ios - Looping in Firebase

Question

I have been trying to find a way to print/isolate each of the children in a part of the JSON data structure in Firebase. I am using swift and another post mentioned and verified this as the solution.

for child in snapshot.childSnapshotForPath("vets").children {
    print(child.key)
}

but this is not valid because it comes with this warning.

Ambiguous use of 'key'

how do you recommend I loop through the data? All help is greatly appreciated.

Answer 1

Waitting for answers