If you are using Android Pie and Xposed you can use Firefds Kit and you will have secure folder with pin / password / finger etc.
Thank you so much. Now Secure folder is working as it is supposed to be.
XDA Developers was founded by developers, for developers. It is now a valuable resource for people who want to make the most of their mobile devices, from customizing the look and feel to adding new functionality. Are you a developer? | Terms of Service