public class MapNavigationKit: NSObject {        public enum MapType {        // 苹果        case apple        // 谷歌        case google        // 百度        case baidu        // 高德        case amap        // 腾讯地图        case tencent                var openURL: String {            switch self {            case .apple:                return "http://maps.apple.com/"            case .amap:                return "iosamap://"            case .baidu:                return "baidumap://"            case .google:                return "comgooglemaps://"            case .tencent:                return "qqmap://"            }        }                var appName: String {            switch self {            case .apple:                return NSLocalizedString("NAVIGATION_APPLE", comment: "苹果地图")            case .amap:                return NSLocalizedString("NAVIGATION_AMAP", comment: "高德地图")            case .baidu:                return NSLocalizedString("NAVIGATION_BAIDU", comment: "百度地图")            case .google:                return NSLocalizedString("NAVIGATION_GOOGLE", comment: "谷歌地图")            case .tencent:                return NSLocalizedString("NAVIGATION_TENCENT", comment: "腾讯地图")            }        }                var parameterFormat: String {            switch self {            case .apple:                return ""            case .amap:                return "iosamap://navi?sourceApplication=%@&backScheme=%@&lat=%f&lon=%f&dev=0&style=2"            case .baidu:                return "baidumap://map/direction?origin={
   {我的位置}}&destination=latlng:%f,%f|name=目的地&mode=driving&coord_type=gcj02"            case .google:                return "comgooglemaps://?x-source=%@&x-success=%@&saddr=&daddr=%f,%f&directionsmode=driving"            case .tencent:                return "qqmap://map/routeplan?type=drive&fromcoord=%f,%f&tocoord=%f,%f&coord_type=1&policy=0"            }        }    }        public static let shared = MapNavigationKit()    fileprivate var _mapTypes: [MapType] = [.apple, .google, .baidu, .amap, .tencent]    fileprivate var _fromCoordinate = CLLocationCoordinate2D(latitude: 0, longitude: 0)    fileprivate var _toCoordinate = CLLocationCoordinate2D(latitude: 0, longitude: 0)        private override init() {        super.init()    }        /*     弹出对话框          - parameter coordinate:        经纬度(GCJ)     - parameter view:              当前的ViewController     */    public func selectMapApp(fromCoordinate: CLLocationCoordinate2D, toCoordinate: CLLocationCoordinate2D, view: UIView) {        _fromCoordinate = fromCoordinate        _toCoordinate = toCoordinate        let actionSheet = UIActionSheet(title: nil,                                        delegate: self,                                        cancelButtonTitle: NSLocalizedString("SECURE_AREA_DELETE_CANCEL", comment: "取消"),                                        destructiveButtonTitle: nil)        _mapTypes.forEach { (type) in            if UIApplication.shared.canOpenURL(URL(string: type.openURL)!) == true {                actionSheet.addButton(withTitle: type.appName)            }        }        actionSheet.show(in: view)    }}extension MapNavigationKit: UIActionSheetDelegate {        public func actionSheet(_ actionSheet: UIActionSheet, clickedButtonAt buttonIndex: Int) {        guard let buttonTitle = actionSheet.buttonTitle(at: buttonIndex) else {            return        }        let appName = "自己根据需求填写"        let urlScheme = "自己根据需求填写"        switch buttonTitle {        case MapType.apple.appName:            let currentLocation = MKMapItem.forCurrentLocation()            let toLocation = MKMapItem(placemark: MKPlacemark(coordinate: _toCoordinate, addressDictionary: nil))            MKMapItem.openMaps(with: [currentLocation, toLocation], launchOptions: [MKLaunchOptionsDirectionsModeKey: MKLaunchOptionsDirectionsModeDriving,                                                                                    MKLaunchOptionsShowsTrafficKey: true])        case MapType.google.appName:            guard let url = String(format: MapType.google.parameterFormat, appName, urlScheme, _toCoordinate.latitude, _toCoordinate.longitude).addingPercentEscapes(using: String.Encoding.utf8) else {                return            }            UIApplication.shared.openURL(URL(string: url)!)        case MapType.amap.appName:            guard let url = String(format: MapType.amap.parameterFormat, appName, urlScheme, _toCoordinate.latitude, _toCoordinate.longitude).addingPercentEscapes(using: String.Encoding.utf8) else {                return            }            UIApplication.shared.openURL(URL(string: url)!)        case MapType.baidu.appName:            guard let url = String(format: MapType.baidu.parameterFormat, _toCoordinate.latitude, _toCoordinate.longitude).addingPercentEscapes(using: String.Encoding.utf8) else {                return            }            UIApplication.shared.openURL(URL(string: url)!)        case MapType.tencent.appName:            guard let url = String(format: MapType.tencent.parameterFormat, _fromCoordinate.latitude, _fromCoordinate.longitude, _toCoordinate.latitude, _toCoordinate.longitude).addingPercentEscapes(using: String.Encoding.utf8) else {                return            }            UIApplication.shared.openURL(URL(string: url)!)        default:            return        }    }    }