I'm having trouble putting my application fullscreen in Android Lollipop, my code :
public class AoA extends ActionBarActivity {
    protected void oncreate(Bundle savedInstanceState) {
        super.onCreate(SavedInstanceState);
        setupParameters();
    }
    public void setupParameters() {
        GameParameterSingleton.ORIENTATION = GameParameterSingleton.PORTRAIT;
        GameParameterSingleton.SCREEN_HEIGHT= getWindowManager().getDefaultDisplay().getHeight();
        GameParameterSingleton.SCREEN_WIDTH = getWindowManager().getDefaultDisplay().getWidth();
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
    } 
}
The application works when I do not use fullscreen, Can anyone help me as I leave fulllscreen ? as I take the title of the application?