Get Center Coordinates from Mapkit and Display in Uilabel

Get center coordinates from MapKit and display in UILabel

Declare var center = "" at the top of your class with other declarations. In the method below, it should automatically change the value of center:

func mapView(mapView: MKMapView, regionDidChangeAnimated animated: Bool) {
    center = mapView.centerCoordinate
}

When you press your button set the value of your label to the value of center.

self.yourLabelName.text = center

To display as "Latitude: ... Longitude: ..." do as follows:

func mapView(mapView: MKMapView, regionDidChangeAnimated animated: Bool) {
    let mapLatitude = mapView.centerCoordinate.latitude
    let mapLongitude = mapView.centerCoordinate.longitude
    center = "Latitude: \(mapLatitude) Longitude: \(mapLongitude)"
    print(center)
    self.yourLabelName.text = center
}

If you want to format the coordinates to display a little more friendly:

center = "\(String(format: "%.5f", mapLatitude)), \(String(format: "%.5f", mapLongitude))"

Adjust the %.5f according to your preference of number of decimal places.

Get Location From Center of Screen Swift MapKit

You can use the regionDidChangeAnimated delegate method and call mapView.centerCoordinate. It will look like the following:

 func mapView(mapView: MKMapView, regionDidChangeAnimated animated: Bool) {
        var center = mapView.centerCoordinate
   }

Also make sure that your Class is extending MKMapViewDelegate and you are calling
self.mapView.delegate = self in your viewDidLoad() function.

The centre locations in MapKit is not visible in the UiLabel

Changed the getCenterlocation function and its working fine!
`func getCenterLocation(for mapView: MKMapView) -> CLLocation {

 let latitude=mapView.centerCoordinate.latitude
 let longitude=mapView.centerCoordinate.longitude
 return CLLocation(latitude:latitude, longitude:longitude)

}
func getCenterLocation(for myMapView: MKMapView) -> CLLocation {

 let latitude=myMapView.centerCoordinate.latitude
 let longitude=myMapView.centerCoordinate.longitude
 return CLLocation(latitude:latitude, longitude:longitude)

}`

Mapkit - How to get bounds coordinate in mapkit?

Assuming that top left and bottom right corners are point1 and point2 respectively:

Method 1

Use MKMapView's convert method to convert a CGPoint on the view to a CLLocationCoordinate2D. If your mapView has a non-zero frame, it will be:

let point1 = mapView.frame.origin
let point2 = CGPoint(x: mapView.frame.maxX, y: mapView.frame.MaxY)

let point1Coord = mapView.convert(point1, toCoordinateFrom: yourReferenceView)
let point2Coord = mapView.convert(point2, toCoordinateFrom: yourReferenceView)
 

Method 2
Use center and span properties of the mapView.region:

let point1Coord = CLLocationCoordinate2D(latitude: mapView.region.center.latitude + mapView.region.span.latitudeDelta / 2, longitude: mapView.region.center.longitude - mapView.region.span.longitudeDelta / 2)

let point2Coord = CLLocationCoordinate2D(latitude: mapView.region.center.latitude - mapView.region.span.latitudeDelta / 2, longitude: mapView.region.center.longitude + mapView.region.span.longitudeDelta / 2)

MapKit uber style map Center annotation

THe other solutions for this that I have seen have not used a normal annotation. Instead they put another view over the top of the map with the annotation image in the middle. It doesn't matter what happens to the map the view stays centered on the screen and if you do ever need to interact with it, you just ask the map what the center coordinate is at that time.

Find nearest location from existing coordinates mapkit

To find nearest location among fetched data, you need to calculate distance from current location to each location you are having. And then, just sort those data and you will get the nearest location from existing coordinate mapkit.

Following is a method to find out the distance...

-(float)kilometresBetweenPlace1:(CLLocationCoordinate2D) currentLocation andPlace2:(CLLocationCoordinate2D) place2 
{
    CLLocation *userLoc = [[CLLocation alloc] initWithLatitude:currentLocation.latitude longitude:currentLocation.longitude];
    CLLocation *poiLoc = [[CLLocation alloc] initWithLatitude:place2.latitude longitude:place2.longitude];  
    CLLocationDistance dist = [userLoc getDistanceFrom:poiLoc]/(1000*distance);
    NSString *strDistance = [NSString stringWithFormat:@"%.2f", dist];
    NSLog(@"%@",strDistance);
    return [strDistance floatValue];
}

iPhone MapKit is it possible to map coordinates from a series of touches?

Apply gesture recognizer and then try below code to get the co-ordinate on view and then convert them into latitude and longitude.

CGPoint touchPoint = [gestureRecognizer locationInView:self.mapView];   
    CLLocationCoordinate2D touchMapCoordinate = 
        [self.mapView convertPoint:touchPoint toCoordinateFromView:self.mapView];

NOTE : Not tested, but seems like this will work, This should work without overlay

Code credit goes to : How to add a push pin to a MKMapView(IOS) when touching? 's accepted answer

Center Coordinate in Google Map iOS

Here mapView is GMSMapView. You need to user projection property of google map.

let lat = mapView.projection.coordinate(for: mapView.center).latitude
let lng = mapView.projection.coordinate(for: mapView.center).longitude

print("center Lat & Lng = \(lat), \(lng)") 

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