public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
// Create a MapView
mapView = new MGLMapView(View.Bounds);
mapView.StyleURL = MGLStyle.LightStyleURLWithVersion(9);
mapView.TintColor = UIColor.DarkGray;
mapView.SetZoomLevel(1, false);
mapView.WeakDelegate = this;
View.AddSubview(mapView);
// Polyline
// Create a coordinates array with all of the coordinates for our polyline.
List <CLLocationCoordinate2D> coordinates = new List <CLLocationCoordinate2D>()
{
new CLLocationCoordinate2D(35, -25),
new CLLocationCoordinate2D(20, -30),
new CLLocationCoordinate2D(0, -25),
new CLLocationCoordinate2D(-15, 0),
new CLLocationCoordinate2D(-45, 10),
new CLLocationCoordinate2D(-45, 40)
};
var coords = coordinates.ToArray();
//TODO Use CustomPolyline
MGLPolyline polyline = CustomPolyline.PolylineWithCoordinates(ref coords[0], (uint)coords.Count());
// Set the custom `color` property, later used in the `mapView:strokeColorForShapeAnnotation:` delegate method.
//((CustomPolyline)polyline).Color = UIColor.DarkGray;
// Add the polyline to the map. Note that this method name is singular.
mapView.AddAnnotation(polyline);
// Point Annotations
// Add a custom point annotation for every coordinate (vertex) in the polyline.
List <CustomPointAnnotation> pointAnnotations = new List <CustomPointAnnotation>();
foreach (var coordinate in coordinates)
{
CustomPointAnnotation point = new CustomPointAnnotation(coordinate, "Custom Point Annotation " + pointAnnotations.Count + 1, "");
pointAnnotations.Add(point);
}
mapView.AddAnnotations(pointAnnotations.ToArray());
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
// Create a MapView and set the coordinates/zoom
mapView = new MGLMapView(View.Bounds);
mapView.SetCenterCoordinate(new CLLocationCoordinate2D(37.745395, -119.594421), false);
mapView.SetZoomLevel(11, false);
View.AddSubview(mapView);
mapView.WeakDelegate = this;
button = new UIButton(UIButtonType.RoundedRect);
button.Frame = new CoreGraphics.CGRect(10, 10, 150, 40);
button.SetTitle("Toggle Contours", UIControlState.Normal);
button.Selected = true;
button.TouchUpInside += Button_TouchUpInside;
mapView.Add(button);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
mapView = new MGLMapView(View.Bounds);
// Set the map’s center coordinate and zoom level
mapView.SetCenterCoordinate(new CLLocationCoordinate2D(0, 66), false);
mapView.SetZoomLevel(2, false);
mapView.StyleURL = MGLStyle.DarkStyleURLWithVersion(9);
// Set the delegate property of our map view to `self` after instantiating it
mapView.WeakDelegate = this;
View.AddSubview(mapView);
// Specify coordinates for our annotations.
List <CLLocationCoordinate2D> coordinates = new List <CLLocationCoordinate2D>();
coordinates.Add(new CLLocationCoordinate2D(0, 33));
coordinates.Add(new CLLocationCoordinate2D(0, 66));
coordinates.Add(new CLLocationCoordinate2D(0, 99));
List <MGLPointAnnotation> pointAnnotations = new List <MGLPointAnnotation>();
// Fill an array with point annotations and add it to the map.
foreach (var coord in coordinates)
{
MGLPointAnnotation point = new MGLPointAnnotation();
point.Coordinate = coord;
point.Title = $"Lat: {coord.Latitude}, Long: {coord.Longitude}";
pointAnnotations.Add(point);
}
mapView.AddAnnotations(pointAnnotations.ToArray());
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view, typically from a nib.
/*Dictionary<string, CLLocationCoordinate2D> boundsDict = FindBounds(lat1, lng1, lat2, lng2);*/
var lat1 = 21.353550;
var lng1 = -157.842061;
var lat2 = 35.832595;
var lng2 = 139.535024;
var pickupPoint = new CLLocationCoordinate2D(lat1, lng1);
var deliveryPoint = new CLLocationCoordinate2D(lat2, lng2);
var initialBounds = new MGLCoordinateBounds()
{
sw = pickupPoint,
ne = deliveryPoint
};
var mapView = new MGLMapView(frame: View.Bounds)
{
//This can be cleaned up at the end
/* ZoomLevel = 6,
* CenterCoordinate = new CLLocationCoordinate2D(28.903782, -36.516551),
* VisibleCoordinateBounds = initialBounds,
* Direction = 0*/
};
bool crossesMeridianOrDateline;
if ((lng1 > 0.0 && lng2 < 0.0) || (lng1 < 0.0 && lng2 > 0.0))
{
crossesMeridianOrDateline = true;
}
else
{
crossesMeridianOrDateline = false;
}
var xDiffPrimeMeridianZero = FindXDiffPrimeMeridianZero(lng1, lng2);
var xDiffDatelineZero = FindXDiffDatelineZero(lng1, lng2);
List <double> xList;
List <double> lngList;
if ((Math.Abs(xDiffDatelineZero) > Math.Abs(xDiffPrimeMeridianZero)) && crossesMeridianOrDateline == true)
{
var latCenter = (lat1 + lat2) / 2.0;
// Find center coordinate here
var x1 = FindXPrimeMeridianZero(lng1);
var xCenter = x1 + (xDiffPrimeMeridianZero / 2.0);
double lngCenter;
if (x1 > 180.0)
{
lngCenter = xCenter - 360.0;
}
else
{
lngCenter = xCenter;
}
mapView.SetCenterCoordinate(new CLLocationCoordinate2D(latCenter, lngCenter), false);
mapView.SetZoomLevel(1.5, false);
xList = CreateXList(xDiffPrimeMeridianZero, x1);
lngList = ConvertToLngsPrimeMeridianZero(xList);
}
else
{
// find max/min lat/lng here
// use those to determine the initialBounds
var latDict = FindLowHigh(lat1, lat2);
var latHigh = latDict["high"];
var latLow = latDict["low"];
var lngDict = FindLowHigh(lng1, lng2);
var lngHigh = lngDict["high"];
var lngLow = lngDict["low"];
var latBuffer = (latHigh - latLow) / 10.0;
var lngBuffer = (lngHigh - lngLow) / 10.0;
var swLat = latLow - latBuffer;
var swLng = lngLow - lngBuffer;
var neLat = latHigh + latBuffer;
var neLng = lngHigh + lngBuffer;
var bounds = new MGLCoordinateBounds()
{
sw = new CLLocationCoordinate2D(swLat, swLng),
ne = new CLLocationCoordinate2D(neLat, neLng)
};
mapView.SetVisibleCoordinateBounds(bounds, new UIEdgeInsets(top: 0.0f, left: 0.0f, bottom: 0.0f, right: 0.0f), false);
xList = CreateXList(xDiffDatelineZero, FindXDatelineZero(lng1));
lngList = ConvertToLngsDatelineZero(xList);
}
var yList = CreateYList(lat1, lat2);
var latList = ConvertToLats(yList);
var coords = ConvertToCoords(latList, lngList);
this.View.AddSubview(mapView);
mapView.WeakDelegate = this;
/* mapView.SetCenterCoordinate(new CLLocationCoordinate2D(50.392381, -98.94189), 6, false);*/
var pickupPointAnnotation = new MGLPointAnnotation()
{
Title = "Echo Chicago",
Subtitle = "#1 3PL",
Coordinate = pickupPoint
};
var deliveryPointAnnotation = new MGLPointAnnotation()
{
Title = "St. Louis",
Subtitle = "Delivery Spot",
Coordinate = deliveryPoint
};
mapView.AddAnnotation(pickupPointAnnotation);
mapView.AddAnnotation(deliveryPointAnnotation);
CreateDashedLine(coords, mapView);
/* var newLayer = new MGLSymbolStyleLayer(Guid.NewGuid().ToString(), new MGLSource("xxx"))
* {
* IconImageName = NSExpression.FromConstant(new NSString("temple")),
* IconOpacity = NSExpression.FromConstant(NSNumber.FromDouble(0.7))
* };
* Debug.WriteLine(newLayer.IconImageName.ToString());*/
}
