如何在 swift didEnterRegion 中获取 UUID答案

【问题标题】：how to get UUID in swift didEnterRegion如何在 swift didEnterRegion 中获取 UUID
【发布时间】：2017-08-28 00:28:18
【问题描述】：

func locationManager(_ manager: CLLocationManager, didEnterRegion region: CLRegion) {
    print("didEnterRegion")


    let beaconRegion = region as! CLBeaconRegion

    let content = UNMutableNotificationContent()

    content.title = NSString.localizedUserNotificationString(forKey: "I came", arguments: nil)
    content.body = NSString.localizedUserNotificationString(forKey: "My Information:\(region.identifier), major:\(beaconRegion.major!)/minor:\(beaconRegion.minor!)", arguments: nil)
    content.sound = UNNotificationSound.default()
    content.badge = UIApplication.shared.applicationIconBadgeNumber as NSNumber?;
    content.categoryIdentifier = "com.elonchan.localNotification"
    // Deliver the notification in five seconds.
    let trigger = UNTimeIntervalNotificationTrigger.init(timeInterval: 1, repeats: false)
    let request = UNNotificationRequest.init(identifier: region.identifier, content: content, trigger: trigger)

    // Schedule the notification.
    let center = UNUserNotificationCenter.current()
    center.add(request)
    userdefalut.set(nowTime, forKey: "lastDate_\(tempUUID_2)")
    userdefalut.synchronize()
    print(UIDevice.current.identifierForVendor!.uuidString)
}

CLBeaconRegion(proximityUUID: UUID(uuidString: "00000000-0000-0000-0000-(name)")!, major:208, minor:56, identifier: "(name)(path)")

如何在 didEnterRegion 中获取 UUID？请帮帮我..

【问题讨论】：

标签： swift xcode bluetooth bluetooth-lowenergy ibeacon

【解决方案1】：

您只需将CLRegion 转换为CLBeaconRegion。就像在 Swift 3 中这样：

let beaconRegion = region as! CLBeaconRegion

或者目标 C 中的这个：

CLBeaconRegion *beaconRegion = (CLBeaconRegion *)region;

完成此操作后，您可以访问CLBeaconRegion 上的任何字段：

斯威夫特 3：

NSLog("My UUID: \(beaconRegion.proximityUUID)")

目标 C：

NSLog(@"My UUID: %@", beaconRegion.proximityUUID);

【讨论】：

【解决方案2】：

你可以试试这个..

func locationManager(manager: CLLocationManager, didEnterRegion region: CLRegion) {
    manager.startRangingBeaconsInRegion((region as! CLBeaconRegion))
    var r = (region as! CLBeaconRegion)
    self.sendLocalNotificationWithMessage("\(r.proximityUUID)")
    self.sendLocalNotificationWithMessage("\(r.identifier)")
}

【讨论】：