我已经按照教程设置了MKLocalSearchResponse，但是我不想在我的代码中使用MKLocalSearchCompleter。我发现了类似的问题here，但无法将其转换为代码。
我想要这样做是因为当客户搜索地址或类似地址时，我希望获得更多结果。
有人可以给我一些见解或提示来解决我的麻烦吗？这可能真的很简单，但是我尝试了没有成功。
class LocationSearchTable: UITableViewController {
weak var handleMapSearchDelegate: HandleMapSearch?
var matchingItems: [MKMapItem] = []
var mapView: MKMapView?
var localSearchResponse: MKLocalSearchResponse!
}
extension LocationSearchTable : UISearchResultsUpdating {
func updateSearchResults(for searchController: UISearchController) {
guard let mapView = mapView,
let searchBarText = searchController.searchBar.text else { return }
let request = MKLocalSearchRequest()
request.naturalLanguageQuery = searchBarText
request.region = mapView.region
let search = MKLocalSearch(request: request)
search.start { localSearchResponse, _ in
guard let response = localSearchResponse else {
return
}
self.matchingItems = response.mapItems
self.tableView.reloadData()
}
}
}
extension LocationSearchTable {
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return matchingItems.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "cell")!
let selectedItem = matchingItems[(indexPath as NSIndexPath).row].placemark
cell.textLabel?.text = selectedItem.name
cell.detailTextLabel?.text = parseAddress(selectedItem)
return cell
}
}
extension LocationSearchTable {
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
let selectedItem = matchingItems[(indexPath as NSIndexPath).row].placemark
handleMapSearchDelegate?.dropPinZoomIn(selectedItem)
dismiss(animated: true, completion: nil)
}
}
感谢您对我的帮助！