fullscreen activity android

1public class ActivityName extends Activity {
2    @Override
3    public void onCreate(Bundle savedInstanceState) {
4        super.onCreate(savedInstanceState);
5        // remove title
6        requestWindowFeature(Window.FEATURE_NO_TITLE);
7        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
8            WindowManager.LayoutParams.FLAG_FULLSCREEN);
9        setContentView(R.layout.main);
10    }
11}

1res -> values -> styles.xml
2<resources>
3	<style name ...>
4    	.
5    	.
6    	.
7    	<item name="android:windowFullscreen">true</item>
8    </style>
9</resources>