# Android SDK Integration Guide

## Overview

1. [Requirements](#requirements)
2. [Steps](#steps)
3. [Sample](#sample)

## Requirements

* API Level 18 or higher
* Kotlin

Please update to the latest SDK!

## Steps

1. [Downloads](#1-downloads)
2. [Get Credentials](#2-get-credentials)
3. [Configuration](#3-configuration)
4. [Using the SDK in Kotlin](#4-using-the-sdk-in-kotlin)
5. [Using the SDK in Java](#5-using-the-sdk-in-java)

### 1. Downloads

```bash
allprojects {
               repositories {
               ...
                   maven { url 'https://jitpack.io' }
               }
           }
           .
           .
           .
           dependencies {
               implementation 'com.github.human-internet:humanid-android-sdk:0.0.4’
           }
```

### 2. Get Credentials

Get the clientID and clientSecret through the [App Registration Form](https://developers.human-id.org/home/)

### 3. Configuration

Add this code to your AndroidManifest.xml. Make sure that all metadata is fulfilled.

```bash
<meta-data  
           android:name="com.humanid.sdk.applicationIcon"  
           android:resource="@drawable/ic_app_icon"/>
<meta-data
           android:name="com.humanid.sdk.applicationName"
           android:value="@string/app_name"/>
<meta-data  
           android:name="com.humanid.sdk.applicationId"
           android:value="YOUR_APP_ID"/>
<meta-data
           android:name="com.humanid.sdk.applicationSecret"
           android:value="YOUR_APP_SECRET"/>
```

### 4. **Using the SDK in Kotlin**

Add this code to your Activity or Fragment file. We recommend you wrap this in a function that handles the login button.

```bash
LoginManager.getInstance(this).registerCallback(object : LoginCallback {
               override fun onCancel() {  }

             override fun onSuccess(exchangeToken: String) {
                 //todo: send the exchangeToken to your server
               }

             override fun onError(errorMessage: String) {  }
             })
             ...
             ..
             .
             override
             fun onActivityResult(requestCode: Int, resultCode:Int, data: Intent?) {
               LoginManager.getInstance(this).onActivityResult(requestCode, resultCode, 
data)
               super.onActivityResult(requestCode, resultCode, data)
             }
```

### 5. **Using the SDK in Java**

Add this code to your Activity or Fragment file. We recommend you wrap this in a function that handles the login button.

```bash
LoginManager.INSTANCE.getInstance(this).registerCallback(new LoginCallback() {
               @Override
               public void onCancel() {}

             @Override
               public void onSuccess(@NotNull String exchangeToken) {
                 //todo: send the exchangeToken to your server
               }

             @Override
               public void onError(@NotNull String errorMessage) {}

           });
           ...
           ..
           .
           @Override
           protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent 
data) {
                LoginManager.INSTANCE.getInstance(this).onActivityResult(requestCode, 
resultCode, data);
                super.onActivityResult(requestCode, resultCode, data);
            }
```

### 6. You Are All Set!

Your Android app should now be integrated with the humanID login.

## Sample

See our Github for a full [sample](https://github.com/human-internet/humanid-android-sdk) to learn more!

* **Warning!** To run the example project, clone the repo, and run pod install from the Example directory first.


---

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