How to catch a Firebase Auth specific exceptions

Question

Using Firebase, how do I catch a specific exception and tell the user gracefully about it? E.g :

FirebaseAuthInvalidCredentialsException: The email ad

Answer 1

You should use ((FirebaseAuthException)task.getException()).getErrorCode() to get the type of error and fail gracefully if this is the error code for a bad formatted email.

Unfortunately, I couldn't find the list of error codes used by Firebase. Trigger the exception once, note the error code and code accordingly.