NSScreencast Episode #95 Fun with iBeacons

Fun with iBeacons - NSScreencast

デバイスとの距離が離れるごとに背景の色を変える

• iBeacon - bluetooth
• beacon emitter lgaches/BeaconEmitter · GitHub
• turn ibeacon on
  • uuid, identifier, major, minor
  • linked library
    • core location
    • #import <CoreLocation/CoreLocation.h>
• CLLocationManager
  • CLBeaconRegion initWithProximityUUID
  • region.
    • notifyOnEntry
    • notifyOnExit
    • notifyEntryStateOnDisplay
  • viewDidLoad
    • [self.locationManager startMonitoringForRegion:region];
    • [self.locationManager requestStateForRegion:region];
• CLLocationManagerDelegate
  • didDetermineState
  • didEnterRegion
  • didExitRegion
  • stringForProximity
    • CLProximityUnknown
    • CLProximityFar
    • CLProximityNear
    • CLProximityImmediate
  • didRangeBeacons
    • [self setColorForProximity:beacon.proximity];
• run on device
  • reflector

Beacon調べるとPayPal Beacon良く出てくる