login

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ImageButton;
import android.widget.Spinner;
import android.widget.Toast;

import com.easy.facebook.android.apicall.RestApi;
import com.easy.facebook.android.data.Status;
import com.easy.facebook.android.error.EasyFacebookError;
import com.easy.facebook.android.facebook.FBLoginManager;
import com.easy.facebook.android.facebook.LoginListener;
import com.facebook.android.Facebook;
import com.facebook.android.R;




public class Login extends Activity implements LoginListener {
private ImageButton mLoginButton;
String[] permissions = { "offline_access", "publish_stream", "user_photos", "publish_checkins",
    "photo_upload" };
    private FBLoginManager fbManager;


    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.settings);
        fbManager = new FBLoginManager(this,R.layout.black,"MYFBID",permissions);

         mLoginButton = (ImageButton) findViewById(R.id.login);
         mLoginButton.setOnClickListener(new View.OnClickListener() {
                public void onClick(View vi) {
                    if (fbManager.existsSavedFacebook()) {
                        fbManager.loadFacebook();
                    } else {

                        fbManager.login();
                    }

                }

            });
    }
}