使用Swift查找緯度和經度

Question

我想知道是否可以在裝有Swift的建築物內的iPhone上找到未連接到WIFI並使用蜂窩數據的iPhone上的緯度和經度？

如果不是，還有其他確定方法嗎？

Answer 1

嘗試以下代碼以獲取緯度和經度：

首先創建CLLocationManager的實例和請求授權

var locManager = CLLocationManager()
locManager.requestWhenInUseAuthorization()

然后檢查用戶是否允許授權。

var currentLocation = CLLocation!

if( CLLocationManager.authorizationStatus() == CLAuthorizationStatus.AuthorizedWhenInUse ||
        CLLocationManager.authorizationStatus() == CLAuthorizationStatus.Authorized){

      currentLocation = locManager.location

}

用它來做到這一點

label1.text = "\(currentLocation.coordinate.longitude)"
label2.text = "\(currentLocation.coordinate.latitude)"

Answer 2

對於iOS 8和swift2.3，請添加項目的info.plist隱私權，以便始終在位置上使用，然后使用此代碼

let locationManager = CLLocationManager()
var userLatitude:CLLocationDegrees! = 0
var userLongitude:CLLocationDegrees! = 0

在viewDidLoad中使用此代碼-

self.locationManager.requestAlwaysAuthorization()
self.locationManager.requestWhenInUseAuthorization()

if CLLocationManager.locationServicesEnabled()

{
    locationManager.delegate = self
    locationManager.desiredAccuracy = kCLLocationAccuracyNearestTenMeters
    locationManager.startMonitoringSignificantLocationChanges()

    userLatitude  = locationManager.location?.coordinate.latitude
    userLongitude  = locationManager.location?.coordinate.longitude
}