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這是我創建UIsearchbar的代碼。 我想這個搜索欄上工作的UITableView如何在UIsearchbar上創建用於搜索的func過濾器
//Make sure to import UIKit import Foundation import UIKit
class ViewController: UIViewController, UISearchBarDelegate {
var searchController = UISearchController()
override func viewDidLoad() {
//Setup search bar
searchController = UISearchController(searchResultsController: nil)
searchController.dimsBackgroundDuringPresentation = false
definesPresentationContext = true
//Set delegate
searchController.searchResultsUpdater = self
//Add to top of table view
tableView.tableHeaderView = searchController.searchBar
} } extension ViewController: UISearchResultsUpdating {
func updateSearchResults(for searchController: UISearchController) {
print(searchController.searchBar.text!)
} }
你可以展示一下這個例子 –