How to move Firebase child from one node to another in Android?

Question

I am working on a project where user request for our valet services and on the other end valet accepts request.

I am using using Firebase as backend and on request c

Answer 1

you can listen to value event on your child you want to copy it ,, and #onDataChange get reference of new child and set value dataSnapshot to this child like below sample code

FirebaseDatabase.getInstance().getReference("childYouWantToCopy")
                    .addListenerForSingleValueEvent(new ValueEventListener() {
                @Override
                public void onDataChange(@NonNull DataSnapshot dataSnapshot) {
                    FirebaseDatabase.getInstance().getReference("ChildCopyTo").setValue(dataSnapshot.getValue());
                }

                @Override
                public void onCancelled(@NonNull DatabaseError databaseError) {

                }
            });