Firebase How To Use Orderbychild

medics/randomid/medicname = someValue I want this medic name get listview with firebase dref = FirebaseDatabase.getInstance().getReference().child('users').child(kullaniciuid).chi

Solution 1:

If your database looks like:

medics:
    <RANDOM_UUID>:
        medicname: "Some value"

Then you should query using

dref = FirebaseDatabase.getInstance().getReference().child("medics").orderByChild("medicname");
dref.addChildEventListener(newChildEventListener() { ... });

Ignore the UUID if you're querying childs using orderByChild.