Adapter for subject list

SubjectAdapter.java

public class SubjectAdapter extends RecyclerView.Adapter<SubjectAdapter.ViewHolder> {

    public ArrayList<Subject> subjects;
    private Context context;
    private LayoutInflater layoutInflater;

    public SubjectAdapter(ArrayList<Subject> subjects, Context context) {
        this.subjects = subjects;
        this.context = context;
        this.layoutInflater = LayoutInflater.from(context);
    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = layoutInflater.inflate(R.layout.single_subject, parent, false);
        return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(ViewHolder holder, int position) {
        holder.recyclerView.setAdapter(new ChapterAdapter(context, subjects.get(position).chapters));
        holder.recyclerView.setLayoutManager(new LinearLayoutManager(context, LinearLayoutManager.HORIZONTAL, false));
        holder.recyclerView.setHasFixedSize(true);
        holder.tvHeading.setText(subjects.get(position).subjectName);
    }

    @Override
    public int getItemCount() {
        return subjects.size();
    }

    public class ViewHolder extends RecyclerView.ViewHolder {
        RecyclerView recyclerView;
        TextView tvHeading;

        public ViewHolder(View itemView) {
            super(itemView);
            recyclerView = (RecyclerView) itemView.findViewById(R.id.rvItems);
            tvHeading = (TextView) itemView.findViewById(R.id.tvHeading);
        }
    }
}