],
+  "generated": "2020-08-05T14:19:04.399704Z",
+  "generator": "pub",
+  "generatorVersion": "2.10.0-3.0.dev.flutter-363c72111d"
+}

example/.gitignore

@@ -1,11 +1,41 @@
+# Miscellaneous
+*.class
+*.log
+*.pyc
+*.swp
 .DS_Store
 .atom/
-.idea
-.vscode/
+.buildlog/
+.history
+.svn/
+
+# IntelliJ related
+*.iml
+*.ipr
+*.iws
+.idea/
+
+# The .vscode folder contains launch configuration and tasks you configure in
+# VS Code which you may wish to be included in version control, so this line
+# is commented out by default.
+#.vscode/
+
+# Flutter/Dart/Pub related
+**/doc/api/
+**/ios/Flutter/.last_build_id
+.dart_tool/
+.flutter-plugins
+.flutter-plugins-dependencies
 .packages
+.pub-cache/
 .pub/
-build/
-ios/.generated/
-packages
-pubspec.lock
-.flutter-plugins
+/build/
+
+# Web related
+lib/generated_plugin_registrant.dart
+
+# Symbolication related
+app.*.symbols
+
+# Obfuscation related
+app.*.map.json

example/.metadata

@@ -4,5 +4,7 @@
 # This file should be version controlled and should not be manually edited.
 
 version:
-  revision: 8a65872ef922ccf62bb09cbf88b0734f74f9a305
-  channel: dev
+  revision: a00b57be0056c7aca6db3d6e584732399da359fe
+  channel: master
+
+project_type: app

example/README.md

@@ -1,8 +1,16 @@
-# example
+# examples
 
 A new Flutter project.
 
 ## Getting Started
 
-For help getting started with Flutter, view our online
-[documentation](http://flutter.io/).
+This project is a starting point for a Flutter application.
+
+A few resources to get you started if this is your first Flutter project:
+
+- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
+- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
+
+For help getting started with Flutter, view our
+[online documentation](https://flutter.dev/docs), which offers tutorials,
+samples, guidance on mobile development, and a full API reference.

example/android/.gitignore

@@ -1,10 +1,11 @@
-*.iml
-*.class
-.gradle
+gradle-wrapper.jar
+/.gradle
+/captures/
+/gradlew
+/gradlew.bat
 /local.properties
-/.idea/workspace.xml
-/.idea/libraries
-.DS_Store
-/build
-/captures
 GeneratedPluginRegistrant.java
+
+# Remember to never publicly share your keystore.
+# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+key.properties

example/android/app/build.gradle

@@ -11,24 +11,38 @@ if (flutterRoot == null) {
     throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
 }
 
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
 apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 28
+
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
 
     lintOptions {
         disable 'InvalidPackage'
     }
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.example"
+        applicationId "com.examples"
         minSdkVersion 16
-        targetSdkVersion 27
-        versionCode 1
-        versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        targetSdkVersion 28
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
     }
 
     buildTypes {
@@ -45,7 +59,5 @@ flutter {
 }
 
 dependencies {
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.1'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
 }

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

@@ -0,0 +1,7 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.examples">
+    <!-- Flutter needs it to communicate with the running application
+         to allow setting breakpoints, to provide hot reload, etc.
+    -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+</manifest>