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.
The LINE SDK for Android provides the following features.
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.
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.
Create your own LINE Channel and follow the instructions here to link your app to your channel.
Add mavenCentral to your repositories if it's not added yet.
repositories {
...
mavenCentral()
}Import line-sdk dependency
dependencies {
implementation 'com.linecorp.linesdk:linesdk:$linesdk_version'
...
}
A pre-defined LINE login button is provided. You can add it to the user interface of your app to provide your users with a quick way to log in as below
<com.linecorp.linesdk.widget.LoginButton
android:id="@+id/line_login_btn"
android:layout_width="match_parent"
android:layout_height="wrap_content" />LoginButton loginButton = rootView.findViewById(R.id.line_login_btn);
// if the button is inside a Fragment, this function should be called.
loginButton.setFragment(this);
// replace the string to your own channel id.
loginButton.setChannelId("the channel id you created");
// configure whether login process should be done by LINE App, or by WebView.
loginButton.enableLineAppAuthentication(true);
// set up required scopes.
loginButton.setAuthenticationParams(new LineAuthenticationParams.Builder()
.scopes(Arrays.asList(Scope.PROFILE))
.build()
);
// A delegate for delegating the login result to the internal login handler.
private LoginDelegate loginDelegate = LoginDelegate.Factory.create();
loginButton.setLoginDelegate(loginDelegate);
loginButton.addLoginListener(new LoginListener() {
@Override
public void onLoginSuccess(@NonNull LineLoginResult result) {
Toast.makeText(getContext(), "Login success", Toast.LENGTH_SHORT).show();
}
@Override
public void onLoginFailure(@Nullable LineLoginResult result) {
Toast.makeText(getContext(), "Login failure", Toast.LENGTH_SHORT).show();
}
});For more information, refer to the LINE SDK for Android guide on the LINE Developers site.
To have a quick look at the features of the LINE SDK, try our starter app by following the steps below:
-
Clone the repository.
git clone https://github.com/line/line-sdk-android.git -
Build the starter app.
./gradlew app:assembleDebug
The starter app apk file will be built as app/build/outputs/apk/debug/app-debug.apk.
If you believe you have discovered a vulnerability or have an issue related to security, please DO NOT open a public issue. Instead, send us a mail to [email protected].
For contributing to this project, please see CONTRIBUTING.md.
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