firebase sort reverse order

Question

var playersRef = firebase.database().ref(\"team_mapping/\");


playersRef.orderByChild(\"score\").limitToFirst(7).on(\"child_added\", function(data) {
}
         


        

Answer 1

Unfortunatelly, there is not a shortcut for this yet. However, if you are using Listview or Recyclerview as UI, you could simply solve this issue by reversing the UI,by reversing Listview or Recyclerview

For Recyclerview you could reverse as follows:

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

For Listview:

listView.setStackFromBottom(true);