firebaseAuth.getCurrentUser() return null DisplayName

Question

When I signIn with my google account and get the name with the getDisplayName(), my name appear correctly, but in the AuthStateListener doesn\'t.

here part of my cod

Answer 1

Just to add to Ymmanuel's answer (Thank you!) with some example code for anyone else looking for a quick copy and paste:

FirebaseUser user = firebaseAuth.getCurrentUser();
if (user != null) {
    // User is signed in              
    String displayName = user.getDisplayName();
    Uri profileUri = user.getPhotoUrl();

    // If the above were null, iterate the provider data
    // and set with the first non null data
    for (UserInfo userInfo : user.getProviderData()) {
        if (displayName == null && userInfo.getDisplayName() != null) {
            displayName = userInfo.getDisplayName();
        }
        if (profileUri == null && userInfo.getPhotoUrl() != null) {
            profileUri = userInfo.getPhotoUrl();
        }
    }

    accountNameTextView.setText(displayName);
    emailTextView.setText(user.getEmail());
    if (profileUri != null) {
        Glide.with(this)
                .load(profileUri)
                .fitCenter()
                .into(userProfilePicture);
    }
}

The above will try to use the first display name and photo url from the providers if it wasn't initially found in the User object.

Bonus: Using glide for images: https://github.com/bumptech/glide .