Adding Question Answering for Android

Signed-off-by: Ravi Kumar Neti <[email protected]>

ai-solutions/android/05-QuestionAnswering/QuestionAnswering/.gitignore

@@ -0,0 +1,68 @@
+**/.DS_Store
+
+# Built application files
+*.apk
+*.ap_
+
+# Files for the ART/Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Generated files
+bin/
+gen/
+out/
+
+# Gradle files
+.gradle/
+build/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Proguard folder generated by Eclipse
+proguard/
+
+# Log Files
+*.log
+
+# Android Studio Navigation editor temp files
+.navigation/
+
+# Android Studio captures folder
+captures/
+
+# IntelliJ
+*.iml
+.idea/workspace.xml
+.idea/modules.xml
+.idea/tasks.xml
+.idea/gradle.xml
+.idea/assetWizardSettings.xml
+.idea/dictionaries
+.idea/libraries
+.idea/caches
+
+# Keystore files
+# Uncomment the following line if you do not want to check your keystore files in.
+#*.jks
+
+# External native build folder generated in Android Studio 2.2 and later
+.externalNativeBuild
+
+# Google Services (e.g. APIs or Firebase)
+google-services.json
+
+# Freeline
+freeline.py
+freeline/
+freeline_project_description.json
+
+# fastlane
+fastlane/report.xml
+fastlane/Preview.html
+fastlane/screenshots
+fastlane/test_output
+fastlane/readme.md

ai-solutions/android/05-QuestionAnswering/QuestionAnswering/bert/build.gradle

@@ -0,0 +1,79 @@
+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 32
+    buildToolsVersion "29.0.2"
+    defaultConfig {
+        applicationId "com.qcomm.aistack_questionanswer"
+        minSdkVersion 30
+        targetSdkVersion 32
+        versionCode 1
+        versionName "1.0"
+        ndkVersion "21.4.7075529"
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        externalNativeBuild {
+            cmake {
+                cppFlags ''
+            }
+            ndk {
+                abiFilters 'arm64-v8a'
+            }
+        }
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    externalNativeBuild {
+        cmake {
+            path file('src/main/cpp/CMakeLists.txt')
+            version '3.10.2'
+        }
+    }
+
+    // If you find lint problem like:
+    // * What went wrong:
+    // A problem was found with the configuration of task ':app:lint'.
+    // > No value has been specified for property 'lintClassPath'.
+    //
+    // Probably you haven't set ANDROID_HOME. To fix:
+    // export ANDROID_HOME=$HOME/Android/Sdk   # Your Android SDK path.
+    lintOptions {
+        abortOnError false
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
+    implementation 'androidx.annotation:annotation:1.1.0'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
+    implementation 'androidx.recyclerview:recyclerview:1.2.1'
+    implementation 'com.google.android.material:material:1.6.1'
+
+    implementation 'com.google.code.gson:gson:2.8.5'
+    implementation 'com.google.guava:guava:28.1-android'
+
+    testImplementation 'junit:junit:4.12'
+    testImplementation 'androidx.test:core:1.2.0'
+    testImplementation 'com.google.truth:truth:1.0'
+    testImplementation 'org.robolectric:robolectric:4.3.1'
+    androidTestImplementation 'androidx.test:runner:1.2.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+}
+
+repositories {
+    flatDir {
+        dirs 'libs'
+    }
+    mavenCentral()
+}

ai-solutions/android/05-QuestionAnswering/QuestionAnswering/bert/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

ai-solutions/android/05-QuestionAnswering/QuestionAnswering/bert/src/main/AndroidManifest.xml

@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.qualcomm.qti">
+
+    <application
+        android:allowBackup="true"
+        android:extractNativeLibs="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme"
+        tools:ignore="GoogleAppIndexingWarning">
+
+        <uses-native-library
+            android:name="libcdsprpc.so"
+            android:required="true" />
+
+        <uses-native-library
+            android:name="libOpenCL.so"
+            android:required="true" />
+
+        <activity
+            android:name="com.qualcomm.qti.qa.ui.QaActivity"
+            android:exported="false">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="com.qualcomm.qti.qa.ui.DatasetListActivity" />
+        </activity>
+        <activity
+            android:name="com.qualcomm.qti.qa.ui.DatasetListActivity"
+            android:exported="true"
+            android:theme="@style/AppTheme.NoTitleActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

ai-solutions/android/05-QuestionAnswering/QuestionAnswering/bert/src/main/assets/.gitignore

@@ -0,0 +1 @@
+*.tflite