RecyclerView适配器突出显示已单击或当前项目

public class MyAdapter extends RecyclerView.Adapter<MyAdapter.ViewHolder> {
    private List<String> data;
    private int selectedItem = RecyclerView.NO_POSITION;

    public MyAdapter(List<String> data) {
        this.data = data;
    }

    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_layout, parent, false);
        return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
        holder.textView.setText(data.get(position));

        if (position == selectedItem) {
            holder.itemView.setBackgroundColor(Color.YELLOW);
        } else {
            holder.itemView.setBackgroundColor(Color.WHITE);
        }
    }

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

    public void setSelectedItem(int position) {
        selectedItem = position;
        notifyDataSetChanged();
    }

    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        TextView textView;

        public ViewHolder(@NonNull View itemView) {
            super(itemView);
            textView = itemView.findViewById(R.id.text_view);
            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View v) {
            int position = getAdapterPosition();
            setSelectedItem(position);
        }
    }
}