Why is getString returning the wrong localization?

Question

Android

The project has two resource folders values ​​and values-en - there, respectively, Russian and English string.sml
What is written in the layouts through @string/ is normally displayed when switching the system language, but the getString method always returns Russian for some reason. how to be?

Answer 1

And since when are resource identifiers set through a trailing slash?
Correct values-en.