Issue
I have a really old app that I am updating and want to use modern theming methods, probably Material Design 3.
If I create a new Android project, it creates some special folder to res/values folder, which has two files - one for light and one for dark.
I am unable to figure out how to add this special folder to my existing project as it looks like this at the moment.
I couldn't find a tutorial online, and when I try to add a folder and call it themes, it doesn't have the same icon.
Can someone help me with this?
Solution
I managed to fix this myself. I compared, and made similar, files in the root project directory between the files in my project and a new Android project.
I had also edited .idea\name
file.
Then I just did Build->Clean Project, and closed and re-opened the project in Android Studio, and the issue was fixed with the smart folder organisations automatically done by the IDE.
Answered By - Shahid Thaika