【发布时间】:2019-12-03 02:22:04
【问题描述】:
我是 iOS 编码的新手,我想在我的 Swift 应用程序中创建一个带有路径/方式的地图。在尝试应用 KML 覆盖后,它不起作用,我决定使用折线。但是折线也没有显示,所以我尝试了一个标记,完全按照https://developers.google.com/maps/documentation/ios-sdk/marker 的教程进行操作,但标记也没有显示。我究竟做错了什么?这是我的标记代码:
import UIKit
import GoogleMaps
class MapViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
GMSServices.provideAPIKey("MY_KEY")
let camera = GMSCameraPosition.camera(withLatitude: 48.194857, longitude: 13.955710, zoom: 17)
let mapView = GMSMapView.map(withFrame: .zero, camera: camera)
mapView.mapType = .satellite
mapView.setMinZoom(17, maxZoom: 19)
view = mapView
let marker = GMSMarker()
marker.position = CLLocationCoordinate2D(latitude: 13.9553836,longitude: 48.1956954)
marker.title = "Hello World"
marker.map = mapView
// Do any additional setup after loading the view.
}
}
提前谢谢你!
【问题讨论】:
标签: ios swift xcode google-maps google-maps-sdk-ios