Chore Android project structure and update configurations

example/.metadata

@@ -1,35 +1,38 @@
 # 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: 4b12645012342076800eb701bcdfe18f87da21cf
-  channel: stable
+  revision: "68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3"
+  channel: "stable"
 
 project_type: app
 
 # Tracks metadata for the flutter migrate command
 migration:
   platforms:
     - platform: root
-      create_revision: 4b12645012342076800eb701bcdfe18f87da21cf
-      base_revision: 4b12645012342076800eb701bcdfe18f87da21cf
+      create_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
+      base_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
     - platform: android
-      create_revision: 4b12645012342076800eb701bcdfe18f87da21cf
-      base_revision: 4b12645012342076800eb701bcdfe18f87da21cf
+      create_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
+      base_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
     - platform: ios
-      create_revision: 4b12645012342076800eb701bcdfe18f87da21cf
-      base_revision: 4b12645012342076800eb701bcdfe18f87da21cf
+      create_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
+      base_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
     - platform: linux
-      create_revision: 4b12645012342076800eb701bcdfe18f87da21cf
-      base_revision: 4b12645012342076800eb701bcdfe18f87da21cf
+      create_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
+      base_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
     - platform: macos
-      create_revision: 4b12645012342076800eb701bcdfe18f87da21cf
-      base_revision: 4b12645012342076800eb701bcdfe18f87da21cf
+      create_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
+      base_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
+    - platform: web
+      create_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
+      base_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
     - platform: windows
-      create_revision: 4b12645012342076800eb701bcdfe18f87da21cf
-      base_revision: 4b12645012342076800eb701bcdfe18f87da21cf
+      create_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
+      base_revision: 68415ad1d920f6fe5ec284f5c2febf7c4dd5b0b3
 
   # User provided section
 

example/android/.gitignore

@@ -7,7 +7,7 @@ gradle-wrapper.jar
 GeneratedPluginRegistrant.java
 
 # 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

@@ -1,51 +1,44 @@
-def localProperties = new Properties()
-def localPropertiesFile = rootProject.file('local.properties')
-if (localPropertiesFile.exists()) {
-    localPropertiesFile.withReader('UTF-8') { reader ->
-        localProperties.load(reader)
-    }
-}
-
-def flutterRoot = localProperties.getProperty('flutter.sdk')
-if (flutterRoot == null) {
-    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+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"
 }
 
-apply plugin: 'com.android.application'
-apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
-
 android {
-    compileSdk 34
+    namespace = "com.example.file_picker_example"
+    compileSdk = flutter.compileSdkVersion
+    ndkVersion = flutter.ndkVersion
 
-    lintOptions {
-        disable 'InvalidPackage'
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_1_8
     }
 
     defaultConfig {
-        applicationId "com.mr.flutter.plugin.filepicker.example"
-        minSdk flutter.minSdkVersion
-        targetSdk 34
-        versionCode 1
-        versionName "1.0"
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId = "com.example.file_picker_example"
+        // You can update the following values to match your application needs.
+        // For more information, see: https://flutter.dev/to/review-gradle-config.
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
     }
 
     buildTypes {
         release {
+            // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
+            signingConfig = signingConfigs.debug
         }
     }
-
-    namespace 'com.mr.flutter.plugin.filepicker.example'
 }
 
 flutter {
-    source '../..'
-}
-
-dependencies {
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
+    source = "../.."
 }

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

@@ -1,6 +1,6 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.mr.flutter.plugin.filepicker.example">
-    <!-- Flutter needs it to communicate with the running application
+<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.
     -->
     <uses-permission android:name="android.permission.INTERNET"/>

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

@@ -1,45 +1,49 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.mr.flutter.plugin.filepicker.example"
-    xmlns:tools="http://schemas.android.com/tools">
-
-    <!-- The INTERNET permission is required for development. Specifically,
-         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 xmlns:android="http://schemas.android.com/apk/res/android">
+ <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <!-- io.flutter.app.FlutterApplication is an android.app.Application that
-         calls FlutterMain.startInitialization(this); in its onCreate method.
-         In most cases you can leave this as-is, but you if you want to provide
-         additional functionality it is fine to subclass or reimplement
-         FlutterApplication and put your custom class here. -->
+
+
     <application
         android:label="file_picker_example"
-        android:icon="@mipmap/ic_launcher"
-        tools:replace="android:label"
-        tools:ignore="GoogleAppIndexingWarning">
+        android:name="${applicationName}"
+        android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"
+            android:exported="true"
             android:launchMode="singleTop"
+            android:taskAffinity=""
             android:theme="@style/LaunchTheme"
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
-            android:exported="true"
             android:windowSoftInputMode="adjustResize">
-            <!-- This keeps the window background of the activity showing
-                 until Flutter renders its first frame. It can be removed if
-                 there is no splash screen (such as the default splash screen
-                 defined in @style/LaunchTheme). -->
-            <meta-data
-                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
-                android:value="true" />
+            <!-- Specifies an Android theme to apply to this Activity as soon as
+                 the Android process has started. This theme is visible to the user
+                 while the Flutter UI initializes. After that, this theme continues
+                 to determine the Window background behind the Flutter UI. -->
             <meta-data
-                android:name="flutterEmbedding"
-                android:value="2" />
+              android:name="io.flutter.embedding.android.NormalTheme"
+              android:resource="@style/NormalTheme"
+              />
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
         </activity>
+        <!-- Don't delete the meta-data below.
+             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+        <meta-data
+            android:name="flutterEmbedding"
+            android:value="2" />
     </application>
+    <!-- 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. -->
+    <queries>
+        <intent>
+            <action android:name="android.intent.action.PROCESS_TEXT"/>
+            <data android:mimeType="text/plain"/>
+        </intent>
+    </queries>
 </manifest>

example/android/app/src/main/java/com/example/file_picker_example/MainActivity.java

@@ -0,0 +1,6 @@
+package com.example.file_picker_example;
+
+import io.flutter.embedding.android.FlutterActivity;
+
+public class MainActivity extends FlutterActivity {
+}

example/android/app/src/main/res/values/styles.xml

@@ -1,8 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+    <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
-             Flutter draws its first frame -->
+             the Flutter engine draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
     </style>
+    <!-- Theme applied to the Android Window as soon as the process has started.
+         This theme determines the color of the Android Window while your
+         Flutter UI initializes, as well as behind your Flutter UI while its
+         running.
+
+         This Theme is only used starting with V2 of Flutter's Android embedding. -->
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">?android:colorBackground</item>
+    </style>
 </resources>

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

@@ -1,6 +1,6 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.mr.flutter.plugin.filepicker.example">
-    <!-- Flutter needs it to communicate with the running application
+<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.
     -->
     <uses-permission android:name="android.permission.INTERNET"/>

example/android/build.gradle

@@ -1,33 +1,16 @@
-buildscript {
-    repositories {
-        google()
-        mavenCentral()
-    }
-
-    dependencies {
-        classpath 'com.android.tools.build:gradle:7.4.2'
-    }
-}
-
 allprojects {
     repositories {
         google()
         mavenCentral()
     }
-    gradle.projectsEvaluated {
-      tasks.withType(JavaCompile) {
-         options.encoding = 'UTF-8'
-         options.compilerArgs << "-Xlint:unchecked" << "-Xlint:deprecation"
-      }
-   }
 }
 
-rootProject.buildDir = '../build'
+rootProject.buildDir = "../build"
 subprojects {
     project.buildDir = "${rootProject.buildDir}/${project.name}"
 }
 subprojects {
-    project.evaluationDependsOn(':app')
+    project.evaluationDependsOn(":app")
 }
 
 tasks.register("clean", Delete) {

example/android/gradle.properties

@@ -1,4 +1,3 @@
-org.gradle.jvmargs=-Xmx1536M
-
+org.gradle.jvmargs=-Xmx4G -XX:MaxMetaspaceSize=2G -XX:+HeapDumpOnOutOfMemoryError
 android.useAndroidX=true
 android.enableJetifier=true

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Wed Dec 18 10:27:06 WET 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.3-all.zip