How to add dividers/spaces between Adapters of concatadapter in Recylerview

How to add dividers/spaces between Adapters of concatadapter in Recylerview

We can create ConcatAdapter using multiple adapters in Android using

concatenated = new ConcatAdapter(adaplterlist);
        recyclerView.setAdapter(concatenated);

I want to create a horizontal recylerview using

recyclerView.setLayoutManager(new LinearLayoutManager(getActivity(),
                RecyclerView.HORIZONTAL, false));

However I want to have a divider or space bewteen 2 Adapters , Like the Image below

DividerItemDecoration is not useful.

how can we do this.