public override void ViewDidLoad()
{
base.ViewDidLoad();
locationManager.RequestWhenInUseAuthorization();
// set map type and show user location
map.MapType = MKMapType.Standard;
map.ShowsUserLocation = true;
map.Bounds = View.Bounds;
// 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
mapDel = new MyMapDelegate();
map.Delegate = mapDel;
// add a custom annotation
map.AddAnnotation(new MonkeyAnnotation("Xamarin", mapCenter));
// add an overlay
var circleOverlay = MKCircle.Circle(mapCenter, 1000);
map.AddOverlay(circleOverlay);
var searchResultsController = new SearchResultsViewController(map);
var searchUpdater = new SearchResultsUpdator();
searchUpdater.UpdateSearchResults += searchResultsController.Search;
//add the search controller
searchController = new UISearchController(searchResultsController)
{
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;
}
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();
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
locationManager.RequestWhenInUseAuthorization();
// set map type and show user location
map.MapType = MKMapType.Standard;
map.ShowsUserLocation = true;
map.Bounds = View.Bounds;
// set map center and region
double lat = 31.739444;
double lon = -106.48694;
var mapCenter = new CLLocationCoordinate2D(lat, lon);
var mapRegion = MKCoordinateRegion.FromDistance(mapCenter, 3000, 3000);
map.CenterCoordinate = mapCenter;
map.Region = mapRegion;
// add an annotation
var actualAnnotation = new MKPointAnnotation();
actualAnnotation.Title = "Ubicacion Actual";
actualAnnotation.Coordinate = new CLLocationCoordinate2D(lat, lon);
map.AddAnnotation(actualAnnotation);
// set the map delegate
mapDel = new MyMapDelegate();
map.Delegate = mapDel;
// add an overlay
var circleOverlay = MKCircle.Circle(mapCenter, 200);
map.AddOverlay(circleOverlay);
// Safe Zone
var mapSafe = new CLLocationCoordinate2D(31.75, -106.5);
var safeOverlay_01 = MKCircle.Circle(mapSafe, 20);
map.AddOverlay(safeOverlay_01);
//map.AddAnnotation(new MonkeyAnnotation("Xamarin", mapCenter));
var punto = new MKPointAnnotation();
punto.Title = "Startbucks";
punto.Coordinate = new CLLocationCoordinate2D(31.75, -106.5);
map.AddAnnotation(punto);
// Danger Zone
var mapDanger = new CLLocationCoordinate2D(31.7526, -106.5053);
var dangerOverlay_01 = MKCircle.Circle(mapDanger, 400);
map.AddOverlay(dangerOverlay_01);
// Busqueda
var searchResultsController = new SearchResultsViewController(map);
var searchUpdater = new SearchResultsUpdator();
searchUpdater.UpdateSearchResults += searchResultsController.Search;
//add the search controller
searchController = new UISearchController(searchResultsController)
{
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;
/* Button Actions */
upButton.TouchUpInside += (object sender, EventArgs e) => {
map.RemoveAnnotation(actualAnnotation);
map.RemoveOverlay(circleOverlay);
lat = lat + 0.0005;
actualAnnotation.Title = "Ubicacion Actual";
actualAnnotation.Coordinate = new CLLocationCoordinate2D(lat, lon);
map.AddAnnotation(actualAnnotation);
mapCenter = new CLLocationCoordinate2D(lat, lon);
circleOverlay = MKCircle.Circle(mapCenter, 200);
map.AddOverlay(circleOverlay);
check(lon, lat);
};
leftButton.TouchUpInside += (object sender, EventArgs e) => {
map.RemoveAnnotation(actualAnnotation);
map.RemoveOverlay(circleOverlay);
lon = lon - 0.0005;
actualAnnotation.Title = "Ubicacion Actual";
actualAnnotation.Coordinate = new CLLocationCoordinate2D(lat, lon);
map.AddAnnotation(actualAnnotation);
mapCenter = new CLLocationCoordinate2D(lat, lon);
circleOverlay = MKCircle.Circle(mapCenter, 200);
map.AddOverlay(circleOverlay);
check(lon, lat);
};
rightButton.TouchUpInside += (object sender, EventArgs e) =>
{
map.RemoveAnnotation(actualAnnotation);
map.RemoveOverlay(circleOverlay);
lon = lon + 0.0005;
actualAnnotation.Title = "Ubicacion Actual";
actualAnnotation.Coordinate = new CLLocationCoordinate2D(lat, lon);
map.AddAnnotation(actualAnnotation);
mapCenter = new CLLocationCoordinate2D(lat, lon);
circleOverlay = MKCircle.Circle(mapCenter, 200);
map.AddOverlay(circleOverlay);
check(lon, lat);
};
downButton.TouchUpInside += (object sender, EventArgs e) =>
{
map.RemoveAnnotation(actualAnnotation);
map.RemoveOverlay(circleOverlay);
lat = lat - 0.0005;
actualAnnotation.Title = "Ubicacion Actual";
actualAnnotation.Coordinate = new CLLocationCoordinate2D(lat, lon);
map.AddAnnotation(actualAnnotation);
mapCenter = new CLLocationCoordinate2D(lat, lon);
circleOverlay = MKCircle.Circle(mapCenter, 200);
map.AddOverlay(circleOverlay);
check(lon, lat);
};
}