This is a legacy Firebase example (for SDK 2.x.x). You probably want to use one of the up-to-date examples at https://firebase.google.com/docs/samples

---

Firebase Login Demo for Android

This demo Android app demonstrates authenticating with Firebase Login for Facebook, Google, Twitter, email & password, and anonymous.

Setup

0. Sign up and create a new Firebase.
1. Create apps for each provider on their developer consoles. See the Firebase authentication provider docs for more details.
   • Facebook
   • Google
   • Twitter
2. Enable Facebook, Google, Twitter, Email, and Anonymous providers on the Firebase Dashboard for your app. See the enabling providers section of the Firebase user authentication docs for more details.
3. Populate all of the values in res/values/keys.xml.