public List <Google.Maps.Polyline> getPathsFromSingleCallout(System.Xml.XmlDocument xmlString)
{
List <Google.Maps.Polyline> listofPolylinesObtainedFromSingleCallout = new List <Google.Maps.Polyline> ();
var legs = xmlString.SelectNodes("DirectionsResponse/route/leg");
foreach (System.Xml.XmlNode singleLeg in legs)
{
//int stepCount = 1;
var stepNodes = singleLeg.SelectNodes("step");
foreach (System.Xml.XmlNode singleStepNode in stepNodes)
{
var encodedPolylinePoints = singleStepNode.SelectSingleNode("polyline/points").InnerText;
Google.Maps.MutablePath currentMutablePath = new Google.Maps.MutablePath();
Polyline currentPolyline = new Polyline();
List <CLLocationCoordinate2D> decodedCoordinates = DecodePolylinePoints(encodedPolylinePoints);
foreach (CLLocationCoordinate2D point in decodedCoordinates)
{
currentMutablePath.AddCoordinate(point);
}
currentPolyline.Path = currentMutablePath;
listofPolylinesObtainedFromSingleCallout.Add(currentPolyline);
}
}
return(listofPolylinesObtainedFromSingleCallout);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
CameraPosition camera = CameraPosition.FromCamera(GetInitialCameraPosition(),
GetInitialCameraZoom());
mapView = Google.Maps.MapView.FromCamera(CGRect.Empty, camera);
mapView.MyLocationEnabled = false;
mapView.Settings.MyLocationButton = false;
marker.IconView = new UIImageView(UIImage.FromBundle(ViewModel.Animal.ImageUrl));
marker.Map = mapView;
var set = this.CreateBindingSet <MyAnimalActivityView, MyAnimalActivityViewModel>();
set.Bind(NameLabel).To(vm => vm.Animal.Name);
set.Bind(TypeLabel).To(vm => vm.Animal.Type);
set.Bind(LocationLabel).To(vm => vm.Animal.Location);
set.Apply();
AnimLogoImageView.Transformations = ViewModel.Animal.AnimalImageTransformations;
AnimLogoImageView.ImagePath = ViewModel.Animal.ImageUrl;
DateLabel.Text = ViewModel.Animal.BirthdateValue.ToString();
View.AddSubview(mapView);
mapView.Frame = MapPlaceHolderView.Frame;
ViewModel.Logs.Changed += delegate {
if (ViewModel.Logs.Value != null)
{
mapView.Animate(new CameraPosition(new CLLocationCoordinate2D(ViewModel.Logs.Value[0].Coordinate.Latitude,
ViewModel.Logs.Value[0].Coordinate.Longitude), defaultZoom));
Polylines = new Polyline[ViewModel.Logs.Value.Length - 1];
Dates = new DateTime[ViewModel.Logs.Value.Length - 1];
Circles = new Circle[ViewModel.Logs.Value.Length];
for (int i = 0; i < ViewModel.Logs.Value.Length - 1; i++)
{
var path = new Google.Maps.MutablePath();
var polyline = new Google.Maps.Polyline();
path.AddCoordinate(new CLLocationCoordinate2D(latitude: ViewModel.Logs.Value[i].Coordinate.Latitude, longitude: ViewModel.Logs.Value[i].Coordinate.Longitude));
path.AddCoordinate(new CLLocationCoordinate2D(latitude: ViewModel.Logs.Value[i + 1].Coordinate.Latitude, longitude: ViewModel.Logs.Value[i + 1].Coordinate.Longitude));
polyline.Path = path;
polyline.StrokeColor = CustomColor.JunctionXBlue;
polyline.StrokeWidth = 2.5f;
Polylines[i] = polyline;
Dates[i] = ViewModel.Logs.Value[i + 1].DateTimeValue;
var circle = new Circle();
circle.Position = new CLLocationCoordinate2D(latitude: ViewModel.Logs.Value[i].Coordinate.Latitude, longitude: ViewModel.Logs.Value[i].Coordinate.Longitude);
circle.StrokeColor = CustomColor.JunctionXBlue;
circle.FillColor = CustomColor.JunctionXBlue;
circle.Radius = 7.5f;
Circles[i] = circle;
if (i + 1 == ViewModel.Logs.Value.Length - 1)
{
Circles[i + 1] = circle;
}
}
TimeLabel.Text = Dates[0].ToString();
Slider.Value = 0;
Slider.MinValue = 0;
Slider.MaxValue = ViewModel.Logs.Value.Length - 1;
Slider.TouchDragEnter += delegate {
animate = false;
StartButton.SetImage(UIImage.FromBundle("icPlayCircleFilled24Px"), UIControlState.Normal);
};
Slider.ValueChanged += delegate {
HandlePolylines();
};
HandlePolylines();
StartButton.TouchDown += delegate {
if ((int)Slider.Value != (int)Slider.MaxValue)
{
animate = !animate;
if (animate)
{
StartButton.SetImage(UIImage.FromBundle("icPauseCircleFilled24Px"), UIControlState.Normal);
}
else
{
StartButton.SetImage(UIImage.FromBundle("icPlayCircleFilled24Px"), UIControlState.Normal);
}
if (animate)
{
Animate();
}
}
};
}
};
}
