RecyclerView_notify_payload.java

RecyclerView recyclerView = findViewById(R.id.recyclerview);
LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false);
recyclerView.setLayoutManager(linearLayoutManager);
recyclerView.setItemAnimator(null);

final ArrayList<String> items = new ArrayList<>();
items.add("hello~ item1");
items.add("hello~ item2");
items.add("hello~ item3");
final RecyclerAdapter adapter = new RecyclerAdapter(items);
recyclerView.setAdapter(adapter);

findViewById(R.id.last_item_favorite_button).setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        //refresh last item
        adapter.notifyItemChanged(adapter.getItemCount() - 1, "click");
    }
});
findViewById(R.id.all_item_favorite_button).setOnClickListener(new View.OnClickListener() {
    @Override
    public void onClick(View v) {
        //refresh all item
        adapter.notifyItemRangeChanged(0,adapter.getItemCount(), "click");
    }
});