[wingerlang]

There is probably around a decade-long leap between XIB and SwiftUI. XIB files are only found in legacy code nowadays. It might have worked fine in smaller projects, but I think there are good reasons why it was left behind.

In my experience, most XIB files were either so small and easy that it was simply easier to replicate it in ten lines of code. Or so giant an impenetrable that it took thousands of lines of code to replicate it with, and at that point most people prefer to work with code over a dense XIB file.