CODE:

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event){
        if(_isFinished){
            return super.onKeyDown(keyCode, event);
        }
        switch (keyCode){
            case KeyEvent.KEYCODE_DPAD_CENTER:
                onClickEnter();
                break;
            case KeyEvent.KEYCODE_DPAD_LEFT:
                move(-1, 0);
                break;
            case KeyEvent.KEYCODE_DPAD_RIGHT:
                move(1, 0);
                break;
            case KeyEvent.KEYCODE_DPAD_DOWN:
                move(0, 1);
                break;
            case KeyEvent.KEYCODE_DPAD_UP:
                move(0, -1);
                break;
        }
        return super.onKeyDown(keyCode, event);
    }