Firebase “Failed to convert a value of type java.util.HashMap to int”

Question

At this line of my code in my OnDataChange() method in the ValueEvenListener:

int latest = dataSnapshot.getValue(Integer.class);
         


        

Answer 1

It turns out I had to child dataSnapshot to my destination again. E.g:

int latest = dataSnapshot.child("Campaigns").child(key).child("count").getValue(Integer.class);

By default dataSnapshot is actually my whole database.