Android Guide: Twitter Integration In Android

MainActivity

package com.zt.twitterintegration;

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;

import com.squareup.picasso.Picasso;
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 AppCompatActivity {

private static final String TWITTER_KEY = "r5oW9FVgiXUULcUWMFFDCdCVU";
private static final String TWITTER_SECRET = "JUAhg9xGxBvjMPINiT8X7kHrkJ01Da2owWq1cHRhsa7Wiiu2rg";
private TwitterLoginButton twitterLoginButton;
//
private TextView tvName, tvEmail;
private ImageView imgProfilePicture;

@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);

initUI();
}

public void initUI() {
twitterLoginButton = (TwitterLoginButton) findViewById(R.id.twitter_login_button);
tvName = (TextView) findViewById(R.id.tvName);
tvEmail = (TextView) findViewById(R.id.tvEmail);
imgProfilePicture = (ImageView) findViewById(R.id.imgProfilePicture);

twitterLoginButton.setCallback(new Callback<TwitterSession>() {
@Override
public void success(Result<TwitterSession> result) {
getUserInformation(result);
}

@Override
public void failure(TwitterException exception) {
Utils.showToast(MainActivity.this, "Login failed.");
}
});
}

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

public void getUserInformation(Result<TwitterSession> result) {
TwitterSession session = result.data;
Twitter.getApiClient(session).getAccountService()
.verifyCredentials(true, false, new Callback<User>() {
@Override
public void failure(TwitterException e) {
Utils.showToast(MainActivity.this, "Login failed.");
}

@Override
public void success(Result<User> userResult) {
try {
User user = userResult.data;
String name = user.name;
String email = user.email;
String followers = String.valueOf(user.followersCount);
String strProfilePicture = user.profileImageUrl;
Utils.showToast(MainActivity.this, "Login Successfully.");
//Name
if (name != null) {
tvName.setVisibility(View.VISIBLE);
tvName.setText("Name : " + name);
}
//Email
if (followers != null) {
tvEmail.setVisibility(View.VISIBLE);
tvEmail.setText("Followers : " + String.valueOf(followers));
}
//Profile Picture
if (strProfilePicture != null) {
imgProfilePicture.setVisibility(View.VISIBLE);
Picasso.with(MainActivity.this).load(strProfilePicture).into(imgProfilePicture);
}

} catch (Exception e) {
e.printStackTrace();
}
}

});

/* //Get User Email
TwitterAuthClient authClient = new TwitterAuthClient();
authClient.requestEmail(session, new Callback<String>() {
@Override
public void success(Result<String> result) {
}

@Override
public void failure(TwitterException exception) {
}
});*/
}

}

Utils

package com.zt.twitterintegration;

import android.content.Context;

import android.net.ConnectivityManager;

import android.net.NetworkInfo;

import android.view.Gravity;

import android.widget.Toast;

public class Utils {

public static boolean isNetworkAvailable(Context context) {

ConnectivityManager cm =

(ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);

NetworkInfo activeNetwork = cm.getActiveNetworkInfo();

boolean isConnected = activeNetwork != null &&

activeNetwork.isConnectedOrConnecting();

return isConnected;

}

public static void showToast(Context context, String strMsg) {

Toast toast = Toast.makeText(context, strMsg, Toast.LENGTH_SHORT);

toast.setGravity(Gravity.CENTER, 0, 0);

toast.show();

}

activity_main

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:id="@+id/activity_main"

android:layout_width="match_parent"

android:layout_height="match_parent">

<com.twitter.sdk.android.core.identity.TwitterLoginButton

android:id="@+id/twitter_login_button"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_alignParentTop="true"

android:layout_centerHorizontal="true"

android:layout_marginTop="20dp" />

<TextView

android:id="@+id/tvName"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_below="@+id/twitter_login_button"

android:layout_centerHorizontal="true"

android:layout_marginTop="20dp"

android:textColor="@color/colorPrimary"

android:textSize="20sp"

android:visibility="gone" />

<TextView

android:id="@+id/tvEmail"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_alignLeft="@+id/tvName"

android:layout_below="@+id/tvName"

android:layout_centerHorizontal="true"

android:layout_marginTop="20dp"

android:textColor="@color/colorPrimary"

android:textSize="20sp"

android:visibility="gone" />

<ImageView

android:id="@+id/imgProfilePicture"

android:layout_width="150dp"

android:layout_height="150dp"

android:layout_below="@+id/tvEmail"

android:layout_centerHorizontal="true"

android:layout_marginTop="20dp"

android:visibility="gone" />

<Button

android:id="@+id/btnSignOut"

android:layout_width="200dp"

android:layout_height="45dp"

android:layout_below="@+id/imgProfilePicture"

android:layout_centerHorizontal="true"

android:layout_marginTop="20dp"

android:background="@color/colorPrimary"

android:onClick="onClickSignOut"

android:text="Sign Out"

android:textAllCaps="false"

android:textColor="#FFFFFF"

android:visibility="gone" />

</RelativeLayout>

AndroidManifest

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="com.zt.twitterintegration">

<uses-permission android:name="android.permission.INTERNET" />

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />

<application

android:allowBackup="true"

android:icon="@mipmap/ic_launcher"

android:label="@string/app_name"

android:supportsRtl="true"

android:theme="@style/AppTheme">

<intent-filter>

</intent-filter>

</activity>

<meta-data

android:name="io.fabric.ApiKey"

android:value="b8b6b71c0f6d73b606ea38a444c847acb4176328" />

</application>

</manifest>

Full Source Code Download Here

https://github.com/sanjaymangaroliya/Twitter-Integration-In-Android

Android Guide

Thursday 5 January 2017

Twitter Integration In Android

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