LINE SDK for Android overview

The LINE SDK for Android provides a modern way of implementing LINE APIs. The features included in this SDK will help you develop an Android app with engaging and personalized user experience.

Features

The LINE SDK for Android provides the following features.

User authentication

This feature allows users to log in to your service with their LINE accounts. With the help of the LINE SDK for Android, it has never been easier to integrate LINE Login into your app. Your users will automatically log in to your app without entering their LINE credentials if they are already logged in to LINE on their Android devices. This offers a great way for users to get started with your app without having to go through a registration process.

Utilizing user data with OpenID support

Once the user is authorized, you can get the user’s LINE profile. You can utilize the user's information registered in LINE without building your user system.

The LINE SDK supports the OpenID Connect 1.0 specification. You can get ID tokens that contain the user’s LINE profile when you retrieve the access token.

API calls

Use the methods included in the LINE SDK to get user profile information, log out users, and manage access tokens.

Open-sourced SDK

The LINE SDK for Android is an open-source project. Visit our repository to check the provided code and samples.

Using the SDK

To use the LINE SDK with your Android app, follow the steps below.

  1. Create a channel. See Getting started with LINE Login in the LINE Login guide.
  2. Integrate LINE Login into your Android app using the SDK. See Integrating LINE Login with your Android app.
  3. Make API calls from your app using the SDK or from server-side through the Social API. See the LINE SDK for Android reference and the Social API reference.

Trying the starter app

You can see how LINE Login works using our starter app. See Trying the starter app.

What's in this guide

This guide explains how to integrate the LINE SDK with your app and use the available API functions in the SDK from your app. The table below lists the topics and their contents in this guide.

Title Content
LINE SDK for Android overview The SDK features and the high-level steps for using the SDK.
Trying the starter app How to run our starter app.
Integrating LINE Login with your Android app How to integrate the LINE SDK into your project and leverage LINE Login to improve your app's user experience.
Enabling the bot link feature with the SDK How to display an option to add the bot as a friend to users and get the friendship status between the bot and the user.
Managing users How to get user profiles, use ID tokens to get user data, and log out users.
Managing access tokens How to refresh and verify access tokens and get the current access token.
Handling errors Errors returned by the SDK.
LINE SDK v5.0 for Android reference Detailed information on the interfaces and classes available in the SDK.

Other resources

You can access the following information from the top page of the LINE SDK for Android guide.

Title Content
Deprecated: LINE SDK v4.0 for Android Documentation for the previous SDK version.
Release notes Change log for the SDK.

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