TwitterLoginButton not responding



Hi, i’m currently developing app which provide twitter login button then i tried to upgrade my twitter sdk to the latest so that i followed the documentation here
However i’m still unable to get any respond when i click the button. Please help…!!!

Here’s my code in activity

protected void onCreate(Bundle savedInstanceState) {

    mAuth = FirebaseAuth.getInstance();

    mLoginButton.setBackground(ContextCompat.getDrawable(getApplicationContext(), R.drawable.round_shape));
    mLoginButton.setCallback(new Callback<TwitterSession>() {
        public void success(Result<TwitterSession> result) {
            // Do something with result, which provides a TwitterSession for making API calls

        public void failure(TwitterException exception) {
            // Do something on failure

And here’s inside my application class

private static final String TWITTER_KEY = “OpOazfBSbr5ZeOY4VNQB53Sck”;
private static final String TWITTER_SECRET = “EIl6tBaiSY1rDZfOrnhC2M7suajM5XF2CdTm4rVx1EdFnaHv58”;

public void onCreate() {

    final TwitterConfig config = new TwitterConfig.Builder(this)
            .logger(new DefaultLogger(Log.DEBUG))
            .twitterAuthConfig(new TwitterAuthConfig(TWITTER_KEY, TWITTER_SECRET))


What does your onActivityResult look like?