Login With Twitter in Android Studio

Create Fabric account and Twitter App

Step – 1 follow this link to create fabric account. 

Step – 2 follow this link to login after complete sign up process. 

Step – 3 Create New app in Twitter apps.

Step – 4 Go to application management and navigate Keys and Access Tokens.

Step – 5 Copy and Paste your consumer key and secret key.

Step – 6 Now create new app in fabric studio.

Step – 7 Select Twitter from All Kits and install it

Step – 8 Paste here your consumer key and secret key from your app which you copied and now you got code which set in your main activity.

Step – 9 Now put this Studio CODE if you don't directly get.

package com..testtwitterlogin;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.widget.TextView;

import com.twitter.sdk.android.Twitter;
import com.twitter.sdk.android.core.Callback;
import com.twitter.sdk.android.core.Result;
import com.twitter.sdk.android.core.TwitterAuthConfig;
import com.twitter.sdk.android.core.TwitterException;
import com.twitter.sdk.android.core.TwitterSession;
import com.twitter.sdk.android.core.identity.TwitterLoginButton;
import com.twitter.sdk.android.core.models.User;

import io.fabric.sdk.android.Fabric;

public class MainActivity extends Activity {
    private static final String TWITTER_KEY = "your twitter consumer key";
    private static final String TWITTER_SECRET = "your twitter secret key";


    private TwitterLoginButton loginButton;
    TextView textView;
    TwitterSession session;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        TwitterAuthConfig authConfig = new TwitterAuthConfig(TWITTER_KEY, TWITTER_SECRET);
        Fabric.with(this, new Twitter(authConfig));
        setContentView(R.layout.activity_main);

        textView = (TextView) findViewById(R.id.tv_username);

        loginButton = (TwitterLoginButton) findViewById(R.id.twitter_login_button);

        loginButton.setCallback(new Callback<TwitterSession>() {
            @Override
            public void success(Result<TwitterSession> result) {

                session = result.data;

                String username = session.getUserName();
                Long  userid = session.getUserId();


                textView.setText("Hi " + username + "\n id:" + userid);
            }

            @Override
            public void failure(TwitterException exception) {
                Log.d("TwitterKit", "Login with Twitter failure", exception);
            }
        });
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        loginButton.onActivityResult(requestCode, resultCode, data);
    }

    void getUserData() {
        Twitter.getApiClient(session).getAccountService()
                .verifyCredentials(true, false, new Callback<User>() {

                    @Override
                    public void failure(TwitterException e) {

                    }

                    @Override
                    public void success(Result<User> userResult) {

                        User user = userResult.data;
                        String twitterImage = user.profileImageUrl;

                        try {
                            Log.e("imageurl", user.profileImageUrl);
                            Log.e("name", user.name);
                           // Log.e("email",user.email);
                            Log.e("des", user.description);
                            Log.e("followers ", String.valueOf(user.followersCount));
                            Log.e("createdAt", user.createdAt);
                        } catch (Exception e) {
                            e.printStackTrace();
                        }
                    }
                });
    }
}

Final Output

Feel free to post your comments, queries and suggestions 

Cheers...:-)