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사용자가 전체 주소를 입력 할 필요없이 검색 텍스트 필드 아래에서 선택할 수 있도록 내보기 컨트롤러에서 주소 자동 완성을 설정하려고합니다. I라는 오류가 무엇입니까Swift MapKit Autocomplete
import Foundation
import UIKit
import MapKit
extension AddNewAddressViewController: MKLocalSearchCompleterDelegate {
func completerDidUpdateResults(_ completer: MKLocalSearchCompleter) {
searchResults = completer.results
searchResultsTableView.reloadData()
}
func completer(_ completer: MKLocalSearchCompleter, didFailWithError error: Error) {
// handle error
}
}
class AddNewAddressViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
var searchCompleter = MKLocalSearchCompleter()
var searchResults = [MKLocalSearchCompletion]()
override func viewDidLoad() {
searchCompleter.delegate = self
searchCompleter.queryFragment = addressSearch.text!
searchResultsTableView.dataSource = self
super.viewDidLoad()
}
@IBOutlet weak var addressSearch: UITextField!
@IBOutlet weak var searchResultsTableView: UITableView!
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
let searchResultsCount = searchResults.count
return searchResultsCount
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
let searchResult = searchResults[indexPath.row]
let cell = UITableViewCell(style: .subtitle, reuseIdentifier: nil)
cell.textLabel?.text = searchResult.title
cell.detailTextLabel?.text = searchResult.subtitle
return cell
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
}
@IBAction func defaultAddressButton(_ sender: Any) {
}
@IBAction func addAddressButton(_ sender: Any) {
}
}
: 내 컨트롤러처럼 보이는 방법이있다
유형 AddNewAddressViewController 프로토콜을 준수하지 않는 '를 UITableViewDataSource'
나는 무엇을 놓치고?
미리 감사드립니다.