I'm trying to trace a route on a MKMapView using overlays (MKOverlay). However, depending on the current speed, I want to do something like the Nike app with a gradient while tracing the route, if ...

I have an MKMapView and am adding an overlay (MKOverlay) to it. I would like the overlay to make the map view underneath to appear black & white (i.e. monochrome). Is there any way of doing t...

I try to create a snapshot of my map view to display later so I don't have another map view wasting memory. Most of the time it works just fine, but recently I tried creating a snapshot of Paris ...

I have one of my application, that is created in Xcode 8. I have used CoreLocation and MapKit in that app. I have update app with latest iOS till now. and it was working fine. Now I am updating ap...

I'm trying to migrate a app to iOS 11 and for days I'm stuck with one ugly UI bug after the other. This time: MKMapView. I have a bunch of buttons which I pinned to the Safe Area Layout Guides and ...

I have a view controller with map kit integrated. I need to shoot an alert before opening that map, asking to choose from all similar applications of maps to open it with. For instance, if google m...

I am using mapKit in my app and I have several functions that render graphics using layers of overlays. Now, with iOS 13.2 update, when I move the map (with any method) functions that remove a sing...

On iOS 15 (actually since iOS 14), on a MKMapView when tapping on the default User Location a callout is shown displaying kind of an 'empty' profile picture. You can see on the screenshot below the...

I am able to determine the latitude and longitude of a location in the center of a map with the following: func TargetGridReference(outletMapView_PrimaryTargetLocationMap: MKMapView, regionDidChan...

I have a map I'm populating with a list of food trucks, and I'd like to implement a custom callout like the one shown below, when an annotation is selected. Currently I have the standard annotation...

Historic question. https://developer.apple.com/documentation/mapkit/mkusertrackingbutton is now available. When you use the ordinary Map app on ios, of course you have the blue pointer button, wh...

I have a MKAnnotationView subclass and place several of them on an MKMapView. The MKAnnotationView subclass sets some accessibility elements like this: func applyAccessibility() { self.isAccessi...

I'm trying to learn Combine with SwiftUI and I'm struggling how to update my view (from UIKit) with ObservableObject (previously BindableObject). The issue is that, obviously, method updateUIView w...

Using MapKit and SwiftUI (Version 12.0 beta 2 (12A6163b)) when zooming in/out around the map the terminal produces hundreds of these lines: 2020-07-21 21:05:39.310719-0500 MyApp[95733:4195994] [VK...

Can anyone tell me how I can mimic the bottom sheet in the new Apple Maps app in iOS 10? In Android, you can use a BottomSheet which mimics this behaviour, but I could not find anything like that f...

I am working on an app that uses MKOverlay views to layer my own custom maps on top of the Google base map. I have been using Apple's excellent TileMap sample code (from WWDC 2010) as a guide. My ...

When I need to make an MKCoordinateRegion, I do the following: var region = MKCoordinateRegion .FromDistance(coordinate, RegionSizeInMeters, RegionSizeInMeters); very simple - works perfectly. ...

I'm building a MapKit based app for iPhone. I have a number of MKPolylines added to the map. However, instead of having a MKPolyline, I would like to have my own Model class conforming to the MK...

I have a mapView in which I want to show user's current location. However, I don't want to centre the mapView to that location (it is centred to other location). So, for that reason, I don't get co...

I am trying to show on my current location and a blue dot on the map using the map view on swift. However it does not show my location nor the blue dot I'm very positive of my code but I can't get ...

I need to figure out how to set up MKMapSnapshotterOptions to take a snapshot of aerial/satellite imagery associated with a polygonal region of the earth. Filling out the 'region', 'scale', 'size'...

I search places with the MKLocalSearchCompleter and refine the results when the tableView cell is selected. When a MKLocalSearchCompletion is selected and MKLocalSearch.Request() is started, I get ...

this is my code for drawing first Line, for another line with another color how can i do ????? func mapView(mapView : MKMapView! , rendererForOverlay overlay: MKOverlay!) ->MKOverlayRenderer! ...

I'm using a MKMapView inside an iPhone app. When I click a button the zoom level must increase. This is my first approach: MKCoordinateRegion zoomIn = mapView.region; zoomIn.span.latitudeDelta *= ...

I am trying to load a map and have the initial location on user's location as well as showing the user's location on the map using SwiftUI. I don't know how to do that in SwiftUI. I have tried to ...