why don't we just use Typealias instead of creating a empty subclass of UIView?

Hi Brian, Correct me if I'm mistaken, but the memory address that stores rightViewController's HomeController doesn't actually get cleared before you create a new HomeController and re-assign it to rightViewController. Also, if I choose case 1 or case 2 on the menu controller without assigning rightViewController to a new viewController, the app essentially freezes and becomes unresponsive. Why is that? Thanks, Michael

Hey Brian, what is the disadvantage of creating the cell in this one way and not register it and dequeue it ?

Hey Brian, I think an easier way of showing all the views being added with the debug view is just to drag it a bit to the side and it'll show all the views in 3D. It's an easier representation as they will show the entire view and not just a title of "UIView"

The title of this video should be, view hierarchy explained haha. Pretty good! even though I had to roll back my application cuz I lost control over my homeVC. Now I can start looking with a sharp eye to the view hierarchy. Thankful

Hey Brian, I had a quick question! Why are you removing the view controller from the Superview if you are just calling addChild. is the removeFromSuperview needed? because you're not adding anything to the Superview