Question

I am trying to integrate Facebook ** into my android app. I want to implement **like and share ** facility on **facebook. But i am getting error.

please help me to solve this.

Also I want to know the process of creating New App on Facebook.

I am using code from GitHub. My code is –

public class MyGreatActivity extends Activity {

    Facebook facebook = new Facebook("333778590046892");

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

        facebook.authorize(this, new String[] { "offline_access", "publish_stream", "[e-mail]" },
new DialogListener() {
            @Override
            public void onComplete(Bundle values) {
             String token=facebook.getAccessToken();  //get access token
//             Toast.makeText(this, "token", Toast.LENGTH_LONG).
                save(token);
            }

            @Override
            public void onFacebookError(FacebookError error) {}

            @Override
            public void onError(DialogError e) {}

            @Override
            public void onCancel() {}
        });
    }

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

        facebook.authorizeCallback(requestCode, resultCode, data);
    }

    private void save(String token){
     Toast.makeText(this, "token"+token, Toast.LENGTH_LONG).show();
     SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(this);
     prefs.edit().putString("Token", token).commit();
     }
}

I am getting the following error while running the above code –

Dialog Errorcom.facebook.android.DialogError: The connection to the server was unsuccessful.

Answer 1

try this Single Sign On (SSO) Using Android Native Client For Facebook .
paste this

facebook.authorize(this, new DialogListener() {

@Override
        public void onComplete(Bundle values) {
         String token=facebook.getAccessToken();  //get access token
//             Toast.makeText(this, "token", Toast.LENGTH_LONG).
            save(token);
        }

        public void onFacebookError(FacebookError error) {}

        @Override
        public void onError(DialogError e) {}

        @Override
        public void onCancel() {}
    });
}

instead of this

facebook.authorize(this, new String[] { "offline_access", "publish_stream",   "[e-mail]" },
new DialogListener() {
        @Override
        public void onComplete(Bundle values) {
         String token=facebook.getAccessToken();  //get access token

        }

        @Override
        public void onFacebookError(FacebookError error) {}

        @Override
        public void onError(DialogError e) {}

        @Override
        public void onCancel() {}
    });
}