I often have a problem in Xcode when I am working in the Storyboard, when I click on “Assistant” to open the related ViewController to add an Outlet or Action, and Assistant can’t find the related file.
Renaming XCode Projects
It turns out that renaming XCode projects is easy! This StackOverflow thread showed me the trick. All you need to do is double-click slowly on the Project Name in the project hierarchy tree. This allows you to change the name. You then get a dialog showing the refactoring of everything related to the new project name.