Java – set custom key when pushing new data to firebase database

Well, I'm a newcomer to firebase. I want to have my own key and push new data to the database at the same time

Question:

FireBase.push().setValue(mapped_values);

This gives the following structure of database output

How can I create my own custom keys@ H_ 419_ 9 @ such as user name or something

Solution

Calling push () will generate a key for you

If you use child (), you can determine their key / path by yourself

ref.child("Victor").setValue("setting custom key when pushing new data to firebase database");