Is there a way to know that a user clicked on the verification link?

Question

Here\'s the code I\'m using to send a verification email (taken from the official docs)

var user = firebase.auth().currentUser;

user.sendEmailVerification().the         


        

Answer 1

You can make sure whether the user clicked on the verification link by trying to get the user id for the current user from Firebase, when it's empty, then this means that the user clicked on verification link and a new user has been created.

FirebaseAuth mAuth = FirebaseAuth.getInstance();
if(!mAuth.getCurrentUser().getUid().equals("")){
// the user clicked on the verification link.
// a new user has been created.
}
else{
// the user didn't click on the verification link.
// No user created.
}