title: Presenting view controllers on detached view controllers is discouraged - definition of "detached view controller"?
body: <p>OK. So I've looked around the web and read similar questions about this relatively new iOS warning. My app uses NO storyboard. I only have one simple question. What is a "detached view controller" and can anyone provide a definitive reference (e.g. to an Apple doc) that provides a definition of "detached view controller" as we are to understand it in the context of this warning. I fail to see how other answers to this question are more than fumbles and guesses around the topic if no-one truly understands <em>precisely</em> what a detached view controller is.</p>