Unable to read data from firebase in android

Question

I am working on android app where Firebase is being used for maintaining mobile back end. I have database in this format on Firebase

{
         


        

Answer 1

Are you mapping the dataSnapshot to the correct java class?.

Because I see you have named your file as Users.java and when you getValue, you create object for User.

            User user = dataSnapshot.getValue(User.class);

Instead should it be

Users user = dataSnapshot.getValue(Users.class);

Just curious whether you have named it right.

And also use a Map instead of a List for the Users and it will work for sure.

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