public override void ViewDidLoad ()
{
base.ViewDidLoad ();
// Perform any additional setup after loading the view, typically from a nib.
//change map type and show user location
//mapView.MapType = MonoTouch.MapKit.MKMapType.Hybrid;
mapView.ShowsUserLocation = true;
//set map center and region
double lat = 45.8149;
double lon = 15.9785;
var mapCenter = new CLLocationCoordinate2D (lat,lon);
var mapRegion = MKCoordinateRegion.FromDistance (mapCenter, 2000, 2000);
mapView.CenterCoordinate = mapCenter;
mapView.Region = mapRegion;
//set the map delegate -> callback
//mapView will call this when something needs to be done (extras ...)
MapViewDelegate mvd = new MapViewDelegate();
mapView.Delegate = mvd;
//It's important that the map delegate is created before annotations!!
//add an annotation MKPointAnnotation -> basic class
mapView.AddAnnotation (new MKPointAnnotation (){Title="MyAnnotation",Coordinate = new CLLocationCoordinate2D(45.8100,15.9760)});
//add an annotation MyCustomAnnotation -> custom class
mapView.AddAnnotation (new MyCustomAnnotation("HolisticWare","www.holisticware.com",new CLLocationCoordinate2D(45.8090,15.9710)));
//add an overlay
var circleOverlay = MKCircle.Circle (mapCenter, 1000);
mapView.AddOverlay (circleOverlay);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
locationManager.RequestWhenInUseAuthorization();
// set map center and region
const double lat = 42.374260;
const double lon = -71.120824;
var mapCenter = new CLLocationCoordinate2D(lat, lon);
var mapRegion = MKCoordinateRegion.FromDistance(mapCenter, 2000, 2000);
map.CenterCoordinate = mapCenter;
map.Region = mapRegion;
// add an annotation
map.AddAnnotation(new MKPointAnnotation
{
Title = "MyAnnotation",
Coordinate = new CLLocationCoordinate2D(42.364260, -71.120824)
});
// set the map delegate
mapViewDelegate = new MapViewDelegate();
map.Delegate = mapViewDelegate;
// add a custom annotation
map.AddAnnotation(new MonkeyAnnotation("Xamarin", mapCenter));
// add an overlay
map.AddOverlay(MKCircle.Circle(mapCenter, 1000));
// add search
var searchResultsController = new SearchResultsViewController(map);
var searchUpdater = new SearchResultsUpdator();
searchUpdater.UpdateSearchResults += searchResultsController.UpdateSearchResults;
// add the search controller
searchController = new UISearchController(searchResultsController);
searchController.SearchResultsUpdater = searchUpdater;
searchController.SearchBar.SizeToFit();
searchController.SearchBar.SearchBarStyle = UISearchBarStyle.Minimal;
searchController.SearchBar.Placeholder = "Enter a search query";
searchController.HidesNavigationBarDuringPresentation = false;
NavigationItem.TitleView = searchController.SearchBar;
DefinesPresentationContext = true;
//adresse in koordinaten umwandeln
getCoordinates("Chennai International Airport");
mapCenter = newLocation;
map.CenterCoordinate = mapCenter;
getAdress();
}
protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (searchController != null)
{
searchController.Dispose();
searchController = null;
}
if (mapViewDelegate != null)
{
mapViewDelegate.Dispose();
mapViewDelegate = null;
}
if (locationManager != null)
{
locationManager.Dispose();
}
}