Migrate to latest Android SDK, AGP and protobuf plugin

bin/quality_checks.sh

@@ -1,8 +1,6 @@
 #!/bin/bash -ex
-#workaround for codemagic CI since melos is not in bash
-echo 'export PATH="$PATH":"$FLUTTER_ROOT/.pub-cache/bin"' >>~/.bashrc 
-echo 'export PATH="$PATH":"$FLUTTER_ROOT/bin"' >>~/.bashrc 
-source ~/.bashrc
+export PATH="$PATH:$FLUTTER_ROOT/.pub-cache/bin"
+export PATH="$PATH:$FLUTTER_ROOT/bin"
 
 dart pub global activate melos
 

codemagic.yaml

@@ -8,8 +8,9 @@ workflows:
     instance_type: mac_mini_m1
     environment:
       flutter: stable
-      xcode: 14.0
+      xcode: 14.3
       cocoapods: default
+      java: 19.0.2
     cache:
       cache_paths: []
     triggering:
@@ -39,6 +40,8 @@ workflows:
         script: |
           # set up local properties
           echo "flutter.sdk=$HOME/programs/flutter" > "$FCI_BUILD_DIR/example/android/local.properties"
+          echo "$JAVA_HOME"
+          echo "org.gradle.java.home=$JAVA_HOME" >> "$FCI_BUILD_DIR/example/android/gradle.properties"
       - name: Quality checks monorepo
         script: |
           ./bin/quality_checks.sh
@@ -53,6 +56,6 @@ workflows:
           find . -name "Podfile" -execdir pod install \;
           cd example && flutter build ios --debug --no-codesign
     artifacts:
-      - example/build/**/outputs/**/*.apk
+      - example/build/**/outputs/apk/*.apk
       - example/build/**/outputs/**/mapping.txt
       - example/build/ios/ipa/*.ipa

example/android/app/build.gradle

@@ -26,15 +26,12 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 33
 
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
     }
 
-    lintOptions {
-        disable 'InvalidPackage'
-    }
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
@@ -48,7 +45,7 @@ android {
     defaultConfig {
         applicationId "com.signify.hue.reactivebleexample"
         minSdkVersion 21
-        targetSdkVersion 31
+        targetSdkVersion 33
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }
@@ -59,6 +56,11 @@ android {
             signingConfig signingConfigs.debug
         }
     }
+    namespace 'com.signify.hue.reactivebleexample'
+
+    lint {
+        disable 'InvalidPackage'
+    }
 }
 
 flutter {

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

@@ -1,5 +1,4 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.signify.hue.reactivebleexample">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <!-- required for API 18 - 30 -->

example/android/build.gradle

@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.5.31'
+    ext.kotlin_version = '1.8.21'
     repositories {
         mavenCentral()
         google()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.2'
+        classpath 'com.android.tools.build:gradle:8.0.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }

example/android/gradle.properties

@@ -1,3 +1,6 @@
-android.enableJetifier=true
+android.defaults.buildfeatures.buildconfig=true
+android.enableJetifier=false
+android.nonFinalResIds=false
+android.nonTransitiveRClass=false
 android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536M

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

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-all.zip

example/android/settings.gradle

@@ -1,15 +1,11 @@
 include ':app'
 
-def flutterProjectRoot = rootProject.projectDir.parentFile.toPath()
+def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
+def properties = new Properties()
 
-def plugins = new Properties()
-def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins')
-if (pluginsFile.exists()) {
-    pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) }
-}
+assert localPropertiesFile.exists()
+localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
 
-plugins.each { name, path ->
-    def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile()
-    include ":$name"
-    project(":$name").projectDir = pluginDirectory
-}
+def flutterSdkPath = properties.getProperty("flutter.sdk")
+assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"

packages/reactive_ble_mobile/android/build.gradle

@@ -3,7 +3,7 @@ version '1.0-SNAPSHOT'
 
 buildscript {
     ext.detekt_version = '1.17.1'
-    ext.kotlin_version = '1.5.31'
+    ext.kotlin_version = '1.8.21'
     repositories {
         google()
         mavenCentral()
@@ -13,8 +13,8 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.0.3'
-        classpath 'com.google.protobuf:protobuf-gradle-plugin:0.8.17'
+        classpath 'com.android.tools.build:gradle:8.0.2'
+        classpath 'com.google.protobuf:protobuf-gradle-plugin:0.9.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "io.gitlab.arturbosch.detekt:detekt-gradle-plugin:$detekt_version"
         classpath "de.mannodermaus.gradle.plugins:android-junit5:1.7.1.1"
@@ -38,7 +38,7 @@ apply plugin: "io.gitlab.arturbosch.detekt"
 apply plugin: "de.mannodermaus.android-junit5"
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 33
     sourceSets {
         main.java.srcDirs += 'src/main/kotlin'
         test.java.srcDirs += 'src/test/kotlin'
@@ -51,11 +51,13 @@ android {
 
     defaultConfig {
         minSdkVersion 21
-        targetSdkVersion 31
+        targetSdkVersion 33
         consumerProguardFiles 'proguard-rules.txt'
     }
 
-    lintOptions {
+    namespace 'com.signify.hue.flutterreactiveble'
+
+    lint {
         disable 'InvalidPackage'
     }
 
@@ -79,7 +81,7 @@ detekt {
 
 protobuf {
     protoc {
-        artifact = 'com.google.protobuf:protoc:3.18.1'
+        artifact = 'com.google.protobuf:protoc:3.23.0'
     }
 
     generateProtoTasks {
@@ -96,7 +98,7 @@ protobuf {
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'com.polidea.rxandroidble2:rxandroidble:1.16.0'
-    implementation 'com.google.protobuf:protobuf-javalite:3.18.1'
+    implementation 'com.google.protobuf:protobuf-javalite:3.23.0'
     implementation 'io.reactivex.rxjava2:rxkotlin:2.4.0'
     implementation 'io.reactivex.rxjava2:rxandroid:2.1.1'
 

packages/reactive_ble_mobile/android/src/main/AndroidManifest.xml

@@ -1,5 +1,4 @@
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-  package="com.signify.hue.flutterreactiveble">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <!-- required for API 18 - 30 -->
     <uses-permission