'locationManager (_: didRangeBeacons: inRegion :)' конфликтует с дополнительным методом требования 'locationManager (_: didRangeBeacons: inRegion :)' в протоколе

Question

Это полное сообщение об ошибке:

Objective-C method 'locationManager:didRangeBeacons:inRegion:' provided by method 'locationManager(_:didRangeBeacons:inRegion:)' conflicts with optional requirement method 'locationManager(_:didRangeBeacons:inRegion:)' in protocol 'CLLocationManagerDelegate' 

Это мое приложение делегировать

import UIKit 
import CoreLocation 

@UIApplicationMain 
class AppDelegate: UIResponder, UIApplicationDelegate { 

    var window: UIWindow? 
    var locationManager: CLLocationManager? 

    func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool { 
     // Override point for customization after application launch. 
     let uuidString = "EBEFD083-70A2-47C8-9837-E7B5634DF524" 
     let beaconIdentifier = "iBeaconModules.us" 
     let beaconUUID:NSUUID = NSUUID(UUIDString: uuidString)! 
     let beaconRegion:CLBeaconRegion = CLBeaconRegion(proximityUUID: beaconUUID, 
      identifier: beaconIdentifier) 

     locationManager = CLLocationManager() 
     if(locationManager!.respondsToSelector("requestAlwaysAuthorization")) { 
      locationManager!.requestAlwaysAuthorization() 
     } 
     locationManager!.delegate = self 
     locationManager!.pausesLocationUpdatesAutomatically = false 

     locationManager!.startMonitoringForRegion(beaconRegion) 
     locationManager!.startRangingBeaconsInRegion(beaconRegion) 
     locationManager!.startUpdatingLocation() 
     return true 
    } 

    func applicationWillResignActive(application: UIApplication) { 
     // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state. 
     // Use this method to pause ongoing tasks, disable timers, and throttle down OpenGL ES frame rates. Games should use this method to pause the game. 
    } 

    func applicationDidEnterBackground(application: UIApplication) { 
     // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 
     // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. 
    } 

    func applicationWillEnterForeground(application: UIApplication) { 
     // Called as part of the transition from the background to the inactive state; here you can undo many of the changes made on entering the background. 
    } 

    func applicationDidBecomeActive(application: UIApplication) { 
     // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface. 
    } 

    func applicationWillTerminate(application: UIApplication) { 
     // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. 
    } 


} 

extension AppDelegate: CLLocationManagerDelegate { 
     func sendLocalNotificationWithMessage(message: String!) { 
      let notification:UILocalNotification = UILocalNotification() 
      notification.alertBody = message 
      UIApplication.sharedApplication().scheduleLocalNotification(notification) 
     } 

     func locationManager(manager: CLLocationManager!, 
      didRangeBeacons beacons: [AnyObject]!, 
      inRegion region: CLBeaconRegion!) { 
       NSLog("didRangeBeacons"); 
       var message:String = "" 

       if(beacons.count > 0) { 
        let nearestBeacon:CLBeacon = beacons[0] as! CLBeacon 


        switch nearestBeacon.proximity { 
        case CLProximity.Far: 
         message = "You are far away from the beacon" 
        case CLProximity.Near: 
         message = "You are near the beacon" 
        case CLProximity.Immediate: 
         message = "You are in the immediate proximity of the beacon" 
        case CLProximity.Unknown: 
         return 
        } 
       } else { 
        message = "No beacons are nearby" 
       } 

       NSLog("%@", message) 
       sendLocalNotificationWithMessage(message) 
     } 
} 

на линии начала func locationManager

Я принимаю это появляется ошибка означает, что делегат CLLocationManager уже имеет метод п amed didRangeBeacons: inRegion, что я не могу переопределить в своем расширении. Но я новичок в быстроте, и большинство решений этой ошибки включают изменения в быстрые объявления в разных версиях Swift. Любые советы о том, как избавиться от этого? И объяснение того, почему это происходит?

Answer 1

я не знаю достаточно о Свифт, чтобы сказать, почему это зафиксировал его (возможно, кто-то может разработать, но использовать это вместо того, что там в коде выше зафиксировал его:

func locationManager(manager: CLLocationManager, 
      didRangeBeacons beacons: [CLBeacon], 
      inRegion region: CLBeaconRegion) 

и когда я говорю установил его ., я имею в виду, что он компилирует сейчас я успешно не пробовал с настоящим маяком

также, я скопировал этот код непосредственно из этой страницы: док.

https://developer.apple.com/library/prerelease/ios/documentation/CoreLocation/Reference/CLLocationManagerDelegate_Protocol/#//apple_ref/occ/intfm/CLLocationManagerDelegate/locationManager:didRangeBeacons:inRegion: