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正如標題中所述,我有興趣在點擊搜索欄之外時從搜索欄中取消鍵盤。類似的問題表明使用self.view.endEndEditing(true)在touchesBegan中,但我沒有運氣。我不知道我是否缺少其他任何東西,或者如果我已經正確設置了我的searchBar。Swift 3.0如何在點擊欄外點擊時關閉搜索欄上的鍵盤
import UIKit
import MapKit
class AddressVC: UIViewController {
@IBOutlet weak var searchBar: UISearchBar!
var searchCompleter = MKLocalSearchCompleter()
var searchResults = [MKLocalSearchCompletion]()
@IBOutlet weak var searchResultsTableView: UITableView!
override func viewDidLoad() {
super.viewDidLoad()
searchBar.delegate = self
// Do any additional setup after loading the view, typically from a nib.
searchResultsTableView.isHidden = true
searchCompleter.delegate = self
}
extension AddressVC: UISearchBarDelegate {
func searchBar(_ searchBar: UISearchBar, textDidChange searchText: String) {
searchCompleter.queryFragment = searchText
}
func searchBarShouldEndEditing(_ searchBar: UISearchBar) -> Bool {
self.searchBar.endEditing(true)
searchBar.resignFirstResponder()
return true
}
func searchBarShouldBeginEditing(_ searchBar: UISearchBar) -> Bool {
searchResultsTableView.isHidden = false
return true
}
func touchesBegan(touches: NSSet, withEvent event: UIEvent) {
self.view.endEditing(true)
self.searchBar.endEditing(true)
searchBar.resignFirstResponder()
}
func searchBarTextDidEndEditing(_ searchBar: UISearchBar) {
searchResultsTableView.isHidden = true
self.searchBar.endEditing(true)
searchBar.resignFirstResponder()
}
func searchBarSearchButtonClicked(_ searchBar: UISearchBar) {
searchBar.resignFirstResponder()
}
}
上述解決方案沒有爲在navigationController一個搜索欄工作。我將view.endEditing(true)更改爲self.searchBar.endEditing(true)並且工作正常。 – DoesData