In this lesson, we take a look at unwinding segues. This is an important technique because it allows you to easily implement functionality in a modal without the need for explicit “back” buttons, among many other uses.
To demonstrate, I continue to build on our UITableView application and add a modal that will add new episodes to our Doctor Who Favorites list.
(Make sure to watch in full screen and click the gear icon to set the video quality to its highest level so the text is as legible as possible)
Here is the link for the GitHub repo.