Apple Developer Documentation

How to use

import CoreLocation

class VC: ... {
		...
		let locationManager = CLLocationManager()
		
		func viewDidLoad() {
				...
				locationManager.requestWhenInUseAuthorization()
		}
}

1. import and instance
2. trigger permission request // pop up screen about ask the user for permission
3. add info.plist key: privacy-location when ...
   1. value: "Please Allow Permission.."
   2. trigger permission request // pop up screen about ask the user for permission

1. use location manager to request location!

   requestLocation()
   startUpdatingLocation()
   ...moniter. ..cl
   

error

2021-09-03 19:45:23.262967+0900 
Clima[25555:1531511] *** Terminating app due to uncaught exception
'NSInternalInconsistencyException', 
reason: 'Delegate must respond to locationManager:didUpdateLocations:'

• add errorfunc

//MARK: - CLLocationManagerDelegate

extension WeatherViewController: CLLocationManagerDelegate {
    func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
        print("call the locationManager")
    }
    
    func locationManager(_ manager: CLLocationManager, didFailWithError error: Error) {
        print(error)
    }
}

location check in simulator?

simul ⇒ feature ⇒ location ⇒ custom or bicycle or car or run ..

question

//locationManager.stopUpdatingLocation()
what's mean?