Xcode 6 Custom Live Views and Auto Layout

Chris of Totem Training on Xcode 6 and live views:

“One of the most exciting features added to Xcode 6 is the ability to make custom, live views that are created in code but rendered real-time in Interface Builder. They also give developers the ability to add attributes to the Inspector Panel for these custom views.”

This is a good introduction covering all the basics on creating a custom live view.