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

To get a sorted and filtered result, you have to pass a query into the FirebaseRecyclerAdapter constructor:

public MyFireAdapterDiasFiestaRecyclerView(
    Class modelClass, 
    int modelLayout, 
    Class viewHolderClass, 
    Query query) {
    ...

And then invoke it with a query that orders and filters:

adapter = new MyFireAdapterDiasFiestaRecyclerView(
   DiaFiestaMeta.class,
   layout_that_you_use,
   MyFireViewHolder.class,
   ref.orderByChild("property_to_sort_and_filter_on").equalTo("value_to_filter_on")
);