Syntax

• UISearchController(searchResultsController: UIViewController?) // Pass nil as the parameter if the search updating controller also displays the searchable content.
• func updateSearchResults(for searchController: UISearchController) // Required method to implement when adopting the UISearchResultsUpdating protocol

Parameters

Parameter | Details —–– | ——— UISearchController.searchBar | The search bar to install in your interface. (read-only) UISearchController.searchResultsUpdater | The object responsible for updating the contents of the search results controller. UISearchController.isActive | The presented state of the search interface. UISearchController.obscuresBackgroundDuringPresentation | A Boolean indicating whether the underlying content is obscured during a search. UISearchController.dimsBackgroundDuringPresentation | A Boolean indicating whether the underlying content is dimmed during a search. UISearchController.hidesNavigationBarDuringPresentation | A Boolean indicating whether the navigation bar should be hidden when searching. UIViewController.definesPresentationContext | A Boolean value that indicates whether this view controller’s view is covered when the view controller or one of its descendants presents a view controller. UIViewController.navigationItem.titleView | A custom view displayed in the center of the navigation bar when the receiver is the top item in which a search bar can be placed. UITableViewController.tableView.tableHeaderView | Returns an accessory view that is displayed above the table in which a search bar can be placed.

Remarks

UIKit Framework Reference:

UISearchController

UISearchResultsUpdating

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