Based on the link: Why doesn’t RecyclerView have onItemClickListener()? and How RecyclerView is different from Listview?, and also @Duncan’s general idea, I give my solution here:
-
Define one interface
RecyclerViewClickListenerfor a passing message from the adapter toActivity/Fragment:public interface RecyclerViewClickListener { public void recyclerViewListClicked(View v, int position); } -
In
Activity/Fragmentimplement the interface, and also pass listener to adapter:@Override public void recyclerViewListClicked(View v, int position){... ...} //set up adapter and pass clicked listener this myAdapter = new MyRecyclerViewAdapter(context, this); -
In
AdapterandViewHolder:public class MyRecyclerViewAdapter extends RecyclerView.Adapter<MyRecyclerViewAdapter.ItemViewHolder> { ... ... private Context context; private static RecyclerViewClickListener itemListener; public MyRecyclerViewAdapter(Context context, RecyclerViewClickListener itemListener) { this.context = context; this.itemListener = itemListener; ... ... } //ViewHolder class implement OnClickListener, //set clicklistener to itemView and, //send message back to Activity/Fragment public static class ItemViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener{ ... ... public ItemViewHolder(View convertView) { super(convertView); ... ... convertView.setOnClickListener(this); } @Override public void onClick(View v) { itemListener.recyclerViewListClicked(v, this.getPosition()); } } }
After testing, it works fine.
[UPDATE]
Since API 22, RecyclerView.ViewHolder.getPosition() is deprecated, so instead with getLayoutPosition().