Initial Android

.github/workflows/android-demos.yml

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+name: Android Demos
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+    paths:
+      - '.github/workflows/android-demos.yml'
+      - 'demo/android/**'
+      - '!demo/android/Activity/README.md'
+  pull_request:
+    branches: [ main, 'v[0-9]+.[0-9]+' ]
+    paths:
+      - '.github/workflows/android-demos.yml'
+      - 'demo/android/**'
+      - '!demo/android/Activity/README.md'
+
+jobs:
+  build-activity-demo:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: demo/android/Activity
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: set up JDK 11
+      uses: actions/setup-java@v3
+      with:
+        java-version: '11'
+        distribution: 'temurin'
+
+    - name: Build binding
+      run: ./gradlew assembleRelease
+      working-directory: binding/android/PicoLLM
+
+    - name: Build
+      run: ./gradlew assembleDebug

.github/workflows/android-tests.yml

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+name: Android Tests
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+    paths:
+      - '.github/workflows/android-tests.yml'
+      - 'binding/android/PicoLLM/**'
+      - '!binding/android/PicoLLM/README.md'
+      - 'binding/android/PicoLLMTestApp/**'
+  pull_request:
+    branches: [ main, 'v[0-9]+.[0-9]+']
+    paths:
+      - '.github/workflows/android-tests.yml'
+      - 'binding/android/PicoLLM/**'
+      - '!binding/android/PicoLLM/README.md'
+      - 'binding/android/PicoLLMTestApp/**'
+
+defaults:
+  run:
+    working-directory: binding/android/PicoLLMTestApp
+
+jobs:
+  build:
+    name: Run Android Tests
+    runs-on: pv-android
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Build binding
+      run: ./gradlew assembleRelease
+      working-directory: binding/android/PicoLLM
+
+    - name: Download resource files
+      run: curl http://${{secrets.PV_CICD_RES_SERVER_AUTHORITY}}/github/picollm/res/phi2-290.bin/latest/phi2-290.bin -o phi2-290.bin
+
+    - name: Copy resource files
+      run: ~/Android/Sdk/platform-tools/adb push --sync phi2-290.bin /sdcard/Android/data/ai.picovoice.picollm.testapp/files/external/test_resources/phi2-290.bin
+
+    - name: Inject AccessKey
+      run: echo pvTestingAccessKey="${{secrets.PV_VALID_ACCESS_KEY}}" >> local.properties
+
+    - name: Inject Android keystore variables
+      run: echo pvTestingModelName="phi2-290.bin" >> local.properties
+
+    - name: Build androidTest
+      run: ./gradlew assembleDebugAndroidTest
+
+    - name: Run tests
+      run: ./gradlew connectedAndroidTest --info

.github/workflows/java-codestyle.yml

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+name: Java CodeStyle
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ main ]
+    paths:
+      - '**/*.java'
+  pull_request:
+    branches: [ main, 'v[0-9]+.[0-9]+' ]
+    paths:
+      - '**/*.java'
+
+jobs:
+  check-java-codestyle:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up JDK 11
+      uses: actions/setup-java@v3
+      with:
+        java-version: '11'
+        distribution: 'temurin'
+
+    - name: Check Java CodeStyle
+      run: java -Dconfig_loc=resources/.lint/java/ -jar resources/.lint/java/checkstyle-10.5.0-all.jar -c resources/.lint/java/checkstyle.xml binding/android/ demo/android/

binding/android/PicoLLM/.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/
+.DS_Store
+/build
+/captures
+test_resources
+.settings
+.classpath
+.project
+publish-mavencentral.gradle

binding/android/PicoLLM/build.gradle

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+ext {
+    defaultTargetSdkVersion = 31
+}
+
+buildscript {
+    repositories {
+        maven { url "https://plugins.gradle.org/m2/" }
+        google()
+        mavenCentral()
+    }
+    dependencies {
+        classpath "com.android.tools.build:gradle:4.2.2"
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        mavenCentral()
+    }
+}
+
+tasks.register('clean', Delete) {
+    delete rootProject.buildDir
+}

binding/android/PicoLLM/gradle.properties

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+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# 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
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app"s APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true

binding/android/PicoLLM/gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists