My app is currently using CLGeocoder to get a CLPlacemark, then using placemark.postalAddress with CNPostalAddressFormatter to get an attributed string for the full address, I then enumerate its attributes to pull out specific elements like just the street or state or zip etc.
This is deprecated in iOS 26 with MKReverseGeocodingRequest being the intended replacement. This API returns an MKMapItem which doesn’t provide a CNPostalAddress - you can get a full address as a String but not structured address data that I’m seeing. Am I missing some way to get the postal address? Or is it a non-goal to provide that anymore? Thanks!
Maps & Location
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Hi,
I am creating a Driving Behaviour Monitoring app in which I range beacons and I require location updates in foreground, background and in terminated state all the time.
I am using CLServiceSession with "Always Authorisation" to get location events. I create CLServiceSession object in the foreground and start monitoring driving and then re-create it when the app is relaunched after termination. Doing this works fine.
But sometimes when app is terminated and is not opened again, the app runs on its own even when the device is stationary ( I can see the app is using Location in the Control Centre) and after that Location updates are not received and I am not able to track the driving behaviour. I tried to add diagnostics to know the cause and found "Insufficiently In Use" and then "Service Session Required" in the diagnostics.
It would be of great help if the proper usage of CLServiceSession is provided.
Important Question: When does the CLServiceSession gets invalidated or destroyed that was created when the app was in foreground ? What happens to the CLServiceSession which was created in the foreground if the app is not opened for long duration, let's say a day or two?
Hi Team,
when our customers turn on bluetooth connectivity whether Apple creates a profile of the user or their locations and if it is used for any other purpose.
Could you please clarify this?
we are getting the below message in the Bluetooth permissions popup below the map "Information from Bluetooth devices can be used to determine your location and create a profile of you."
What is this profile? and what is the purpose of creating it while the user uses Bluetooth in ios app.
Topic:
App & System Services
SubTopic:
Maps & Location
I'm currently testing the CLMonitor API and have a question about CLServiceSession management.
When my app is relaunched from a terminated state in the background due to CLMonitor events, do I still need to create and maintain a CLServiceSession instance?
I'm wondering if CLServiceSession is necessary even when I don't need to continuously receive GPS updates through liveUpdates. Since CLMonitor can trigger app launches for region monitoring events without requiring constant location updates, I'm unclear about whether the CLServiceSession is still required in this scenario.
Any clarification on the proper implementation would be greatly appreciated.
Thanks!
hi,
When changing the map to Satellite in Apple Maps and centering it on Ōmuta City, Fukuoka Prefecture, Japan (as shown in the image), the app crashes when swiping to the right. This issue also occurs in MapKit, and I confirmed it happens in Apple Maps as well. It seems that either the satellite map tiles are missing or an error is occurring.
Our application is experiencing a crash, and this has become a serious issue.
Since September 1, crashes have increased significantly. Initially, we suspected that the issue was due to our application’s implementation, but our investigation revealed that the problem lies with the map tiles being called through MapKit.
Could you please investigate this issue and provide a fix?
As GeoCoder is now deprecated I am struggling to get the country only information from the new MKReverseGeocoding.
Maybe someone can guide me or give me direction? Or is this just not possible anymore?
let request = MKReverseGeocodingRequest(location: self.lastLocation ?? fallbackLocation)
request?.getMapItems { items, error in
guard let items = items else { return }
self.cityName = items.first?.addressRepresentations?.cityWithContext ?? ""
self.countryName = items.first?.addressRepresentations?.regionName ?? ""
}
I couldn't find anything here, sure you can get the full Address but I need single values to store so the user can search for (example City, Country)
In case the structure is always the same, let us say the country is always third part, sure I could split the string but it is not a reliable way to do this, at least for me.
Any help would be much appreciated.
I have a sample that stop working on IOS 26, using the latest XCode and IOS sdk, the onTapGesture event is no longer happening. Maybe this is no longer the way to drop pins on the map.
Also not working on the iPhone 17 sim or iPhone 16 max pro device upgrading to IOS 26
Thanks, any help
Sample:
import SwiftUI
import MapKit
import CoreLocation
import Foundation
struct Pin: Identifiable {
let id = UUID()
let coordinate: CLLocationCoordinate2D
}
struct ContentTestPinDropView: View {
@State private var pins: [Pin] = []
var body: some View {
MapReader { reader in
Map(selection: .constant(nil)) {
ForEach(pins) { pin in
Marker("Pin", coordinate: pin.coordinate)
}
}
.onTapGesture { screenPoint in
if let coordinate = reader.convert(screenPoint, from: .local) {
pins.append(Pin(coordinate: coordinate))
}
}
}
}
}
Hello,
We are a software and hardware development company for the forestry and environmental sectors. We have been based in Quebec (Canada) for over 30 years now. Our Canadian market covers Quebec, Ontario, and the Maritime provinces in the east. We are currently expanding across Canada and into the northern United States. We are on Android platforms with several map and data entry applications.
To ensure the success of our expansion, we aim to become part of the Apple family, which is why we are contacting you today.
We have developed our own GNSS receiver to increase the location accuracy of our users. It uses Bluetooth BLE to communicate with mobile devices and a high-precision GPS that transmits its position using the NMEA protocol. We would like this device to be compatible with an iPhone/iPad. We have developed a mock location application in MAUI (multi-platform). Based on our interpretation of your documentation, we understand that the concept of mock location does not exist at Apple. How can we ensure that our Bluetooth GNSS device is compatible with your iPhone/iPad devices and that they can use the position of the Bluetooth device rather than the internal GPS of your devices?
We are a reseller for Juniper Systems, and we know that they have an app on the App Store that has the same features as our product.
https://junipersys.com/index.php/support/article/14709
We look forward to your follow-up and recommendations.
Hello,
We are a software and hardware development company for the forestry and environmental sectors. We have been based in Quebec (Canada) for over 30 years now. Our Canadian market covers Quebec, Ontario, and the Maritime provinces in the east. We are currently expanding across Canada and into the northern United States. We are on Android platforms with several map and data entry applications.
To ensure the success of our expansion, we aim to become part of the Apple family, which is why we are contacting you today.
We have developed our own GNSS receiver to increase the location accuracy of our users. This device is called GSFGPS. It uses Bluetooth BLE to communicate with mobile devices and a high-precision GPS that transmits its position using the NMEA protocol. We would like this device to be compatible with an iPhone/iPad. We have developed a mock location application in MAUI (multi-platform). Based on our interpretation of your documentation, we understand that the concept of mock location does not exist at Apple. How can we ensure that our Bluetooth GNSS device is compatible with your iPhone/iPad devices and that they can use the position of the Bluetooth device rather than the internal GPS of your devices?
We are a reseller for Juniper Systems, and we know that they have an app on the App Store that has the same features as our product.
https://junipersys.com/index.php/support/article/14709
We look forward to your follow-up and recommendations.
I want to use MapKit with App Intents, but the map does not show up.(See attached image)
Can anyone help me solve this?
import SwiftUI
import MapKit
struct ContentView: View {
@State private var region = MKCoordinateRegion(
center: CLLocationCoordinate2D(latitude: 37.334_900,
longitude: -122.009_020),
latitudinalMeters: 750,
longitudinalMeters: 750
)
var body: some View {
VStack {
Map(coordinateRegion: $region).frame(width:300, height:300)
.disabled(true)
}
}
}
struct ContentView_Previews: PreviewProvider {
static var previews: some View {
ContentView()
}
}
import AppIntents
import SwiftUI
import MapKit
struct test20220727bAppIntentsExtension: AppIntent {
static var title: LocalizedStringResource = "test20220727bAppIntentsExtension"
func perform() async throws -> some IntentResult {
return .result(value: "aaa", view: ContentView())
}
}
struct testShortcuts:AppShortcutsProvider{
@available(iOS 16.0, *)
static var appShortcuts: [AppShortcut]{
AppShortcut(
intent: test20220727bAppIntentsExtension(),
phrases: ["test20220727bAppIntentsExtension" ]
)
}
}
Topic:
App & System Services
SubTopic:
Maps & Location
Tags:
App Intents
wwdc2022-10032
wwdc2022-10170
First of all :
Thanks for the great presentation (wwdc2023-10180), Siraj !
This new, simple API looks like what we've been looking for for easy manageable background location updates with 'automatic battery drain minimization' :-)
There were two questions that came to my mind. As far as I understood, the CLLocationUpdate.LiveConfiguration is used to help the location services to improve the location fixes.
Are there other options planned to specify the granularity of delivered locations e.g., how accurate the locations need to be (as the desiredAccuracy and distanceFilter settings for the olden CLLocationManager)?
Does the Implementation switch between significant location changes and regular, more expensive ways (like GPS hardware) or just deliver the most feasible accuracy available at the time of notification?
I'm just curious - if I get the most feasible granularity, everything is fine for me anyway :-)
Thanks again,
Michael
This is my first post here. Please guide me, if I need to provide more information to answer this post.
I write a simple application, that monitors GPS position (location). I followed Apple documentation for LiveUpdates: https://developer.apple.com/documentation/corelocation/supporting-live-updates-in-swiftui-and-mac-catalyst-apps
My app can monitor location in foreground, background or it can completely stop monitoring location. Background location, if needed, is switched on when application changes scenePhase to .background. But it is in the foreground, that memory leaks occur (according to Instruments/Leaks. Namely Leaks points to the instruction:
let updates = CLLocationUpdate.liveUpdates()
every time I start location and then stop it, by setting updatesStarted to false.
Leaks claims there are 5x leaks there:
Malloc 32 Bytes 1 0x6000002c1d00 32 Bytes libswiftDispatch.dylib OS_dispatch_queue.init(label:qos:attributes:autoreleaseFrequency:target:)
CLDispatchSilo 1 0x60000269e700 96 Bytes CoreLocation 0x184525c64
Malloc 48 Bytes 1 0x600000c8f2d0 48 Bytes Foundation +[NSString stringWithUTF8String:]
NSMutableSet 1 0x6000002c4240 32 Bytes LocationSupport 0x18baa65d4
dispatch_queue_t (serial) 1 0x600002c69c80 128 Bytes libswiftDispatch.dylib OS_dispatch_queue.init(label:qos:attributes:autoreleaseFrequency:target:)
I tried [weak self] in Task, but it doesn't solve the leaks problem and causes other issues, so I dropped it. Anyway, Apple doesn't use it either.
Just in case this is my function, which has been slightly changed comparing to Apple example, to suit my needs:
func startLocationUpdates() {
Task() {
do {
self.updatesStarted = true
let updates = CLLocationUpdate.liveUpdates()
for try await update in updates {
// End location updates by breaking out of the loop.
if !self.updatesStarted {
self.location = nil
self.mapLocation = nil
self.track.removeAll()
break
}
if let loc = update.location {
let locationCoordinate = loc.coordinate
let location2D = CLLocationCoordinate2D(latitude: locationCoordinate.latitude, longitude: locationCoordinate.longitude)
self.location = location2D
if self.isAnchor {
if #available(iOS 18.0, *) {
if !update.stationary {
self.track.append(location2D)
}
} else {
// Fallback on earlier versions
if !update.isStationary {
self.track.append(location2D)
}
}
}
}
}
} catch {
//
}
return
}
}
Can anyone help me locating these leaks?
I have implemented geofencing using CLMonitor.
The implementation follows this general structure:
private var monitorTask: Task<Void, Never>?
private var backgroundSession: CLBackgroundActivitySession?
func start() async {
backgroundSession = CLBackgroundActivitySession()
monitorTask = Task {
do {
let monitor = await CLMonitor("monitor")
for try await event in await monitor.events {
handleEvent(event: event)
}
} catch {}
}
}
func addSpot() async {
let monitor = await CLMonitor("monitor")
let center = CLLocationCoordinate2D(latitude: 0, longitude: 0)
let condition = CLMonitor.CircularGeographicCondition(center: center, radius: 100)
await monitor.add(condition, identifier: "sample-1")
}
When the app is not task-killed, the code inside handleEvent executes as expected.
However, after a user-initiated task kill, the functionality does not work properly.
I am using CLServiceSession(authorization: .always) to start a service session for tracking Zone entry and exit in the background in my app. It has been working fine on iOS 18 until recently when we added some BGProcessingTasks.
The task runs when the user is not moving and the device is on charge, this task runs fro a bit in the background, however we are seeing that even though we are reinitializing then session upon app launch.
We have even tried to just explicitly reinitialize a session within the background task callback, but the zone tracking still continues to fail. Significant location changes are unaffected.
Timeline of events:
User Opens App,
CLServiceSession(authorization: .always) is called (assume permissions have already been granted.)
App is backgrounded
User moves outside zone and app captures the data correctly (this can happen any amount of times)
User plugs in Phone
BGProcessingTask callback is run, it may or may not be terminated early. The service session is recreated as the first action in the callback. (we have also tried putting it in the main init() function for the app, same outcome)
User moves outside zone later and app does NOT capture the data.
User is sad :(
The session seems to be reinitialized correctly when the app is launched due to CoreLocation updates.
Is this expected behaviour or a bug? Is there a good way to debug what is happening with the sessions?
Unfortunately, the WWDC sessions on this have not enlightened us about the cause of this behaviour.
I have App uploaded to app store but it was rejected 5 times because of the location and photo permission purpose string the idea of the app is to add compliment , choose the location on the map and some info and the location is not associated to user identity it just to show his place on the map if the place he want to pick is near him he can refuse location permission the map can open and pick the point he want and need permission for images to add images with compliment , I need help for location and images permission purpose string.
Topic:
App & System Services
SubTopic:
Maps & Location
When I set the values of notifyOnExit and notifyOnEnter to true when registering CLCircularRegion, I checked that the didExitRegion and didEnterRegion functions are called well. However, there is a problem that they are called twice in a row every time they are called. I was wondering if this is an internal bug in the API.
There is also a stackoverflow report related to the above issue. I would appreciate your confirmation.
stackoverflow - why the didEnterRegion called twice?
Thank you.
Hi,
I have develop the application in the react native. Now this application is related to truck drivers. So we have added load and when they accept the load then we fetch the location to firebase. Now issue is its not working when app close (background) on physical device. We tried on simulator and its working perfectly in the background.
But when i make the build and test on physical device its not working for background task.
Hello,
I'm currently migrating my app location service to use the new CLLocationUpdate.Updates.
I'm trying to understand what can fail in this AsyncSequence. Based on the previous CLError, I thought authorisation was one of them for example but it turns out that this is handled by the CLLocationUpdate where we can check different properties.
So, is there a list of errors available somewhere?
Thanks
Axel, @alpennec
Hello, dear engineer:
The UWB Accessory used by my APP has inconsistent code callbacks on iOS17 and iOS18.
I have connected multiple UWB Accessory by Accessory Single Configuration Data (UUID: 95e8d9d5-d8ef-4721-9a4e-807375f53328) in the APP.
In iOS17.5.1, the unconnected Accessory calls the func session in the NiSessionDelegate (_ session: NISession, didRemove nearbyObjects: [NINearbyObject], "reason: NINearbyObject RemovalReason)," reason is the timeout.
iOS18.0.1 does not call didRemove and fails to connect automatically after 10 minutes on the disconnected Accessory.
iOS18.2 does not call didRemove. After 10 minutes, when the Accessory is not connected, it automatically connects and starts ranging.
Therefore, I would like to ask what is updated in iOS18 UWB? Is there a document for reference, or can you provide the callback performance of each iOS version for UWB?
The code is as follows:
niConfiguration = try NINearbyAccessoryConfiguration(data: Data(AccessoryUwbConfigData))
uwbSession.run(niConfiguration)
Topic:
App & System Services
SubTopic:
Maps & Location
Tags:
Nearby Interaction
Multipeer Connectivity
Having multiple issues with google maps via wireless apply car play.
1.: maps freezing
2.:The direction I’m heading seems to be off and searching some times
3.: The most annoying, the audio doesn’t work when I’m using google maps for a trip.
Topic:
App & System Services
SubTopic:
Maps & Location