I need to update my code style. Reformatting the whole project files one by one takes too much effort with the shortcuts I know.
Opt + Command + L
Is there any other way to do it for the whole project?
Use the re-format code shortcut (default: ⌘ + Opt + L
(Mac) / Ctrl + Alt + L
(PC)) in the Project Files View/Explorer on the desired root folder(s) and then check Include subdirectories
.