Я создал код, который создает область геотаргетинга, представленную аннотацией и MKCircle. Приложение уведомляет пользователя о вводе и выходе из региона. Все работает нормально, но я не могу понять, как получить приложение для хранения/отображение несколько регионов (только один аннотации/круг покажут) вот несколько фрагментов моего кода:Кодирование нескольких аннотаций swift 2
override func viewDidLoad() {
super.viewDidLoad()
//setup locationManager
locationManager.delegate = self
locationManager.distanceFilter = kCLLocationAccuracyNearestTenMeters
locationManager.desiredAccuracy = kCLLocationAccuracyBest
locationManager.requestAlwaysAuthorization()
//setup mapView
mapView.delegate = self
mapView.showsUserLocation = true
mapView.userTrackingMode = .Follow
//setup test data will need to link coredata to pass in (LocationLabel, radius, address)
setupData("Test1", radius: 100, Address: "735 Main Rd, Clemson")
setupData("Test2", radius: 100, Address: "821 Main Rd, Clemson")
setupData("Test3", radius: 100, Address: "720 Main Rd, Clemson")
}
func setupData(Label: String, radius: Double, Address: String) {
// check if system can monitor regions
if CLLocationManager.isMonitoringAvailableForClass(CLCircularRegion.self) {
//region data need to put in its own class to read multiple regions
let title = Label
let regionRadius = radius // in meters
let address = Address // street, city, state zip
//takes in the address of a location and converts it into 2d coordinates (lat/long)
let geocoder = CLGeocoder()
geocoder.geocodeAddressString(address) { (placemarks, error) in
if let placemarks = placemarks {
if placemarks.count != 0 {
let coordinates = placemarks.first!.location
let coordinate = coordinates?.coordinate
//setup region this will read an object with a saved coordinate and name
var region = CLCircularRegion(center: CLLocationCoordinate2D(latitude: coordinate!.latitude,
longitude: coordinate!.longitude), radius: regionRadius, identifier: title)
self.locationManager.startMonitoringForRegion(region)
//setup annotation
let annotation = MKPointAnnotation()
annotation.coordinate = coordinate!;
annotation.title = "\(title)";
self.mapView.addAnnotation(annotation)
//setup circle
let circle = MKCircle(centerCoordinate: coordinate!, radius: regionRadius)
self.mapView.addOverlay(circle)
}
else {
print("System can't track regions")
}
}
}
}
}
Огромное вам спасибо! – bgibers