RecyclerView on a dialog box iin Android

 dialog = Dialog(requireActivity())


binding.btnMenu.setOnClickListener {
    dialog = Dialog(requireActivity())
    dialog.requestWindowFeature(Window.FEATURE_NO_TITLE)
    dialog.setCancelable(true)
    val dialogBinding =
        MenuDialogLayoutBinding.inflate(LayoutInflater.from(requireContext()))
    dialog.setContentView(dialogBinding.root)

    dialogBinding.menuRv.layoutManager = GridLayoutManager(requireContext(), 3)
    dialogBinding.menuRv.adapter = MenuItemAdapter(requireContext(), menuItems, this)

    dialog.show()
}



Dialog box xml:-

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_gravity="center"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <androidx.recyclerview.widget.RecyclerView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:id="@+id/menu_rv"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintEnd_toEndOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>

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