XML : How to do translation automatically in code from different strings.xml?[android]

I have 2 languages - spanish and english for my app, I have put corresponding values in Translations Editor in Android Studio.

In xml, I just give text a string like this:

  @string/player_title    

and depending on the language it automatically puts english or spanish equivalent.

But in java, when I give default value like this:

  textView.setText(R.string.player_title);    

does not yield same result!

How do I make Translations Editor place corresponding translation for me?