class BlankFragment : Fragment() {


    lateinit var rootView :ViewGroup


    override fun onCreateView(inflater: LayoutInflater?, container: ViewGroup?,
                              savedInstanceState: Bundle?): View? {
        if (inflater != null) {
            rootView = inflater.inflate(R.layout.activity_empty_fragment, container, false) as ViewGroup
        }


        return rootView
    }

}// Required empty public constructor