Dependency Mixins in Swift using Protocol-Oriented-Programming Eddie Sullivan describes an approach to handling dependencies between types. Eddie looks at the idea of using protocol-based mixins to reduce coupling. Although this is not exactly the approach I would take, it’s always worth learning about how others approach a common problem. Posted on April 1, 2018 | protocol mixin
Swift Protocols as UI Mixins Christian Tietze comments on a GitHub gist which adds pull to refresh to a UITableView. The gist is a nice example of using a Swift protocol with a default implementation to add functionality to a UI element. Posted on May 2, 2017 | protocol mixin gist