8. Check if a user is logged in or not using Firebase Auth in Android Studio
Here, I started writing JAVA code to check if someone is already logged in or not. If someone is logged in then just let the current activity (which is MainAcitivity) execute otherwise start the Login Activity and kill the current Activity.
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Next: Register user with Firebase Auth Android [ • 9. Register user with email and password u... ]
In this complete series, I will be showing you how can you built this Android app using Firebase Authentication.
You will be learning
✅ How to build the interface like this in Android Studio
✅ What is Firebase?
✅ What is Firebase Authentication?
✅ How to connect your app to Firebase?
✅ How to add Firebase Authentication SDK in your android app?
✅ How to Login using Email Address and password in Android App?
✅ How to Sign up using email and password in the Android app?
✅ How to logout a user from an app?
Starting from building this UI and then implement the sign-signup functionality using Firebase, each and everything will be covered and explained.
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Please let me know if you are facing any issue regarding these tutorials, you can comment below on this video or anywhere on my blog.
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