void HandleLocationManagerUpdatedLocation(object sender, CLLocationUpdatedEventArgs e)
{
// Ignore updates where nothing we care about changed
if (e.OldLocation != null && e.NewLocation.Coordinate.Longitude == e.OldLocation.Coordinate.Longitude &&
e.NewLocation.Coordinate.Latitude == e.OldLocation.Coordinate.Latitude &&
e.NewLocation.HorizontalAccuracy == e.OldLocation.HorizontalAccuracy)
{
return;
}
// Load the HTML for displaying the Google map from a file and replace the
// format placeholders with our location data
string path = NSBundle.MainBundle.PathForResource("HTMLFormatString", "html");
var formatString = File.OpenText(path).ReadToEnd();
var htmlString = String.Format(
formatString,
e.NewLocation.Coordinate.Latitude, e.NewLocation.Coordinate.Longitude,
latitudeRangeForLocation(e.NewLocation), longitudeRangeForLocation(e.NewLocation));
webView.MainFrame.LoadHtmlString(htmlString, null);
locationLabel.StringValue = string.Format("{0}, {1}", e.NewLocation.Coordinate.Latitude, e.NewLocation.Coordinate.Longitude);
accuracyLabel.StringValue = e.NewLocation.HorizontalAccuracy.ToString();
}
private void LocationManagerOnUpdatedLocation(
object sender,
CLLocationUpdatedEventArgs clLocationUpdatedEventArgs)
{
OnLocationChanged(
clLocationUpdatedEventArgs.NewLocation);
}
private void locationUpdated(object sender, CLLocationUpdatedEventArgs e)
{
Map.CenterCoordinate = e.NewLocation.Coordinate;
Map.Region = MKCoordinateRegion.FromDistance (e.NewLocation.Coordinate, 5000, 5000);
var annotation = new MapAnnotation("Current Location", e.NewLocation.Coordinate);
Map.AddAnnotation(annotation);
}
private void locationUpdated(object sender, CLLocationUpdatedEventArgs e)
{
Map.CenterCoordinate = e.NewLocation.Coordinate;
Map.Region = MKCoordinateRegion.FromDistance(e.NewLocation.Coordinate, 5000, 5000);
var annotation = new MapAnnotation("Current Location", e.NewLocation.Coordinate);
Map.AddAnnotation(annotation);
}
static void HandleCoreLocationManagerUpdatedLocation(object sender, CLLocationUpdatedEventArgs e)
{
OldLocation = e.OldLocation;
NewLocation = e.NewLocation;
if (LocationUpdated != null)
{
LocationUpdated(e);
}
}
private void LocationManager_OnUpdatedLocation(object sender, CLLocationUpdatedEventArgs args)
{
var loc = args.NewLocation;
var geoposition = loc.ToLocalGeoposition();
this.LastKnownPosition = geoposition;
this.PositionChanged?.Invoke(this, new PositionChangedEventArgs(geoposition));
loc?.Dispose();
}
private void LocationManager_UpdatedLocation(object sender, CLLocationUpdatedEventArgs e)
{
var l = e.NewLocation;
RaiseLocationUpdated(l.Coordinate.Latitude, l.Coordinate.Latitude,
l.VerticalAccuracy < 0 ? null : (double?)l.Altitude,
l.Speed < 0 ? null : (double?)l.Speed,
l.Course < 0 ? null : (double?)l.Course,
l.HorizontalAccuracy < 0 ? null : (double?)l.HorizontalAccuracy,
l.VerticalAccuracy < 0 ? null : (double?)l.VerticalAccuracy);
}
void _Manager_UpdatedLocation(object sender, CLLocationUpdatedEventArgs e)
{
if (_LocationChanged == null)
{
return;
}
System.Diagnostics.Debug.WriteLine("Location updated.");
CurrentLocation = new GeoLocation {
Latitude = e.NewLocation.Coordinate.Latitude, Longitude = e.NewLocation.Coordinate.Longitude
};
_LocationChanged(CurrentLocation);
}
private void OnUpdatedLocation(object sender, CLLocationUpdatedEventArgs e)
{
UpdatePosition(e.NewLocation);
}
void UpdatedLocation(object sender, CLLocationUpdatedEventArgs e)
{
UpdateLocation (e.NewLocation);
}
private void UpdatedLocation(object sender, CLLocationUpdatedEventArgs args)
{
const double LatitudeDelta = 0.002;
const double LongtitudeDelta = LatitudeDelta;
var PosAccuracy = args.NewLocation.HorizontalAccuracy;
if (PosAccuracy >= 0) {
var Coord = args.NewLocation.Coordinate;
latitudeLabel.Text = string.Format ("{0:F6}° ± {1} m", Coord.Latitude, PosAccuracy);
longtitudeLabel.Text = string.Format ("{0:F6}° ± {1} m", Coord.Longitude, PosAccuracy);
if (Coord.IsValid ()) {
var region = new MKCoordinateRegion (Coord, new MKCoordinateSpan (LatitudeDelta, LongtitudeDelta));
mapView.SetRegion (region, false);
mapView.SetCenterCoordinate (Coord, false);
//mapView.SelectedAnnotations (mapView.UserLocation, false);
}
} else {
latitudeLabel.Text = "N/A";
longtitudeLabel.Text = "N/A";
}
if (args.NewLocation.VerticalAccuracy >= 0)
altitudeLabel.Text = string.Format ("{0:F6} m ± {1:F6} m", args.NewLocation.Altitude, args.NewLocation.VerticalAccuracy);
else
altitudeLabel.Text = "N/A";
if (args.NewLocation.Course >= 0)
courseLabel.Text = string.Format ("{0}°", args.NewLocation.Course);
else
courseLabel.Text = "N/A";
speedLabel.Text = string.Format ("{0} m/s", args.NewLocation.Speed);
}
private void UpdatedLocation(object sender, CLLocationUpdatedEventArgs args)
{
//var PosAccuracy = args.NewLocation.HorizontalAccuracy;
//if (PosAccuracy >= 0)
{
locationManager.StopUpdatingLocation();
HandleLocManagerDelOnUpdatedLocation(args.NewLocation);
}
}
private void OnUpdatedLocation(object sender, CLLocationUpdatedEventArgs e)
{
UpdatePosition(e.NewLocation);
}
void _LocationManagerOnUpdatedLocation(object sender, CLLocationUpdatedEventArgs e)
{
_requestLocationTaskCompletionSource.SetResult(e.NewLocation);
}
void UpdatedLocation(object sender, CLLocationUpdatedEventArgs e)
{
UpdateLocation(e.NewLocation);
}
void LocationManager_UpdatedLocation(object sender, CLLocationUpdatedEventArgs e)
{
Console.WriteLine("Location (Floor {0}): {1}", e.NewLocation.Floor, e.NewLocation);
}
static void HandleCoreLocationManagerUpdatedLocation (object sender, CLLocationUpdatedEventArgs e)
{
OldLocation = e.OldLocation;
NewLocation = e.NewLocation;
if(LocationUpdated != null)
LocationUpdated(e);
}
private void UpdatedLocation(object sender, CLLocationUpdatedEventArgs args)
{
const double LatitudeDelta = 0.002;
//no. of degrees to show in the map
const double LongitudeDelta = LatitudeDelta;
var PosAccuracy = args.NewLocation.HorizontalAccuracy;
if (PosAccuracy >= 0)
{
var coord = args.NewLocation.Coordinate;
HandleUpdatedLocation(args.NewLocation);
}
}
/// <summary>
/// Converts the <see cref="CLLocationsUpdatedEventArgs"/> to <see cref="LocationsUpdatedEvent"/>.
/// </summary>
/// <param name="args">The arguments.</param>
/// <returns>The notification.</returns>
public static LocationUpdatedEvent ToNotification(CLLocationUpdatedEventArgs args) =>
new LocationUpdatedEvent(
args.OldLocation.Coordinate.ToLocation(),
args.NewLocation.Coordinate.ToLocation());
