Hide NavigationBar when scrolling tableView in CollectionView?

Question

I have collectionViewController and collectionViewCell include TableView.CollectionView is horizontal layout.I want hide navigationbar when scroll the tableView. Is there an

Answer 1

Since iOS 8 you can just use

self.navigationController?.hidesBarsOnSwipe = true

This requires of course that your ViewController is embedded in a NavigationController. All child VC of the NavigationController will inherit this behaviour, so you might want to enable/disable it in viewWillAppear. You can also set the respective flags on the navigation controller in the storyboard.