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我有一張地圖,並在地圖上ive做了一個搜索欄。你可以寫出你想要的東西,它會找到那個地方並在其中添加註釋。事情是我想顯示一個tableview,它會在我寫完後給我結果。因爲現在它只是猜測並採取它認爲是正確的,這是錯誤的。那麼,如何根據我在搜索欄中編寫的內容顯示不同的建議?有人知道嗎?使用我的搜索欄的代碼IM是向下跌破在桌面視圖中提供基於MKmapview搜索的建議
func searchBarSearchButtonClicked(searchBar: UISearchBar){
//1
searchBar.resignFirstResponder()
dismissViewControllerAnimated(true, completion: nil)
if self.mapView.annotations.count != 0{
annotation = self.mapView.annotations[0]
self.mapView.removeAnnotation(annotation)
}
//2
localSearchRequest = MKLocalSearchRequest()
localSearchRequest.naturalLanguageQuery = searchBar.text
localSearch = MKLocalSearch(request: localSearchRequest)
localSearch.startWithCompletionHandler { (localSearchResponse, error) -> Void in
if localSearchResponse == nil{
let alertController = UIAlertController(title: nil, message: "Place Not Found", preferredStyle: UIAlertControllerStyle.Alert)
alertController.addAction(UIAlertAction(title: "Dismiss", style: UIAlertActionStyle.Default, handler: nil))
self.presentViewController(alertController, animated: true, completion: nil)
return
}
//3
self.pointAnnotation = MKPointAnnotation()
self.pointAnnotation.title = searchBar.text
self.pointAnnotation.coordinate = CLLocationCoordinate2D(latitude: localSearchResponse!.boundingRegion.center.latitude, longitude: localSearchResponse!.boundingRegion.center.longitude)
self.pinAnnotationView = MKPinAnnotationView(annotation: self.pointAnnotation, reuseIdentifier: nil)
self.mapView.centerCoordinate = self.pointAnnotation.coordinate
self.mapView.addAnnotation(self.pinAnnotationView.annotation!)
self.mapItemData = localSearchResponse?.mapItems.last
}
}
所以不是self.mapItemData = localSearchResponse?.mapItems.last的我只需添加一個新的場景到故事板用的tableview和使用在localSearchResponse項目?.mapItems { 這裏的表視圖 } – Tim
正確的。或者,如果有意義的話,你可以在同一個ViewController上添加一個tableView和MapView。 –
是的。大概。我不想將新視圖添加到舊視圖的頂部。必須弄清楚如何做到這一點。感謝Jason的幫助。 – Tim