Swift：如何使用CLLocationCoordinate2D将坐标存储为字符串或int？

Question

到目前为止，这是我的代码。 我正在尝试将locValue.latitude和locValue.longitude的值存储为字符串或整数。 我已经尝试在方法中定义返回类型（ - > String等），但是我得到一个错误，说明didChangeAuthorizationStatus方法与协议CLLocationManagerDelegate中的可选需求方法locationManager冲突。

func locationManager(manager: CLLocationManager, didChangeAuthorizationStatus status: CLAuthorizationStatus) {
    if status == .AuthorizedAlways {
        let locValue:CLLocationCoordinate2D = manager.location!.coordinate
        self.dispLocation.text = "locations = \(locValue.latitude) \(locValue.longitude)"
    }
}

Answer 1

只需声明两个字符串

var lat  = ""
var long = ""

并且从您的位置解析lat和long

func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
    let location:CLLocationCoordinate2D = manager.location!.coordinate
    lat = String(location.latitude)
    long = String(location.longitude)
}

Answer 2

你也可以尝试这个 -

func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation])
{
    var locValue:CLLocationCoordinate2D = CLLocationCoordinate2DMake(0, 0);

    if manager.location?.coordinate != nil {
        locValue = (manager.location?.coordinate)!
    }

    let locations = "locations = \(locValue.latitude) \(locValue.longitude)"
    print(locations)
}