changing background color of selected item in recyclerview

1public void onBindViewHolder(final ViewHolder holder, final int position) {
2        holder.tv1.setText(android_versionnames[position]);
3
4        holder.row_linearlayout.setOnClickListener(new View.OnClickListener() {
5            @Override
6            public void onClick(View view) {
7                row_index=position;
8                notifyDataSetChanged();
9            }
10        });
11        if(row_index==position){
12            holder.row_linearlayout.setBackgroundColor(Color.parseColor("#567845"));
13            holder.tv1.setTextColor(Color.parseColor("#ffffff"));
14        }
15        else
16        {
17            holder.row_linearlayout.setBackgroundColor(Color.parseColor("#ffffff"));
18            holder.tv1.setTextColor(Color.parseColor("#000000"));
19        }
20
21    }
22