Firebase Add A New Node

How to put these nodes inside a users node and make another one to store posts. My database reference: databaseReference.child(user.getUid()).setValue(userInformations);

Solution 1:

You need to use the following code:

databaseReference.child("Users").child(user.getUid()).setValue(userInformations);

This means that all those objects will be hosted within the Users node. Please the new child("Users") added. In the same way you need to use for the posts.