Android Ionic Capacitor Wrapper

Setup the Ionic development environment based on the development and target OS by following the steps here,
Ionic environment setup (official guide on GitHub)
Github Repository
We will be integrating Android Identity SDK version 9.3.10.2.9. Download and unzip the resources archive, it consists of the ionic-angular, android_resources and android_code directories, IonicSDK2AndroidResources
Create an empty Ionic Angular application

ionic start ionic-angular-capacitor-identity-sdk blank --type=angular

Add ionic angular code. Copy and paste the contents of the ionic-angular folder to the home folder. Overwrite files if required.
Add android project. Build and sync code.

ionic cap add android
ionic build
ionic cap sync

Open android directory in Android Studio

ionic cap open android

Add Android code. Add files from android_code directory. Replace main build.gradle file from android_resources directory. Overwrite files if required.
Add following property to manifest node in manifest file,

xmlns:tools="http://schemas.android.com/tools"

Add following property to application node in manifest file,

tools:replace="android:name,android:allowBackup"

Add following activity declaration in application node in manifest file,

<activity android:name="io.ionic.starter.CallPluginActivity"/>

Add following plugins on the top of the app project’s build.gradle file,

apply plugin: "com.android.application"
apply plugin: 'kotlin-android'

Modify the following in the app project’s build.gradle file,

compileSdkVersion 32
buildToolsVersion "30.0.3"
minSdkVersion 23
targetSdkVersion 32

Add following nodes in android node in the app project’s build.gradle file,

compileOptions {
sourceCompatibility JavaVersion.VERSION_1_8
targetCompatibility JavaVersion.VERSION_1_8
}
aaptOptions {
noCompress "tflite"
}
packagingOptions {
pickFirst '**/*.so'
}

Add following dependencies in the app project’s build.gradle file,

implementation "androidx.appcompat:appcompat:1.3.1"
implementation 'com.idmission.sdk2:idmission-sdk:9.3.10.2.9'

Sync Now and Build in Android Studio
Run the android app

Ionic sample app

Download link

Here is a brief description of the sample app functionality,

ID Validation - Initiates ID Validation(Service ID 20) flow.
ID Validation and Match Face - Initiates ID Validation and Match Face(Service ID 10) flow.
ID Validation and Customer Enroll - Initiates ID Validation and Customer Enroll(Service ID 50) flow.
Customer Enroll Biometrics - Initiates Customer Enroll Biometrics(Service ID 175) flow.
Customer Verification - Initiates Customer Verification(Service ID 105) flow.
Identify Customer - Initiates Identify Customer(Service ID 185) flow.
Live Face Check - Initiates Live Face Check(Service ID 660) flow.

Submit - Submits the form.