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
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