ios - xcode 8 swift 3 latlong 在模拟器上工作但不在设备中工作

Question

我有这个代码来获取位置经纬度

import Foundation
import CoreLocation

class Utilities{

 static let locationManager = CLLocationManager()

 static func InitLocator(Delegate:CLLocationManagerDelegate){

    locationManager.desiredAccuracy = kCLLocationAccuracyBest

    locationManager.delegate = Delegate

    locationManager.requestAlwaysAuthorization()

    locationManager.distanceFilter = kCLDistanceFilterNone

    locationManager.startUpdatingLocation()


 }

 static func GetLatLong() -> [String]{


    var arrLatLong:[String] = []

    if let latitude = locationManager.location?.coordinate.latitude{
        arrLatLong.append(String(latitude))
    }else{
        arrLatLong.append("")
    }

    if let longitude = locationManager.location?.coordinate.longitude{
        arrLatLong.append(String(longitude))
    }else{
        arrLatLong.append("")
    }

    return arrLatLong

  }

 }

当我在模拟器中测试或运行它时，这是有效的，但是当我在实际设备中测试它时，它会给我空白值。我使用Xcode 8 swift，设备是Iphone 6s IOS 9.3.1

Answer 1

尝试使用

添加locationManager.requestWhenInUseAuthorization()和info.plist