Cannot set searchBar as firstResponder

Question

I have a searchBar I\'m setting in a tableviewcontroller. i\'ve referenced this similar question UISearchBar cannot become first responder after UITableView did re-appear bu

Answer 1

This is what it worked for me in Swift 4

override func viewDidAppear(_ animated: Bool) {
    super.viewDidAppear(animated)
    searchController.isActive = true
    DispatchQueue.main.async{
        self.searchController.searchBar.becomeFirstResponder()
    }
}