[Huawei Developers] HMS Community:
View attachment 5612579

Introduction

In this article, we can learn how to integrate the Huawei Account Kit and Analytics Kit in Quiz Application. The quiz application is mainly intended to develop the knowledge for users and also to learn about particular topics. So, I will provide the series of articles on this Quiz App, in upcoming articles I will integrate other Huawei Kits.

Account Kit

Huawei Account Kit provides for developers with simple, secure, and quick sign-in and authorization functions. User is not required to enter accounts, passwords and waiting for authorization. User can click on Sign In with HUAWEI ID button to quickly and securely sign in to the app.

Analytics Kit

HUAWEI Analytics Kit provides analysis models to understand user behaviour and gain in-depth insights into users, products and content. It helps you to gain insight about user behaviour on different platforms based on the user behaviour events and user attributes reported by through apps.

AppGallery Connect

Find the Analytics using AppGallery connect dashboard.

Choose My Projects > Huawei Analytics > Overview > Project overview.

Project overview displays the core indicators of current project, such as the number of new users, User activity, User acquisition, User revisit, New user retention, Active user retention, User characteristics and Popular pages etc. providing a quick overview of the users and how they are using your app.

View attachment 5612581

View attachment 5612583

View attachment 5612585

View attachment 5612587

Requirements

1. Any operating system (MacOS, Linux and Windows).

2. Must have a Huawei phone with HMS 4.0.0.300 or later.

3. Must have a laptop or desktop with Android Studio, Jdk 1.8, SDK platform 26 and Gradle 4.6 and above installed.

4. Minimum API Level 24 is required.

5. Required EMUI 9.0.0 and later version devices.

How to integrate HMS Dependencies

1. First register as Huawei developer and complete identity verification in Huawei developers website, refer to register a Huawei ID.

2. Create a project in android studio, refer Creating an Android Studio Project.

3. Generate a SHA-256 certificate fingerprint.

4. To generate SHA-256 certificate fingerprint. On right-upper corner of android project click Gradle, choose Project Name > Tasks > android, and then click signingReport, as follows.

View attachment 5612589

Note: Project Name depends on the user created name.

5. Create an App in AppGallery Connect.

6. Download the agconnect-services.json file from App information, copy and paste in android Project under app directory, as follows.

View attachment 5612591

7. Enter SHA-256 certificate fingerprint and click Save button, as follows.

View attachment 5612593

Note: Above steps from Step 1 to 7 is common for all Huawei Kits.

8. Click Manage APIs tab and enable Account Kit and HUAWEI Analytics.

View attachment 5612599

View attachment 5612601

9. Add the below maven URL in build.gradle(Project) file under the repositories of buildscript, dependencies and allprojects, refer Add Configuration.

maven { url 'http://developer.huawei.com/repo/' }
classpath 'com.huawei.agconnect:agcp:1.6.0.300'

10. Add the below plugin and dependencies in build.gradle(Module) file.

apply plugin: id 'com.huawei.agconnect'
// Huawei AGC
implementation 'com.huawei.agconnect:agconnect-core:1.6.0.300'
// Huawei Account Kit
implementation 'com.huawei.hms:hwid:6.3.0.301'
// Huawei Analytics Kit
implementation 'com.huawei.hms:hianalytics:6.4.0.300'

11. Now Sync the gradle.

12. Add the required permission to the AndroidManifest.xml file.

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

Let us move to development

I have created a project on Android studio with empty activity let us start coding.

In the MainActivity.kt we can find the business logic for Huawei login button.

class MainActivity : AppCompatActivity() {

// Account Kit variables
private var mAuthManager: AccountAuthService? = null
private var mAuthParam: AccountAuthParams? = null
// Analytics Kit - Initialize the Analytics
var mInstance: HiAnalyticsInstance? = null

override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)

// Account kit button click Listener
btn_login.setOnClickListener(mOnClickListener)

// Initialize the Analytics function
initAna()

}

// Account kit, method to send an authorization request.
private fun signIn() {
mAuthParam = AccountAuthParamsHelper(AccountAuthParams.DEFAULT_AUTH_REQUEST_PARAM)
.setIdToken()
.setAccessToken()
.setProfile()
.createParams()
mAuthManager = AccountAuthManager.getService(this@MainActivity, mAuthParam)
startActivityForResult(mAuthManager?.signInIntent, 1002)
}

private val mOnClickListener: View.OnClickListener = object : View.OnClickListener {
override fun onClick(v: View?) {
when (v?.id) {
R.id.btn_login -> signIn()
}
}
}

// Process the authorization result
override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent?) {
super.onActivityResult(requestCode, resultCode, data)
if (requestCode == 1002 ) {
val authAccountTask = AccountAuthManager.parseAuthResultFromIntent(data)
if (authAccountTask.isSuccessful) {
// Analytics data to send custom events
val bundle = Bundle()
bundle.putString("name", data!!.extras!!.getString("name" ))
bundle.putString("email", data!!.extras!!.getString("email" ))
mInstance!!.onEvent(HAEventType.SIGNIN, bundle)
Toast.makeText(this, "SigIn success", Toast.LENGTH_LONG).show()
val intent = Intent(this@MainActivity, Home::class.java)
startActivity(intent)
} else {
Toast.makeText(this, "SignIn failed: " + (authAccountTask.exception as ApiException).statusCode, Toast.LENGTH_LONG).show()
}
}
}

private fun initAna() {
// Enable Analytics Kit Log
HiAnalyticsTools.enableLog()
// Generate the Analytics Instance
mInstance = HiAnalytics.getInstance(this)
// Enable collection capability
mInstance?.setAnalyticsEnabled(true)
}

}

In the activity_main.xml we can create the UI screen.

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
tools:ignore="ExtraText,MissingConstraints">

<FrameLayout
android:layout_width="match_parent"
android:layout_height="273dp"
android:background="@drawable/blue_bg">
<ImageView
android:layout_width="77dp"
android:layout_height="77dp"
android:layout_gravity="center_horizontal"
android:layout_marginTop="93dp"
android:src="@drawable/quiz_icon" />
</FrameLayout>

<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="62dp"
android:layout_marginTop="37dp"
android:layout_marginRight="62dp"
android:background="@drawable/blue_border_rounded_cornwe">

<EditText
android:id="@+id/edt_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_toRightOf="@id/username_icon"
android:background="@android:color/transparent"
android:hint="Email"
android:inputType="textEmailAddress"
android:maxLines="1"
android:paddingLeft="17dp"
android:paddingTop="15dp"
android:paddingBottom="15dp"
android:textSize="13sp">
</EditText>

<ImageView
android:id="@+id/username_icon"
android:layout_width="18dp"
android:layout_height="13dp"
android:layout_centerVertical="true"
android:layout_marginLeft="17dp"
android:src="@drawable/email" />
</RelativeLayout>

<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="62dp"
android:layout_marginTop="13dp"
android:layout_marginRight="62dp"
android:background="@drawable/blue_border_rounded_cornwe">

<EditText
android:id="@+id/edt_pass"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_toRightOf="@id/pass_icon"
android:background="@android:color/transparent"
android:hint="Password"
android:inputType="textPassword"
android:maxLength="10"
android:maxLines="1"
android:paddingLeft="17dp"
android:paddingTop="15dp"
android:paddingBottom="15dp"
android:textSize="13sp">
</EditText>

<ImageView
android:id="@+id/pass_icon"
android:layout_width="18dp"
android:layout_height="13dp"
android:layout_centerVertical="true"
android:layout_marginLeft="17dp"
android:src="@drawable/password" />
</RelativeLayout>

<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginLeft="62dp"
android:layout_marginTop="19dp"
android:layout_marginRight="62dp"
android:background="@drawable/blue_fill__rounded_color"
android:gravity="center"
android:paddingTop="14dp"
android:paddingBottom="14dp"
android:text="Login"
android:textColor="@color/white"
android:textSize="13sp">
</TextView>

<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:layout_marginTop="12dp"
android:paddingTop="14dp"
android:paddingBottom="14dp"
android:text="FORGOT PASSWORD ?"
android:textColor="#1566e0"
android:textSize="12sp">
</TextView>
</LinearLayout>

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_marginBottom="25dp"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="14dp"
android:gravity="center"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center_horizontal"
android:text="or"
android:textColor="#0E0E0E"
android:textSize="15sp">
</TextView>
</LinearLayout>

<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="25dp"
android:gravity="center"
android:orientation="horizontal">
<ImageView
android:id="@+id/btn_login"
android:layout_width="40dp"
android:layout_height="40dp"
android:src="@drawable/huawei_icon" />
<ImageView
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_marginLeft="20dp"
android:layout_marginRight="20dp"
android:src="@drawable/facebook_icon" />
<ImageView
android:layout_width="40dp"
android:layout_height="40dp"
android:layout_marginRight="20dp"
android:src="@drawable/instagram_icon" />
</LinearLayout>

</LinearLayout>

</RelativeLayout>

Demo

View attachment 5612605

Tips and Tricks

1. Make sure you are already registered as Huawei developer.

2. Set minSDK version to 24 or later, otherwise you will get AndriodManifest merge issue.

3. Make sure you have added the agconnect-services.json file to app folder.

4. Make sure you have added SHA-256 fingerprint without fail.

5. Make sure all the dependencies are added properly.

Conclusion

In this article, we have learned to integrate the Huawei Account Kit and Analytics Kit in Quiz Application. The quiz application is mainly intended to develop the knowledge for users and also to learn about particular topics. So, I will provide a series of articles on this Quiz App, in upcoming articles I will integrate other Huawei Kits.

I hope you have read this article. If you found it helpful, please provide likes and comments.

Reference

Account Kit – Documentation

Account Kit – Training Video

Analytics Kit – Documentation

Analytics Kit – Training Video