solving-dependencies-in-Swift-7.swift

class ViewControllerWithoutCL: UIViewController {

    var locationProvider: UserLocationProvider
    var userLocation: UserLocation?

    init(locationProvider: UserLocationProvider) {
        self.locationProvider = locationProvider
        super.init(nibName: nil, bundle: nil)
    }

    required init?(coder aDecoder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }

    func requestUserLocation() {
        locationProvider.findUserLocation { [weak self] location, error in
            if error == nil {
                self?.userLocation = location
            } else {
                print("User can not be located 😔")
            }
        }
    }
}