ViewBinding.kt

abstract class BaseFragment<VB : ViewBinding>(
    private val bindingFactory: (LayoutInflater, ViewGroup?, Boolean) -> VB
) : Fragment() {

    private var _binding: VB? = null
    val binding: VB
        get() = _binding!!

    override fun onCreateView(
        inflater: LayoutInflater,
        container: ViewGroup?,
        savedInstanceState: Bundle?
    ): View? = bindingFactory(inflater, container, false).also { _binding = it }.root

    override fun onDestroyView() {
        super.onDestroyView()
        _binding = null
    }
}

class ExampleFragment : BaseFragment<FragmentExampleBinding>(FragmentExampleBinding::inflate)