How to update RecyclerView Adapter Data?

Question

Trying to figure out what is the issue with updating RecyclerView\'s Adapter.

After I get a new List of products, I tried to:

1. Update t

Answer 1

i got the answer after a long time

  SELECTEDROW.add(dt);
                notifyItemInserted(position);
                SELECTEDROW.remove(position);
                notifyItemRemoved(position);