调用苹果地图、百度地图、高德地图导航（不需要集成sdk）

最近在研究地图，所以就简单写了一个小 demo，给大家分享一下如何不集成SDK就能调用第三方地图app，这里只介绍苹果自带地图、百度地图和高德地图的调用！其中还简单介绍了app定位功能，希望能给初学的开发者带来一点帮助！（swift）

import MapKitclass MapViewController: UIViewController,CLLocationManagerDelegate {    /**  位置管理器  */    var locationManager : CLLocationManager = CLLocationManager()    var myLocation : CLLocationCoordinate2D!    override func viewDidLoad() {        super.viewDidLoad()        locationManager.delegate = self        locationManager.requestWhenInUseAuthorization()//询问是否获取当前位置        openLocationService()        // Do any additional setup after loading the view.    }    /**  CLLocationManagerDelegate  */    func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {        let currentLatitude = locations.last?.coordinate.latitude        let currentLongitude = locations.last?.coordinate.longitude        print(currentLatitude)        print(currentLongitude)        myLocation = locations.first?.coordinate        //停止更新位置（如果定位服务不需要实时更新的话，那么应该停止位置的更新）        locationManager.stopUpdatingLocation()    }    /**  目标位置  */    func getGoalLocation() -> CLLocationCoordinate2D {        return CLLocationCoordinate2DMake(22.648838,114.026178)    }    //苹果地图    @IBAction func openAppleMapAction(sender: UIButton) {        let currentLocationItem = MKMapItem.mapItemForCurrentLocation()        let toLocationItem = MKMapItem.init(placemark: MKPlacemark.init(coordinate: getGoalLocation(), addressDictionary: nil))        toLocationItem.name = "大浪"        MKMapItem.openMapsWithItems([currentLocationItem,toLocationItem], launchOptions: [MKLaunchOptionsDirectionsModeKey: MKLaunchOptionsDirectionsModeDriving , MKLaunchOptionsShowsTrafficKey: true])    }    //百度地图    @IBAction func openBMKMapAction(sender: UIButton) {        if application.canOpenURL(NSURL.init(string: "baidumap://map/")!) {            let urlString = "baidumap://map/direction?origin=latlng:\(22.6199163368547),\(114.018015580424)|name:我的位置&destination=latlng:\(getGoalLocation().latitude),\(getGoalLocation().longitude)|name:大浪&mode=driving"            ["name":"百度地图","url":urlString]            application.openURL(NSURL.init(string: urlString.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.init(charactersInString: "`#%^{}\"[]|\\<> ").invertedSet)!)!)        }else{            application.openURL(NSURL.init(string: "https://itunes.apple.com/cn/app/bai-du-tu-shou-ji-tu-lu-xian/id452186370?mt=8")!)        }    }    //高德地图    @IBAction func openAMapAction(sender: UIButton) {        if application.canOpenURL(NSURL.init(string: "iosamap://")!) {            let urlString = "iosamap://navi?sourceApplication=充电桩&backScheme=applicationScheme&poiname=fangheng&poiid=BGVIS&lat=\(getGoalLocation().latitude)&lon=\(getGoalLocation().longitude)&dev=0&style=3"            ["name":"高德地图","url":urlString]            application.openURL(NSURL.init(string: urlString.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.init(charactersInString: "`#%^{}\"[]|\\<> ").invertedSet)!)!)        }else{            application.openURL(NSURL.init(string: "https://itunes.apple.com/cn/app/gao-tu-zhuan-ye-shou-ji-tu/id461703208?mt=8")!)        }    }    /**  开启定位服务  */    func openLocationService() {        if CLLocationManager.locationServicesEnabled() {            if CLLocationManager.authorizationStatus() == .AuthorizedAlways || CLLocationManager.authorizationStatus() == .AuthorizedWhenInUse {                self.locationManager.distanceFilter = kCLDistanceFilterNone//任何的移动都进行重新定位                //设置定位的精准度，一般精准度越高，越耗电（这里设置为精准度最高的，适用于导航应用）                self.locationManager.desiredAccuracy=kCLLocationAccuracyBestForNavigation                self.locationManager.startUpdatingLocation()            }else{                UIAlertController.showAlert(self, title: "定位服务已关闭", message: "请在“设置” > “隐私”中打开“定位服务”来允许“充电桩”使用您的当前位置", cancelButtonTitle: "好", okButtonTitle: "设置", okHandler: { (alert) in                    application.openURL(NSURL.init(string: "prefs:root=LOCATION_SERVICES")!)                })            }        }    }

这样就已经完成了，就能调起百度地图了吗？不行，到这里我们还是不能调用，原因是在iOS9.0之后我们需要在info文件中配置一些东西，就像我们做分享的时候需要添加白名单一样
这样我们就能调起百度地图地图完成导航了。。。