Implement generation testing for Android demos

.github/workflows/android-demos.yml

@@ -18,18 +18,40 @@ on:
 jobs:
   build-activity-demo:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        java-version: [11, 17, 21]
+        include:
+        - java-version: 11
+          gradle-version: 6.5
+          agp-version: 4.1.3
+        - java-version: 17
+          gradle-version: 7.5
+          agp-version: 7.4.2
+        - java-version: 21
+          gradle-version: 8.5
+          agp-version: 8.2.2
+
     defaults:
       run:
         working-directory: demo/android/Activity
 
     steps:
     - uses: actions/checkout@v3
+
+    - name: Override gradle settings
+      run: sed -i "s/com.android.tools.build:gradle:[0-9]*\.[0-9]*\.[0-9]*/com.android.tools.build:gradle:${{ matrix.agp-version }}/g" build.gradle
 
-    - name: set up JDK 17
+    - name: set up JDK ${{ matrix.java-version }}
       uses: actions/setup-java@v3
       with:
-        java-version: '17'
+        java-version: ${{ matrix.java-version }}
         distribution: 'temurin'
 
+    - name: Use Gradle ${{ matrix.gradle-version }}
+      uses: gradle/actions/setup-gradle@v3
+      with:
+        gradle-version: ${{ matrix.gradle-version }}
+
     - name: Build
-      run: ./gradlew assembleDebug
+      run: gradle assembleDebug

demo/android/Activity/gradle.properties

@@ -9,6 +9,7 @@
 android.enableJetifier=true
 android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536m
+android.nonTransitiveRClass=false
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects

demo/android/Activity/rhino-activity-demo-app/build.gradle

@@ -3,6 +3,7 @@ import groovy.json.JsonSlurper
 apply plugin: 'com.android.application'
 
 android {
+    def agpVersion = com.android.Version.ANDROID_GRADLE_PLUGIN_VERSION
     compileSdk defaultTargetSdkVersion
 
     defaultConfig {
@@ -18,6 +19,13 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+    buildFeatures {
+        buildConfig true
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
 
     def testDataFile = file('../../../../resources/.test/test_data.json')
     def parsedJson = new JsonSlurper().parseText(testDataFile.text)
@@ -28,10 +36,13 @@ android {
 
     flavorDimensions "language"
     productFlavors {
-        en {
-            getIsDefault().set(true)
+        if (agpVersion.tokenize('.')[0].toInteger() >= 7) {
+            en {
+                getIsDefault().set(true)
+            }
         }
 
+
         languages.each { languageInfo ->
             "${languageInfo.get(0)}" {
                 applicationIdSuffix ".${languageInfo.get(0)}"
@@ -50,7 +61,7 @@ android {
                 } else {
                     include("rhino_params.pv")
                 }
-                into("$projectDir/src/main/assets/models")
+                into("$projectDir/src/${flavor.name}/assets/models")
             }
             task("${flavor.name}CopyContext", type: Copy) {
                 description = "Copy ${flavor.name} resources"
@@ -60,7 +71,7 @@ android {
                     from("$projectDir/../../../../resources/contexts/android")
                 }
                 include("${flavor.ext.contextName}_android.rhn")
-                into("$projectDir/src/main/assets/contexts")
+                into("$projectDir/src/${flavor.name}/assets/contexts")
                 rename { String fileName ->
                     fileName.replace("_android", "").replace(" ", "_")
                 }
@@ -70,10 +81,12 @@ android {
             }
         }
     }
-    lint {
+    lintOptions {
         abortOnError false
     }
-    namespace 'ai.picovoice.rhinodemo'
+    if (agpVersion.tokenize('.')[0].toInteger() >= 7) {
+        namespace 'ai.picovoice.rhinodemo'
+    }
 }
 
 dependencies {

demo/android/Activity/rhino-activity-demo-app/src/main/AndroidManifest.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="ai.picovoice.rhinodemo">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.RECORD_AUDIO" />