When I use some custom UI class in Interface Builder from module/frameworks everything work perfect. But if I write extension for this class in my project and set custom class(in Interface Builder), Interface Builder will set module of custom class is my project. And when I try to use this custom class in code, Xcode say:
"Unknown class _TtC9*modulename*18*MyCustomLabel* in Interface Builder file."
An example:
- TTTAttributedLabel added to new project as separate module(or throw cocoapods).
- Add simple UILabel in storyboard and set custom class as TTTAttributedLabel
- Add Outlet to code and print(NSLog) this label.
Xcode write that it is TTTAttributedLabel.
- add an empty extension to TTTAttributedLabel
extension TTTAttributedLabel{ }
- remove and set again custom class for the label in Interface Builder;
- print(NSLog) the label;
And Xcode write warning message and say that our label is UILabel.
Is it a Interface Builder bug or maybe I must write something before extension for modules?
Info: swift, xcode6.3-7.3