1 import UIKit
 2 import CoreLocation
 3 import CoreBluetooth
 4 
 5 class ConfigViewController: UIViewController, CBPeripheralManagerDelegate {
 6     
 7     // properties
 8     @IBOutlet var uuidLabel: UILabel
 9     @IBOutlet var majorLabel: UILabel
10     @IBOutlet var minorLabel: UILabel
11     @IBOutlet var identityLabel: UILabel
12     @IBOutlet var transmitButton: UIButton
13     
14     var beaconRegion : CLBeaconRegion!
15     var beaconPeripheralData : NSDictionary!
16     var peripheralManager : CBPeripheralManager!
17     
18 
19     override func viewDidLoad() {
20         super.viewDidLoad()
21 
22         self.initBeacon()
23         self.setLabels()
24     }
25     
26     func initBeacon(){
27         self.beaconRegion = CLBeaconRegion(proximityUUID: NSUUID(UUIDString: "206A2476-D4DB-42F0-BF73-030236F2C756")
28             , major: 1, minor: 1, identifier: "com.mybeacon.region")
29     }
30     
31     func setLabels(){
32         self.uuidLabel.text = self.beaconRegion.proximityUUID.UUIDString
33         self.majorLabel.text = self.beaconRegion.major.stringValue
34         self.minorLabel.text = self.beaconRegion.minor.stringValue
35         self.identityLabel.text = self.beaconRegion.identifier
36     }
37 
38     override func didReceiveMemoryWarning() {
39         super.didReceiveMemoryWarning()
40         // Dispose of any resources that can be recreated.
41     }
42     
43     @IBAction func transmitAction(sender: UIButton) {
44         self.beaconPeripheralData = self.beaconRegion.peripheralDataWithMeasuredPower(nil)
45         self.peripheralManager = CBPeripheralManager(delegate: self, queue: nil, options: nil)
46     }
47 
48     // delegate methods
49     func peripheralManagerDidUpdateState(peripheral: CBPeripheralManager!){
50         if peripheral.state == CBPeripheralManagerState.PoweredOn {
51             println("Powered on")
52             self.peripheralManager.startAdvertising(self.beaconPeripheralData)
53         }
54         else if peripheral.state == CBPeripheralManagerState.PoweredOff {
55             println("Powered off")
56             self.peripheralManager.stopAdvertising()
57         }
58     }
59 }

 1 import UIKit
 2 import CoreLocation
 3 
 4 class TrackViewController: UIViewController, CLLocationManagerDelegate {
 5 
 6     @IBOutlet var beaconLabel: UILabel
 7     @IBOutlet var uuidLabel: UILabel
 8     @IBOutlet var majorLabel: UILabel
 9     @IBOutlet var minorLabel: UILabel
10     @IBOutlet var accuracyLabel: UILabel
11     @IBOutlet var distanceLabel: UILabel
12     @IBOutlet var rssiLabel: UILabel
13     
14     var beaconRegion : CLBeaconRegion!
15     var trackLocationManager : CLLocationManager!
16     
17     override func viewDidLoad() {
18         super.viewDidLoad()
19 
20         self.trackLocationManager = CLLocationManager();
21         self.trackLocationManager.delegate = self;
22         self.initRegion()
23         self.locationManager(self.trackLocationManager, didStartMonitoringForRegion: self.beaconRegion)
24     }
25     
26     func initRegion(){
27         var uuid = NSUUID(UUIDString: "206A2476-D4DB-42F0-BF73-030236F2C756")
28         self.beaconRegion = CLBeaconRegion(proximityUUID: uuid, identifier: "com.mybeacon.region")
29         self.trackLocationManager.startMonitoringForRegion(self.beaconRegion)
30     }
31     
32     func locationManager(manager: CLLocationManager!, didStartMonitoringForRegion region: CLRegion!) {
33         self.trackLocationManager.startRangingBeaconsInRegion(self.beaconRegion)
34     }
35 
36     override func didReceiveMemoryWarning() {
37         super.didReceiveMemoryWarning()
38         // Dispose of any resources that can be recreated.
39     }
40     
41     func locationManager(manager: CLLocationManager!, didEnterRegion region: CLRegion!) {
42         self.trackLocationManager.startRangingBeaconsInRegion(self.beaconRegion)
43     }
44     
45     func locationManager(manager: CLLocationManager!, didExitRegion region: CLRegion!) {
46         self.trackLocationManager.stopRangingBeaconsInRegion(self.beaconRegion)
47         self.beaconLabel.text = "No"
48     }
49     
50     func locationManager(manager: CLLocationManager!, didRangeBeacons beacons: [AnyObject]!, inRegion region: CLBeaconRegion!) {
51         println("beacons count" + String(beacons.count))
52         if beacons.count <= 0 {
53             return
54         }
55         
56         var beacon: AnyObject = beacons[beacons.count - 1]
57         
58         self.beaconLabel.text = "Yes"
59         self.uuidLabel.text = beacon.proximityUUID ? beacon.proximityUUID!.UUIDString : ""
60         self.majorLabel.text = beacon.major ? beacon.major!.stringValue : ""
61         self.minorLabel.text = beacon.minor ? beacon.minor!.stringValue : ""
62         self.accuracyLabel.text = beacon.accuracy ? String(beacon.accuracy) : ""
63         if beacon.proximity {
64 
65             switch(beacon.proximity!){
66             case .Unknown:
67                 self.distanceLabel.text = "Unknown proximity"
68             case CLProximity.Immediate:
69                 self.distanceLabel.text = "Immediate"
70             case CLProximity.Near:
71                 self.distanceLabel.text = "Near"
72             case CLProximity.Far:
73                 self.distanceLabel.text = "Far"
74             default:
75                 println("default of switch-case")
76             }
77         }
78         self.rssiLabel.text = beacon.rssi ? beacon.rssi!.description : ""
79     }
80 }