How to get nested Child from Firebase Database Using Android?

Question

I want to get list of all Allowed child from this type of JSON Tree:

databaseRef.child(\'Users\').child(\'Allowded\').addValueEventListener(new ValueEventLis         


        

Answer 1

FirebaseDatabase database = FirebaseDatabase.getInstance();
DatabaseReference userRef = database.getReference("users").child(key).child("Alloweded");
ValueEventListener postListener = new ValueEventListener() {
@Override
public void onDataChange(DataSnapshot dataSnapshot) {
    User userObj = dataSnapshot.getValue(User.class);

}

@Override
public void onCancelled(DatabaseError databaseError) {
    // Getting Post failed, log a message
    Log.w(TAG, "loadPost:onCancelled", databaseError.toException());
    // ...
}
};userRef.addValueEventListener(postListener);

User is your Model class which have lat, lng, name,no., profileUrl etc

Try this I hope it works fine.