Hi Brian I added homeView to redView and set up all the constraints. homeView shows up. When I add the homeView.translatesAutoresizingMaskIntoConstraints = false the homeView disappears. The setupViewControllers function is being called and if I comment out the homeView.translatesAutoresizingMaskIntoConstraints = false line, the homeView shows up again. Any thoughts?

Hey Brian, could you please leave the link to the reference for `setNeedsLayout`, that you were talking about in the video?

I learned it as Top, Right, Bottom, Left, following clockwise from the origin.

when I rotate simulator to horizontal when menu is opened and im trying to swipe to right, menu is closing why? In vertical we dont have this problem. We cant swipe to right when menu is opened because of min and max of translate.x

Hey Brain, I use the same code as you and everything works great, but if I use a static table in the HomeController, the content is not displayed. Do you have any idea why?

Hi Brian, after completing this section "Auto Layout Animations", I have 2 queries which puzzled me: 1) Why do you prefer to set up auto layout constraints on a new swift file (Base Sliding Controller) instead of working directly on Home and Menu Controller? This resulted in some duplicated codes in both Base Sliding Controller and Home Controller such as setting up dark mode, handling pan gesture, setting the sliding velocity, etc. 2) In Home Controller, we need to set up CG Affine Transform for the pan gesture whereas in the Base Sliding Controller this is not required? Thank you.

Hello Brian It is so fun that there is still some UI/UX bug for a well written app, it is also frustrated that we have to fixed them one by one if we are lucky, if it was not, we have to changed the whole structure, just like from last section to this section. Thank you to teach me that I can extract a view from a view controller. Too obsessive with IB before, never know I could do that. One question, would you mind telling me, or giving me a hint, why you have to disable the gesture in MenuViewController in the section in order to make the gesture set in the BaseSlidingViewController work? In deed, I think we only need the animation and gesture in the BaseSlidingViewController controller works properly is good enough since it controls two subView in single viewConller(BaseSlidingViewController) Thanks and have a good weekend.

Hi Brian, The base view controller is a Container View correct? If so, is the method didMove(toParent:) optional? Thanks

Hi Brian, how can I address this issue? fileprivate func setupViewControllersForMenuSetUp() { // let's add back our HomeController into the redView //MainTabBar is gone, Comments are gone. let homeController = HomeController(collectionViewLayout: UICollectionViewFlowLayout()) Problem: When I set up the redView to be the homeController my TabBar is gone as well tapping on my comments icon isn't working.

And... why my dummy cells saying "Menu item row: #" isn't displaying If already added the addChild(menuController) it is just displaying the rows without any content.

I got news, my view hierarchy is saying that the tableView is just a UIView, instead of your project saying that the same view it is nameofproject.menuController > tableView... why could be that?, I have my addChild(menuController) any ideas?

Hey everyone. A quick question. when i try to "//window?.rootViewController = BaseSlidingController()" in app delegate . Program gives a crash like "UICollectionView must be initialized with a non-nil layout parameter' " like this. How can I solve this problem can you help me ? Note I am suing storyboard. thank you

why do you have the almost same logic in baseVC??? You already implemented most of them in the HomeVC