ziginsider

mavenCentral() 

ziginsider

<string name="facebook_app_id">383374132098267</string>
<string name="facebook_login_protocol_scheme">fb383374132098267</string>

ziginsider

public class MainActivity extends AppCompatActivity {

    CallbackManager callbackManager;
    TextView txtEmail, txtBirthday, txtFriends, txtLocation;
    ProgressDialog mDialog;
    ImageView imgAvatar;

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

ziginsider

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    //printKeyHash();

    callbackManager = CallbackManager.Factory.create();

    txtBirthday = (TextView) findViewById(R.id.txt_birthday);

ziginsider

@Override
public void onSuccess(LoginResult loginResult) {
    mDialog = new ProgressDialog(MainActivity.this);
    mDialog.setMessage("Retrieving data...");
    mDialog.show();

    String accessToken = loginResult.getAccessToken().getToken();

    GraphRequest request = GraphRequest.newMeRequest(loginResult.getAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
        @Override

ziginsider

private void getData(JSONObject object) {
        try {
            URL profile_picture
                    = new URL("https://graph.facebook.com/"
                    + object.getString("id")
                    + "/picture?width=250&height=250");

            Picasso.with(this).load(profile_picture.toString()).into(imgAvatar);

            txtEmail.setText(object.getString("email"));

ziginsider

...
// If already login
if (AccessToken.getCurrentAccessToken() != null) {

    //Just set User ID
    GraphRequest request = GraphRequest.newMeRequest(AccessToken.getCurrentAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
        @Override
        public void onCompleted(JSONObject object, GraphResponse response) {
            getData(object);
        }

ziginsider

<data android:scheme="@string/facebook_login_protocol_scheme" />

ziginsider

{
  "id":"1336398453137452",
  "email":"[email protected]",
  "location":
    {
      "id":"107677462599905",
      "name":"Minsk, Belarus"
    },
  "birthday":"04\/13\/1986",
  "friends":

ziginsider

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout ...
    <LinearLayout ...
    
        <Button
            android:id="@+id/share_button"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center_horizontal"
            android:text="Share content" />