LINE Login x Firebase for Android

Code guideline in integrating LINE Login with Firebase for Android developers

Prerequisites

• Android Studio 3.5.3 or higher
• Targets API level 21 (Lollipop) or later
• Uses Gradle 4.1 or later
• google-services.json in app-level folder
• Create a channel on the LINE Developers console
• Create a Firebase project using the Firebase Console and select Blaze plan

Cloud Functions for Firebase

• Copy LINE Channel ID and set line.channelid in Google Cloud environment variable

firebase functions:config:set line.channelid="<your_channel_id>"

Features

• App Login (SDK)
• Web Login (SDK)
• Get Profile (SDK)
• Verify Token (SDK)
• Refresh Token (SDK)
• Login with OpenID(v2.1) including Email
• Create custom token by Cloud Functions for Firebase
• Sign in with Firebase Custom Token
• Logout

Screenshots

Documentation

• LINE Login
• Cloud Functions for Firebase

Blog

• สร้างระบบ Firebase Custom Authentication ด้วย LINE Login v2.1

Slide Decks

• LINE Developer Meetup, Thailand