How can i detect screen is recording in React Native

Hi guys,
I have an app that play music, I would like my music is private so i don't want user can use 'screen record' to record the screen or my music in React Native i have do this in MainActivity.java

getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE,
WindowManager.LayoutParams.FLAG_SECURE);

it make my screen go dark but user still record my music :(