swift - 在 iOS 14 上检查用户位置权限状态

Question

所以我想检查我是否可以访问 iOS14 上的用户位置 & 我找到了这个代码但是 XCode(12) 对我大喊:

'authorizationStatus()' was deprecated in iOS 14.0

这是代码:

func hasLocationPermission() -> Bool {
       var hasPermission = false
       if CLLocationManager.locationServicesEnabled() {
           switch CLLocationManager.authorizationStatus() { // <= 'authorizationStatus()' was deprecated in iOS 14.0
           case .notDetermined, .restricted, .denied:
               hasPermission = false
           case .authorizedAlways, .authorizedWhenInUse:
               hasPermission = true
           @unknown default:
               hasPermission = false
             }
       } else {
            hasPermission = false
       }
        return hasPermission
}

那我应该用什么代替呢？

Answer 1

在 iOS 14 中不推荐使用“authorizationStatus()”:
https://developer.apple.com/documentation/corelocation/cllocationmanager/1423523-authorizationstatus
您应该使用 locationManagerDidChangeAuthorization 代替:

func locationManagerDidChangeAuthorization(_ manager: CLLocationManager) {

        switch manager.authorizationStatus {
            case .authorizedAlways , .authorizedWhenInUse:
                break
            case .notDetermined , .denied , .restricted:
                break
            default:
                break
        }
        
        switch manager.accuracyAuthorization {
            case .fullAccuracy:
                break
            case .reducedAccuracy:
                break
            default:
                break
        }
}