问RecyclerView多选-安卓

EN

public class NarackiAdapter extends RecyclerView.Adapter<NarackiAdapter.MyViewHolder> {

    private LayoutInflater inflater;
    private List<TableItems> items = new ArrayList<>();
    private List<TableItems> selected = new ArrayList<>();

    public NarackiAdapter(Context context, List<TableItems> items) {
        inflater = LayoutInflater.from(context);
        this.items = items;
    }

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

    @Override
    public void onBindViewHolder(final MyViewHolder holder, int position) {
        final TableItems item = items.get(position);

        holder.tvName.setText(item.getQuantity() + " " + item.getProducts().getName());
    }

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

    class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {

        private TextView tvName;

        public MyViewHolder(View itemView) {
            super(itemView);

            tvName = (TextView) itemView.findViewById(R.id.tvName);

            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View view) {
            if (getBackgroundColor(view) == R.color.primary) {
                view.setBackgroundResoucre(R.color.light_gray);
                selected.remove(items.get(getAdapterPosition()));
            } else {
                view.setBackgroundResoucre(R.color.primary);
                selected.add(items.get(getAdapterPosition()));
            }
        }
    }
}