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谷歌地图奇怪的行为斯威夫特4 ios

xcode10 google-maps-sdk-ios swift4

1

Ussaid Iqbal · 技术社区 · 8 年前

更新 :它和语言有什么关系吗?因为我的应用程序是体育英语和阿拉伯语。

然后当我拔下设备,重新打开应用程序它停止工作,应用程序运行良好,但我看不到任何地图,但只是像下面的屏幕截图标记。

任何帮助都将不胜感激。

应用程序委派

 func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
    GMSServices.provideAPIKey(googleApiKey)
    GMSPlacesClient.provideAPIKey(googleApiKey)       
    return true

}

视图控制器

     //Step 1
     @IBOutlet weak var mapview: GMSMapView!

      //Step 2
     override func viewDidAppear(_ animated: Bool) {
            super.viewDidAppear(animated)
            self.mapview.settings.scrollGestures = true
            self.mapview.settings.zoomGestures = true
            self.mapview.isMyLocationEnabled = true
            self.mapview.settings.myLocationButton = true
            self.mapview.delegate = self
            self.mapview.layoutIfNeeded()

        }

    }

    //Step 3 After we have the current location items are loaded from server by user location and the markers are added in GetBusinesses function
    extension ItemsList: CLLocationManagerDelegate {
        func locationManager(_ manager: CLLocationManager, didChangeAuthorization status: CLAuthorizationStatus) {
            guard status == .authorizedWhenInUse else {
                return
            }
                self.locationManager.startUpdatingLocation()

                self.mapview.camera = GMSCameraPosition(target:  (self.locationManager.location?.coordinate)!, zoom: 14, bearing: 0, viewingAngle: 0)
                self.GetBusinesses(data: "&isOpen=2&cat=\(Prefrences.getSelectedCategoryId())")
        }
    }

2 回复 | 直到 8 年前

1

2

Mohmmad S 8 年前

要在自定义视图中显示地图,必须这样做,

 let camera = GMSCameraPosition.camera(withLatitude: lat , longitude: long, zoom: 15.0)
    let mapView = GMSMapView.map(withFrame: CGRect(x: 2, y: 2, width: self.MapView.frame.width - 4, height: self.MapView.frame.height - 2), camera: camera)
    self.MapView.addSubview(mapView)
    self.MapView.clipsToBounds = true
    self.MapView.contentMode = .center

您需要使用在序列图像板框架上创建的地图视图创建地图视图,并将其作为子视图添加到您创建的主地图视图中

2

Ussaid Iqbal 8 年前

好吧,在挣扎了很多天,尝试了所有愚蠢的方法来修复它之后,我终于找到了解决方法。主要的问题是,如果你的应用程序支持多种语言,那么谷歌地图将显示这种行为。下面是修复它的步骤。

第一步: 打开插座 因为它将被创建动态 .

第二步: 根据用户设置设置应用程序语言。

创建自定义GMSMapView对象集委托方法和其他必要的设置,并将其添加到其容器中。

就这样,你可以走了。我从中了解到,在创建GMSMapView之前,必须先设置应用程序语言(

    //Our Custom MapView Var
    var mapview: GMSMapView!


    //View viewDidLoad() function
    override func viewDidLoad() {
            super.viewDidLoad()
            /*
              TODO: 
              Get selected language from preferences and set accordingly. 
            */
            UserDefaults.standard.set(["en"], forKey: "AppleLanguages")
            UserDefaults.standard.synchronize()

            let camera = GMSCameraPosition.camera(withLatitude: 55.277397,
                                                  longitude: 25.199514,
                                                  zoom:12)
            self.mapview = GMSMapView.map(withFrame: self.mMapContainer.bounds, camera: camera)
            self.mapview.delegate = self
            self.mapview.isMyLocationEnabled = true
            self.mapview.settings.myLocationButton = true
            self.mapview.isMyLocationEnabled = true
            self.mapview.autoresizingMask = [.flexibleWidth, .flexibleHeight]
            mMapContainer.addSubview(self.mapview)
}