Questions tagged [cllocationcoordinate2d]
128 questions
24
votes
2 answers
Initialize a CLLocation object in swift with latitude and longitude
In objective C (I have no experience with it) you can initialize a CLLocation object with latitude and longitude likes this:
CLLocation *myLocation = [[CLLocation alloc] initWithLatitude:your_latitiude_value longitude:your_longitude_value];
But…

Henrik Holm
- 617
- 2
- 6
- 13
22
votes
1 answer
put CLLocationCoordinate2D into CLLocation for Swift
I have a method I want to call however when I get back the center of the map, it is in CLLocationCoordinate2D type.
How do I put the results of CLLocationCoordinate2D into CLLocation?

Christopher Wade Cantley
- 7,122
- 5
- 35
- 48
13
votes
1 answer
Convert String to CLLocationCoordinate2D in swift
using Firebase as my backend, I've got a series of strings that are latitude and longitude coordinates, how can I convert them to CLLocationCoordinate2D so that I can use them for annotations?
Here is the code that gets the info from Firebase every…

Learnin
- 1,221
- 4
- 15
- 19
10
votes
4 answers
How to convert latitude longitude into CLLocationCoordinate2D
I want to convert lat lon to CLLocationCoordinate2D.
self.currentLocation = {.latitude = 0.0, .longitude = 0.0};
This gives me error "Expected expression".
What am I doing wrong?

Harsh
- 666
- 1
- 10
- 21
9
votes
4 answers
How to get lat and long coordinates from address string
I have a MKMapView that has a UISearchBar on the top, and I want the user to be able to type a address, and to find that address and drop a pin on it. What I don't know is how to turn the address string into longitude and latitude, so I can make a…

Chandler De Angelis
- 2,646
- 6
- 32
- 45
8
votes
2 answers
MKPolyLine not appearing on MapView in Swift
I have the following code in Swift to add an MKPolyline to a MapView. XCode isn't telling me there's an issue, and as far as I've read, this should be working.
Outlet for the MapView:
@IBOutlet weak var mapView: MKMapView!
Variable to hold the…

Adam Johnson
- 673
- 9
- 18
8
votes
3 answers
How to give a location coordinate to plot a point in a map in ios using storyboard?
I am creating a map view in a view controller, using storyboard.
When I use the following code.
-(void) mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation
{
CLLocationDistance distance = 1000;
…

chandru
- 407
- 1
- 5
- 26
7
votes
4 answers
Convert GPS coordinates to a city name / address in Swift
I have a latitude/longitude location that I want to convert to the location name String in Swift. What is the best way to do this? i believe it's best to use the reverseGeocodeLocation function but not exactly sure how to. This is what I have so…

Jeffrey G.
- 85
- 1
- 1
- 6
6
votes
2 answers
How to determine the correct altitude for an MKMapCamera focusing on an MKPolygon
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', and 'mapType' properties are trivial, as I have an…

Daryll H.
- 523
- 4
- 10
5
votes
2 answers
CLLocationCoordinate2D can't be instantiated
I am trying to create some "CLLocation"s from data that I've read from a file. The first step is to instantiate a "CLLocationCoordinate2D" to be fed into the initializer for CLLocation. I'm trying out my ideas in a Playground and this very simple…

geezerhiker
- 89
- 4
5
votes
2 answers
Realm Object returning nil (Swift)
I have a custom polygon object so I can save map overlays to Realm. I'm able to create this objects successfully, but when I want to retrieve the var polygon object it returns nil. When I print the polygon object, it prints it out fine, with all the…

Tristan Beaton
- 1,742
- 2
- 14
- 25
5
votes
2 answers
Swift: How can I store coordinates using CLLocationCoordinate2D as a string or an int?
So far, this is the code I have. I'm trying to store the values of locValue.latitude and locValue.longitude as either a string or an integer. I've tried defining the return type in the method ( -> String, etc.) but I get an error saying the…

J. Cal
- 157
- 1
- 3
- 18
4
votes
1 answer
CLLocationCoordinate2D into one array
I have a dynamic amount of locations being plotted onto a mapkit. I am curious on how I can get my current latitudes and longitudes into a single array, as they are currently being printed as separate objects which is not plotting not the map like…

rscode101
- 55
- 1
- 4
3
votes
2 answers
Reverse function of MKCoordinateRegionMakeWithDistance?
MapKit's built in function MKCoordinateRegionMakeWithDistance takes distances in meters and turns them into a MKCoordinateRegion:
func MKCoordinateRegionMakeWithDistance(
_ centerCoordinate: CLLocationCoordinate2D,
_ latitudinalMeters:…

Gerd Castan
- 6,275
- 3
- 44
- 89
3
votes
1 answer
How to Fix: Cannot assign value of type 'CLLocationDegrees' (aka 'Double') to type 'Float!' in Swift 3
I get a coordinate from my google map and I want to assign it to a float variable, but it shows this error:
Cannot assign value of type 'CLLocationDegrees' (aka 'Double') to type
'Float!'
func markerButtonClicked(sender:MapButton) {
let…

reza_khalafi
- 6,230
- 7
- 56
- 82