public override void ViewDidLoad ()
{
base.ViewDidLoad ();
var camera = CameraPosition.FromCamera (0, -180, 3);
var mapView = MapView.FromCamera (CGRect.Empty, camera);
// Create a 'normal' polyline.
var polyline = new Polyline ();
var path = new MutablePath ();
path.AddCoordinate (new CLLocationCoordinate2D (37.772323, -122.214897));
path.AddCoordinate (new CLLocationCoordinate2D (21.291982, -157.821856));
path.AddCoordinate (new CLLocationCoordinate2D (-18.142599, 178.431));
path.AddCoordinate (new CLLocationCoordinate2D (-27.46758, 153.0278926));
polyline.Path = path;
polyline.StrokeColor = UIColor.Red;
polyline.StrokeWidth = 2;
polyline.Map = mapView;
// Copy the previous polyline, change its color, and mark it as geodesic.
polyline = (Polyline) polyline.Copy ();
polyline.StrokeColor = UIColor.Green;
polyline.Geodesic = true;
polyline.Map = mapView;
View = mapView;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
var camera = CameraPosition.FromCamera(0, -180, 3);
var mapView = MapView.FromCamera(CGRect.Empty, camera);
// Create a 'normal' polyline.
var polyline = new Polyline();
var path = new MutablePath();
path.AddCoordinate(new CLLocationCoordinate2D(37.772323, -122.214897));
path.AddCoordinate(new CLLocationCoordinate2D(21.291982, -157.821856));
path.AddCoordinate(new CLLocationCoordinate2D(-18.142599, 178.431));
path.AddCoordinate(new CLLocationCoordinate2D(-27.46758, 153.0278926));
polyline.Path = path;
polyline.StrokeColor = UIColor.Red;
polyline.StrokeWidth = 2;
polyline.Map = mapView;
// Copy the previous polyline, change its color, and mark it as geodesic.
polyline = (Polyline)polyline.Copy();
polyline.StrokeColor = UIColor.Green;
polyline.Geodesic = true;
polyline.Map = mapView;
View = mapView;
}
protected override void DrawPolyline (List<GeoLoc> points)
{
var path = new MutablePath ();
points.ForEach (x => path.AddCoordinate (Utils.GetCLLoc(x)));
var polyline = new Polyline { Path = path, Geodesic = true };
if (points == _highlighedPoint.Polyline) {
polyline.StrokeColor = UIColor.Blue;
polyline.StrokeWidth = 7;
} else {
polyline.StrokeColor = UIColor.Cyan;
polyline.StrokeWidth = 3;
}
polyline.Map = MapView;
_routeLines.Add (polyline);
}
protected override void DrawPolyline(List <GeoLoc> points)
{
var path = new MutablePath();
points.ForEach(x => path.AddCoordinate(Utils.GetCLLoc(x)));
var polyline = new Polyline {
Path = path, Geodesic = true
};
if (points == _highlighedPoint.Polyline)
{
polyline.StrokeColor = UIColor.Blue;
polyline.StrokeWidth = 7;
}
else
{
polyline.StrokeColor = UIColor.Cyan;
polyline.StrokeWidth = 3;
}
polyline.Map = MapView;
_routeLines.Add(polyline);
}
private void SetStationsFromRepository()
{
stations = stationsRepository.Stations;
InvokeOnMainThread(() => {
foreach (var station in stations)
{
var stationPosition = new CLLocationCoordinate2D(station.Latitude, station.Longitude);
Marker marker = Marker.FromPosition(stationPosition);
marker.Title = station.Name;
var stationIcon = UIImage.FromFile("StationImages/" + station.ImageFilename() + ".png");
marker.Icon = MainViewController.ResizedImageIcon(stationIcon);
marker.Map = mapView;
}
var path = new MutablePath();
foreach (var point in Station.TroncalRoutePath)
{
path.AddCoordinate(new CLLocationCoordinate2D(point.Y, point.X));
}
var poliline = Polyline.FromPath(path);
poliline.StrokeColor = UIColor.DarkGray;
poliline.StrokeWidth = 4.0f;
poliline.Map = mapView;
});
}
void GetMarkersAndPoints()
{
System.Threading.ThreadPool.QueueUserWorkItem(delegate
{
ShowLoadingView(PortableLibrary.Constants.MSG_LOADING_ALL_MARKERS);
mEventMarker = GetAllMarkers(eventID);
var trackPoints = GetTrackPoints(eventID);
HideLoadingView();
InvokeOnMainThread(() =>
{
var boundPoints = new List <CLLocationCoordinate2D>();
if (mEventMarker != null && mEventMarker.markers.Count > 0)
{
for (int i = 0; i < mEventMarker.markers.Count; i++)
{
var point = mEventMarker.markers[i];
var imgPin = GetPinIconByType(point.type);
var pointLocation = new CLLocationCoordinate2D(point.lat, point.lng);
boundPoints.Add(pointLocation);
AddMapPin(pointLocation, imgPin, i);
}
}
if (trackPoints != null && trackPoints.Count > 0)
{
if (trackPoints[0].Count > 0)
{
var startPoint = trackPoints[0][0];
var endPoint = trackPoints[trackPoints.Count - 1][trackPoints[trackPoints.Count - 1].Count - 1];
var startLocation = new CLLocationCoordinate2D(startPoint.Latitude, startPoint.Longitude);
var endLocation = new CLLocationCoordinate2D(endPoint.Latitude, endPoint.Longitude);
AddMapPin(startLocation, GetPinIconByType("pSTART"), -1);
AddMapPin(endLocation, GetPinIconByType("pFINISH"), -1);
}
for (int i = 0; i < trackPoints.Count; i++)
{
var tPoints = trackPoints[i];
var path = new MutablePath();
var polyline = new Polyline();
for (int j = 0; j < tPoints.Count; j++)
{
var tPoint = tPoints[j];
var tLocation = new CLLocationCoordinate2D(tPoint.Latitude, tPoint.Longitude);
if (j < tPoints.Count - 1)
{
var distance = DistanceAtoB(tPoint, tPoints[j + 1]);
if (PortableLibrary.Constants.AVAILABLE_DISTANCE_MAP > distance)
{
var nPoint = tPoints[j + 1];
path.AddCoordinate(tLocation);
}
else
{
polyline.Path = path;
polyline.StrokeColor = GetRandomColor(i);
polyline.StrokeWidth = 5;
polyline.Geodesic = true;
polyline.Map = mMapView;
path = new MutablePath();
polyline = new Polyline();
}
}
polyline.Path = path;
polyline.StrokeColor = GetRandomColor(i);
polyline.StrokeWidth = 5;
polyline.Geodesic = true;
polyline.Map = mMapView;
boundPoints.Add(tLocation);
}
}
}
if (boundPoints.Count == 0)
{
var camera = CameraPosition.FromCamera(PortableLibrary.Constants.LOCATION_ISURAEL[0], PortableLibrary.Constants.LOCATION_ISURAEL[1], zoom: PortableLibrary.Constants.MAP_ZOOM_LEVEL);
mMapView = MapView.FromCamera(RectangleF.Empty, camera);
}
else
{
var mapBounds = new CoordinateBounds();
foreach (var bound in boundPoints)
{
mapBounds = mapBounds.Including(bound);
}
mMapView.MoveCamera(CameraUpdate.FitBounds(mapBounds, 50.0f));
}
});
});
}
private void SetStationsFromRepository()
{
stations = stationsRepository.Stations;
InvokeOnMainThread (() => {
foreach (var station in stations) {
var stationPosition = new CLLocationCoordinate2D(station.Latitude, station.Longitude);
Marker marker = Marker.FromPosition(stationPosition);
marker.Title = station.Name;
var stationIcon = UIImage.FromFile ("StationImages/" + station.ImageFilename () + ".png");
marker.Icon = MainViewController.ResizedImageIcon(stationIcon);
marker.Map = mapView;
}
var path = new MutablePath();
foreach(var point in Station.TroncalRoutePath)
{
path.AddCoordinate(new CLLocationCoordinate2D(point.Y, point.X));
}
var poliline = Polyline.FromPath(path);
poliline.StrokeColor = UIColor.DarkGray;
poliline.StrokeWidth = 4.0f;
poliline.Map = mapView;
});
}
