macos CLLocationManager Promt

Question

我想在从服务器收到推送通知时发送位置详细信息。但是 macos 应用程序在启动时不要求位置许可。在 info.plist 中添加了所有隐私项目。它在调用 locationmanager.startUpdatingLocation() 时请求许可。如果我取消 it.The 代码如下，则不再询问。

class AppDelegate: NSObject, NSApplicationDelegate, CLLocationManagerDelegate {
  let locationManager = CLLocationManager()
  func applicationDidFinishLaunching(_ aNotification: Notification) {
    locationManager.delegate = self
    locationManager.desiredAccuracy = kCLLocationAccuracyBest
  }
 func scanLocationRequest{
   locationManager.startUpdatingLocation()
   // Call this when a notification receives.
 }
 func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
    let currentLocation = locations.last
    locationManager.stopUpdatingLocation()
    sendLocationReport(currentLocation: currentLocation!)
 }

}

Answer 1

要检查用户是否具有位置访问权限，请使用以下代码：

var isPermissionAvailable: Bool {
    let status = CLLocationManager.authorizationStatus()
    switch status {
    case .authorizedAlways, .authorizedWhenInUse:
        return true
    case .denied, .restricted, .notDetermined:
        requestForLocation()
        return false
    }
}

func requestForLocation() {

    // Edit
    locationManager.delegate = self
    locationManager.desiredAccuracy = kCLLocationAccuracyBest
    locationManager.startUpdatingLocation()
}

要在应用程序启动时显示弹出窗口，您可以在 applicationDidFinishLaunching(_ aNotification:) 中使用以下代码 AppDelegate class:

if isPermissionAvailable {
    // Do your work on permission available
}

macos CLLocationManager Promt

macos CLLocationManager Promt

macos

core-location

cllocationmanager

swift