Cum sa detectati rezolutia telefonului intr-o aplicatie Android

package sky.developer.android.mozku;

import android.app.Activity;
import android.os.Bundle;
import android.view.Display;
import android.view.WindowManager;

public class MozkuAndroidActivity extends Activity
{
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);

        WindowManager myWindow = getWindowManager();
        Display myDisplay = myWindow.getDefaultDisplay();

        int displayWidth = myDisplay.getWidth();
        int displayHeight = myDisplay.getHeight();
    }
}