我在iOS上使用Google Maps。
这是我的代码:
import UIKit
import GoogleMaps
ViewController: UIViewController {
@IBOutlet weak var myMapView: GMSMapView!
override func viewDidLoad() {
super.viewDidLoad()
}
override func viewDidAppear(_ animated: Bool) {
// Create a GMSCameraPosition that tells the map to display the
// coordinate -33.86,151.20 at zoom level 6.
let camera = GMSCameraPosition.camera(withLatitude: +31.75097946, longitude: +35.23694368, zoom: 17.0)
let mapView = GMSMapView.map(withFrame: CGRect.zero, camera: camera)
//mapView.isMyLocationEnabled = true
mapView.mapType = .terrain
self.view = mapView
//self.myMapView = mapView
// Creates a marker in the center of the map.
let marker = GMSMarker()
marker.position = CLLocationCoordinate2D(latitude: +31.75097946, longitude: +35.23694368)
marker.title = "Eden VidanPeled"
//marker.snippet = "Australia"
marker.map = mapView
marker.opacity = 1.0
}
在Interface Builder中,我有一个带有GMSMapView类的UIView。当我将地图附加到UIViewController时,我得到了经纬度坐标。当我尝试将地图吸引到UIView时,会得到不同的地图,缩放级别等,
如下图所示。
如何使UIView地图正确描绘?
ps。我用相同的结果尝试了viewDidLoad和viewDidAppear。
谢谢
最佳答案
您已经在为IBOutlet
创建GMSMapView
它将为您创建一个地图实例。因此,无需再创建一个GMSMapView
实例并将其分配给class变量。
override func viewDidAppear(_ animated: Bool) {
// Create a GMSCameraPosition that tells the map to display the
// coordinate -33.86,151.20 at zoom level 6.
let camera = GMSCameraPosition.camera(withLatitude: +31.75097946, longitude: +35.23694368, zoom: 17.0)
self.myMapView.mapType = .terrain
self.myMapView.camera = camera
// Creates a marker in the center of the map.
let marker = GMSMarker()
marker.position = CLLocationCoordinate2D(latitude: +31.75097946, longitude: +35.23694368)
marker.title = "Eden VidanPeled"
//marker.snippet = "Australia"
marker.map = self.myMapView
marker.opacity = 1.0
}
关于ios - 在UIView中正确显示Google map ,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/44845048/