BindingFragment

import android.view.View
import androidx.fragment.app.Fragment
import androidx.viewbinding.ViewBinding

abstract class BindingFragment<T : ViewBinding> : Fragment() {

    private var _binding: T? = null

    protected val views: T
        get() = _binding!!

    fun bindViews(binding: T): View {
        _binding = binding
        return binding.root
    }

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

FremtidFragment

import android.os.Bundle
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import no.gjensidige.android.databinding.FragmentFremtidBinding

class FremtidFragment : BindingFragment<FragmentFremtidBinding>() {

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
        return bindViews(FragmentFremtidBinding.inflate(inflater, container, false))
    }

    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
        super.onViewCreated(view, savedInstanceState)

        views.buttonFremtidLoaderBack.setOnClickListener(this::onBackButtonClicked)
    }

    private fun onBackButtonClicked(view: View) {
        requireActivity().supportFragmentManager.popBackStackImmediate()
    }

}