In reference to this webpage, I'm turning my iPad to an iBeacon device.
class BeaconViewModel: NSObject, ObservableObject, CBPeripheralManagerDelegate {
private var peripheralManager: CBPeripheralManager?
private var beaconRegion: CLBeaconRegion?
private var beaconIdentityConstraint: CLBeaconIdentityConstraint?
//private var beaconCondition: CLBeaconIdentityCondition?
override init() {
super.init()
if let uuid = UUID(uuidString: "abc") {
beaconIdentityConstraint = CLBeaconIdentityConstraint(uuid: uuid, major: 123, minor: 456)
beaconRegion = CLBeaconRegion(beaconIdentityConstraint: beaconIdentityConstraint!, identifier: "com.example.myDeviceRegion")
peripheralManager = CBPeripheralManager(delegate: self, queue: nil, options: nil)
}
}
func peripheralManagerDidUpdateState(_ peripheral: CBPeripheralManager) {
switch peripheral.state {
case .poweredOn:
startAdvertise()
case .poweredOff:
peripheralManager?.stopAdvertising()
default:
break
}
}
func startAdvertise() {
guard let beaconRegion = beaconRegion else { return }
let peripheralData = beaconRegion.peripheralData(withMeasuredPower: nil)
peripheralManager?.startAdvertising(((peripheralData as NSDictionary) as! [String: Any]))
}
func stopAdvertise() {
peripheralManager?.stopAdvertising()
}
}
In Line 10, I'm using CLBeaconidentityConstraint to constrain the beacon. Xcode says that this class is deprecated and suggests that we use CLBeaconIdentityCondition. But if I try to use it, Xcode says
Cannot find type 'CLBeaconIdentityCondition' in scope
I've just updated Xcode to 16.4. I still get the same error. So how do we use CLBeaconIdentityCondition to constrain the beacon? My macOS version is Sequoia 15.5. Thanks.
