Cannot retrieve data in ascending order

Question

I want to retrieve data in ascending order, but received data somehow added to recyclerview in descending order.

Firebase Database:

Answer 1

Since you can't do that natively with the RTDB, you'll probably want to do something like this:

LinearLayoutManager layoutManager = new LinearLayoutManager(context);
layoutManager.setReverseLayout(true);
layoutManager.setStackFromEnd(true);
recyclerView.setLayoutManager(layoutManager);

See https://stackoverflow.com/a/27727398/4548500 for more details.