IOS MKMapView使用地图

 1 import UIKit
 2 import MapKit
 3
 4 class ViewController：UIViewController {
 5
 6 override func viewDidLoad() {
 7 super.viewDidLoad()
 8 // Do any additional setup after loading the view,
 typically from a nib.
 9
 10 let mapView = MKMapView(frame：self.view.bounds)
 11 mapView.mapType = MKMapType.standard
 12 mapView.showsScale = true
 13 mapView.showsTraffic = true
 14 mapView.showsPointsOfInterest = true
 15
 16 let coordinate2D = CLLocationCoordinate2D(latitude：
 39.915352, longitude：116.397105)
 17 let zoomLevel = 0.02
 18 let region = MKCoordinateRegionMake(coordinate2D,
 MKCoordinateSpanMake(zoomLevel, zoomLevel))
 19 mapView.setRegion(region, animated：true)
 20
 21 self.view.addSubview(mapView)
 22 }
 23 }