Friday, January 5, 2018

How to adjust constraints with collapsing SearchBar in large iOS11 NavigationBar

By Hường Hana 8:00 AM Leave a Comment

How do I adjust the constraint when pushing a new UIViewController when a UISearchController is implemented as self.navigationItem.searchController = search

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New controller pushed: SearchBar collapses but leaves View with constrait to top = 0 on the initial position.

(The background of the ViewController is yellow for easy understanding of the matter)

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Implementation:

viewDidLoad() {  if #available(iOS 11.0, *) {     let search = UISearchController(searchResultsController: nil)     search.searchResultsUpdater = self     search.definesPresentationContext = true     search.hidesNavigationBarDuringPresentation = false      search.searchBar.tintColor = UI.COLOR_WHITE     search.dimsBackgroundDuringPresentation = false     self.navigationItem.hidesSearchBarWhenScrolling = false     self.navigationItem.searchController = search }

I have tried using self.automaticallyAdjustsScrollViewInsets = false without success and the tableView implements self.contentInsetAdjustmentBehavior = .always

What am I missing? Help is very appreciated.

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