You need to change this line of code:
mDatabaseReference.child("drivers").child(userid).toString() != userid || mDatabaseReference.child("parents").child(userid).toString() != useremail) {
with
mDatabaseReference.child("drivers").child(userid).getRef().toString() != userid || mDatabaseReference.child("parents").getRef().child(userid).toString() != useremail) {
As you probably see, i have added the getRef()
method to actually get the reference.
Hope it helps.
7
solved What’s wrong in this code for firebase database? [closed]