I export a StyleKit.h file from PaintCode 2. It has a class method:
+ (UIImage*)myImage;
In my storyboard, I have a UIButton, and I want to set the image for UIControlStateNormal to myImage. In order to do this, I have added a generic Object to storyboard, set the class of the Object to StyleKit, and then created an outlet from the object to the UIButton. This seems to be correct; however, when I build an run, I get an error. It seems that the implementation of StyleKit automatically calls setImage: on the the target of the outlet. However, you don't call setImage: on a UIButton, but rather, you call setImage:forState: so it is throwing an unrecognized selector exception.
Can you only use PaintCode 2 with a UIButton in storyboard by subclassing the UIButton and creating a setImage: method that sets the image always for UIControlStateNormal?
From my experience, PaintCode, Storyboard, and Buttons don't get along. You can set the button's image via code, but won't be able to connect it in the storyboard.