Hacking with Swift Project 4 - Easy Browser

Embed Web Kit and learn about delegation, KVO, classes and UIToolbar.

In this project you're going to build on your new knowledge of UIBarButtonItem, UIAlertController and NSURL by producing a simple web browser app. Yes, I realise this is another easy project, but learning is as much about tackling new challenges as going over what you've already learned.

To sweeten the deal, I'm going to use this opportunity to teach you lots of new things: WKWebView (Apple's extraordinary web widget), UIToolbar (a toolbar component that holds UIBarButtonItems), UIProgessView, delegation, classes and structs, key-value observing, and how to create your views in code. Plus, this is the last easy app project, so enjoy it while it lasts!