React Native Authentication with Firebase and Expo in 27 minutes

Learn to use Firebase with Expo by building a simple authentication flow in 27 minutes. In this tutorial, we’ll be using Expo, Firebase, and React Navigation. The app is kept very simple for the purpose of helping you understand the basics of Firebase, and giving you the ability to use this code in your own projects.
✅ WHAT YOU’LL LEARN
• Using Expo to build a react native app
• Using React Navigation, more specifically a Stack Navigator
• Styling components
• Using Firebase authentication to register, login, and sign out users from your app
💻 CODE
Github: github.com/mattfrances/Fireba...
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⏱ TIMESTAMPS
00:00 - What we’ll be building
01:03 - Technology used
01:16 - Project setup
03:16 - Stack navigator
05:50 - Login UI
13:46 - Login state
15:00 - Firebase project setup
17:30 - Firebase handle sign up
19:35 - Firebase handle login
20:31 - Firebase user auth listener
22:48 - Home UI
24:14 - Show logged in user’s email
25:00 - Firebase handle sign out
26:44 - DONE 🎉