No screenshot activity

public class NoScreenshotActivity extends Activity {@
Override public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
if (android.os.Build.VERSION.SDK_INT >=
android.os.Build.VERSION_CODES.HONEYCOMB) {
getWindow().setFlags(LayoutParams.FLAG_SECURE,
LayoutParams.FLAG_SECURE);
}
setContentView(R.layout.main);
}
}