1.xib 上的 3D效果 按钮
2.
import UIKit //1.导入框架 import MapKit class ViewController: UIViewController { @IBOutlet weak var mapView: MKMapView! override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) { //逆推第三部 let center = mapView.centerCoordinate /* * lookingAtCenter:可是中心 * fromEyeCoordinate:眼睛看到的坐标,从左还是从右边看 * eyeAltitude:眼睛高度, 海拔高度 */ //逆推第二部 let camerea = MKMapCamera(lookingAtCenter: center, fromEyeCoordinate: CLLocationCoordinate2D(latitude: center.latitude + 0.1, longitude: center.longitude), eyeAltitude: 150) //逆推第一步 mapView.setCamera(camerea, animated: true) } }