【发布时间】:2016-09-19 08:59:10
【问题描述】:
我在 AppDelegate 中获取用户的经度和纬度,当我删除时它要求一次许可\在模拟器上再次重新安装后卸载应用程序它没有请求许可,所以应用程序在这里一直崩溃是我的代码
func initLocationManager() {
if( CLLocationManager.authorizationStatus() == CLAuthorizationStatus.AuthorizedWhenInUse ||
CLLocationManager.authorizationStatus() == CLAuthorizationStatus.Authorized){
seenError = false
locationFixAchieved = false
locationManager = CLLocationManager()
locationManager.delegate = self
// locationManager.locationServicesEnabled = true
locationManager.desiredAccuracy = kCLLocationAccuracyBest
locationManager.startUpdatingLocation()
locationManager.requestAlwaysAuthorization()
}
}
// Location Manager Delegate stuff
func locationManager(manager: CLLocationManager!, didFailWithError error: NSError!) {
locationManager.stopUpdatingLocation()
if ((error) != nil) {
if (seenError == false) {
seenError = true
print(error)
}
}
}
func locationManager(manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
if (locationFixAchieved == false) {
locationFixAchieved = true
var locationArray = locations as NSArray
var locationObj = locationArray.lastObject as! CLLocation
var coord = locationObj.coordinate
LATITUDE = coord.latitude
LONGITUDE = coord.longitude
print(coord.latitude)
print(coord.longitude)
}
}
func locationManager(manager: CLLocationManager!,
didChangeAuthorizationStatus status: CLAuthorizationStatus) {
var shouldIAllow = false
switch status {
case CLAuthorizationStatus.Restricted:
locationStatus = "Restricted Access to location"
case CLAuthorizationStatus.Denied:
locationStatus = "User denied access to location"
case CLAuthorizationStatus.NotDetermined:
locationStatus = "Status not determined"
default:
locationStatus = "Allowed to location Access"
shouldIAllow = true
}
NSNotificationCenter.defaultCenter().postNotificationName("LabelHasbeenUpdated", object: nil)
if (shouldIAllow == true) {
NSLog("Location to Allowed")
// Start location services
locationManager.startUpdatingLocation()
} else {
NSLog("Denied access: \(locationStatus)")
}
}
【问题讨论】:
-
所以模拟器上不行?
-
还是不行。如何快速获取用户位置
-
你在哪里打电话给
requestWhenInUseAuthorization? -
它适用于模拟器。点击simulator.go to debug menu in xcode.than go to location.you can select location from here
-
我正在使用
requestAlwaysAuthorization
标签: ios swift xcode ios-simulator core-location