public string query(string path, string child, string start, string end, ChildCB childCB)
{
DatabaseReference f = FirebaseDatabase.DefaultInstance.RootReference.Child(path);
Query qf = f.OrderByChild(child).StartAt(start).EndAt(end);
string pathUid = path + "_" + child + "_" + start + "_" + end;
RealDBListener l = getAndInjectListener(pathUid, qf);
l.add(ListenerKind.ChildAdd, childCB);
return(pathUid);
}
public void subscribe(string path, Action <string> val)
{
if (!isInited())
{
throw new NullReferenceException("Not Login");
}
DatabaseReference f = getPath(path);
RealDBListener l = getAndInjectListener(path, f);
l.add(ListenerKind.Value, val);
}
