New flutter version improvements (#1974)

* Upgrade .gitignore, .metadata and analysis_options.yaml in example/

* Upgrade android/ directory (based on the new template)

* Upgrade linux/ directory (based on the new template)

* Upgrade macos/ files (based on the new template)

* Upgrade web/ directory (based on the new template)

* Upgrade ios/ directory (based on the new template)

* Update .metadata

* Fix analyze issues

Author: imaNNeo

example/.gitignore

@@ -1,15 +1,17 @@
 # Miscellaneous
+.flutter-plugins
 *.class
 *.log
 *.pyc
 *.swp
 .DS_Store
 .atom/
+.build/
 .buildlog/
 .history
 .svn/
-
-pubspec.lock
+.swiftpm/
+migrate_working_dir/
 
 # IntelliJ related
 *.iml
@@ -24,53 +26,21 @@ pubspec.lock
 
 # Flutter/Dart/Pub related
 **/doc/api/
+**/ios/Flutter/.last_build_id
 .dart_tool/
-.flutter-plugins
-.packages
+.flutter-plugins-dependencies
 .pub-cache/
 .pub/
 /build/
-.flutter-plugins-dependencies
+/coverage/
 
-# Android related
-**/android/**/gradle-wrapper.jar
-**/android/.gradle
-**/android/captures/
-**/android/gradlew
-**/android/gradlew.bat
-**/android/local.properties
-**/android/**/GeneratedPluginRegistrant.java
+# Symbolication related
+app.*.symbols
 
-# iOS/XCode related
-**/ios/**/*.mode1v3
-**/ios/**/*.mode2v3
-**/ios/**/*.moved-aside
-**/ios/**/*.pbxuser
-**/ios/**/*.perspectivev3
-**/ios/**/*sync/
-**/ios/**/.sconsign.dblite
-**/ios/**/.tags*
-**/ios/**/.vagrant/
-**/ios/**/DerivedData/
-**/ios/**/Icon?
-**/ios/**/Pods/
-**/ios/**/.symlinks/
-**/ios/**/profile
-**/ios/**/xcuserdata
-**/ios/.generated/
-**/ios/Flutter/App.framework
-**/ios/Flutter/Flutter.framework
-**/ios/Flutter/Generated.xcconfig
-**/ios/Flutter/app.flx
-**/ios/Flutter/app.zip
-**/ios/Flutter/flutter_assets/
-**/ios/ServiceDefinitions.json
-**/ios/Runner/GeneratedPluginRegistrant.*
-**/ios/Flutter/Flutter.podspec
+# Obfuscation related
+app.*.map.json
 
-# Exceptions to above rules.
-!**/ios/**/default.mode1v3
-!**/ios/**/default.mode2v3
-!**/ios/**/default.pbxuser
-!**/ios/**/default.perspectivev3
-!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
+# Android Studio will place build artifacts here
+/android/app/debug
+/android/app/profile
+/android/app/release

example/.metadata

@@ -1,23 +1,23 @@
 # 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.
+# This file should be version controlled and should not be manually edited.
 
 version:
-  revision: 90c64ed42ba53a52d18f0cb3b17666c8662ed2a0
-  channel: stable
+  revision: "20f82749394e68bcfbbeee96bad384abaae09c13"
+  channel: "stable"
 
 project_type: app
 
 # Tracks metadata for the flutter migrate command
 migration:
   platforms:
     - platform: root
-      create_revision: 90c64ed42ba53a52d18f0cb3b17666c8662ed2a0
-      base_revision: 90c64ed42ba53a52d18f0cb3b17666c8662ed2a0
-    - platform: windows
-      create_revision: 90c64ed42ba53a52d18f0cb3b17666c8662ed2a0
-      base_revision: 90c64ed42ba53a52d18f0cb3b17666c8662ed2a0
+      create_revision: 20f82749394e68bcfbbeee96bad384abaae09c13
+      base_revision: 20f82749394e68bcfbbeee96bad384abaae09c13
+    - platform: ios
+      create_revision: 20f82749394e68bcfbbeee96bad384abaae09c13
+      base_revision: 20f82749394e68bcfbbeee96bad384abaae09c13
 
   # User provided section
 

example/analysis_options.yaml

@@ -13,8 +13,7 @@ linter:
   # The lint rules applied to this project can be customized in the
   # section below to disable rules from the `package:flutter_lints/flutter.yaml`
   # included above or to enable additional rules. A list of all available lints
-  # and their documentation is published at
-  # https://dart-lang.github.io/linter/lints/index.html.
+  # and their documentation is published at https://dart.dev/lints.
   #
   # Instead of disabling a lint rule for the entire project in the
   # section below, it can also be suppressed for a single line of code

example/android/.gitignore

@@ -5,9 +5,10 @@ gradle-wrapper.jar
 /gradlew.bat
 /local.properties
 GeneratedPluginRegistrant.java
+.cxx/
 
 # Remember to never publicly share your keystore.
-# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
+# See https://flutter.dev/to/reference-keystore
 key.properties
 **/*.keystore
 **/*.jks

example/android/app/build.gradle

@@ -0,0 +1,57 @@
+import java.util.Properties
+import java.io.FileInputStream
+
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    // The Flutter Gradle Plugin must be applied after the Android and Kotlin Gradle plugins.
+    id("dev.flutter.flutter-gradle-plugin")
+}
+
+val keystoreProperties = Properties()
+val keystorePropertiesFile = rootProject.file("key.properties")
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(FileInputStream(keystorePropertiesFile))
+}
+
+android {
+    namespace = "dev.flchart.app"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
+
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_11.toString()
+    }
+
+    defaultConfig {
+        applicationId = "dev.flchart.app"
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+    }
+
+    signingConfigs {
+        create("release") {
+            keyAlias = keystoreProperties["keyAlias"] as String
+            keyPassword = keystoreProperties["keyPassword"] as String
+            storeFile = keystoreProperties["storeFile"]?.let { file(it) }
+            storePassword = keystoreProperties["storePassword"] as String
+        }
+    }
+
+    buildTypes {
+        release {
+            signingConfig = signingConfigs.getByName("release")
+        }
+    }
+}
+
+flutter {
+    source = "../.."
+}

example/android/app/build.gradle.kts

@@ -1,5 +1,4 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="dev.flchart.app">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- 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.

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

@@ -1,5 +1,4 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="dev.flchart.app">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <uses-permission android:name="android.permission.INTERNET"/>
     <queries>
         <intent>
@@ -10,6 +9,16 @@
             <action android:name="android.intent.action.VIEW" />
             <data android:scheme="https" />
         </intent>
+
+        <!-- Required to query activities that can process text, see:
+         https://developer.android.com/training/package-visibility and
+         https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.
+
+         In particular, this is used by the Flutter engine in io.flutter.plugin.text.ProcessTextPlugin. -->
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
     </queries>
    <application
         android:label="FL Chart App"
@@ -19,6 +28,7 @@
             android:name=".MainActivity"
             android:exported="true"
             android:launchMode="singleTop"
+            android:taskAffinity=""
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"

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

@@ -2,5 +2,4 @@ package dev.flchart.app
 
 import io.flutter.embedding.android.FlutterActivity
 
-class MainActivity: FlutterActivity() {
-}
+class MainActivity : FlutterActivity()

example/android/app/src/main/kotlin/dev/flchart/app/MainActivity.kt

@@ -1,5 +1,4 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="dev.flchart.app">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- 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.