private void OnPinClicked(TKCustomMapPin pin)
{
var firstPosition = Pins.First().Position;
var position = pin.Position;
// if the user tapped the first marker, we'll close the gap.
// and prevent them from adding more points.
_allowedToAddPoint = _allowedToAddPoint &&
Pins.Count > 1 &&
!(Math.Abs(position.Latitude - firstPosition.Latitude) <= 0 && Math.Abs(position.Longitude - firstPosition.Longitude) <= 0);
if (!_allowedToAddPoint)
{
var polygon = new TKPolygon
{
Color = Color.FromHex("#7f000000"),
StrokeColor = Color.Black,
StrokeWidth = 2
};
foreach (var line in Polylines)
{
polygon.Coordinates.AddRange(line.LineCoordinates);
}
Polylines.Clear();
Polygons.Clear();
Pins.Clear();
Polygons.Add(polygon);
}
}
private void ClearPolygon(object obj)
{
Pins.Clear();
Polylines.Clear();
Polygons.Clear();
_allowedToAddPoint = true;
}
internal void Limpar()
{
this.Mapa.Clear();
MarcadoresColocados.Clear();
VagasColocadas.Clear();
Polylines.Clear();
PolylinesCaminhoParaVaga.Clear();
}
private void showRoute()
{
var routePoints = GooglePolylineCoder.DecodeGooglePolyline(webOrder.RouteMetrics);
var polyline = new Polyline();
polyline.StrokeColor = Color.Blue;
polyline.StrokeWidth = 5f;
//polyline.Tag = "POLYLINE"; // Can set any object
foreach (var point in routePoints)
{
polyline.Positions.Add(new Position(point.Lat, point.Lon));
}
var positions = routePoints.Select(rp => new Position(rp.Lat, rp.Lon)).ToList();
CenterMapFromPositions = positions;
Polylines.Clear();
Polylines.Add(polyline);
var startPoint = routePoints.FirstOrDefault();
var endPin = routePoints.LastOrDefault();
var startPin = new Pin
{
Position = new Position(startPoint.Lat, startPoint.Lon),
IsDraggable = false,
IsVisible = true,
Label = "Старт",
Address = webOrder.SrcAddress.StreetOrPlace + ", " + webOrder.SrcAddress.House,
Type = PinType.Place
};
var assembly = typeof(ConfirmOrderPage).GetTypeInfo().Assembly;
var stream = assembly.GetManifestResourceStream($"taxi.Images.start_s.png");
startPin.Icon = BitmapDescriptorFactory.FromStream(stream);
var finishPin = new Pin
{
Position = new Position(endPin.Lat, endPin.Lon),
IsDraggable = false,
IsVisible = true,
Label = "Финиш",
Type = PinType.Place,
Address = webOrder.DstAddresses[0].StreetOrPlace + ", " + webOrder.DstAddresses[0].House
};
stream = assembly.GetManifestResourceStream($"taxi.Images.finish_s.png");
finishPin.Icon = BitmapDescriptorFactory.FromStream(stream);
Pins.Add(startPin);
Pins.Add(finishPin);
}
void Calculate(List <Xamarin.Forms.GoogleMaps.Position> list)
{
OnCalculate?.Invoke(this, default(EventArgs));
Polylines.Clear();
var polyline = new Xamarin.Forms.GoogleMaps.Polyline();
foreach (var p in list)
{
polyline.Positions.Add(p);
}
Polylines.Add(polyline);
MoveToRegion(MapSpan.FromCenterAndRadius(new Position(polyline.Positions[0].Latitude, polyline.Positions[0].Longitude), Xamarin.Forms.GoogleMaps.Distance.FromMiles(0.50f)));
var pin = new Xamarin.Forms.GoogleMaps.Pin
{
Type = PinType.Place,
Position = new Position(polyline.Positions.First().Latitude, polyline.Positions.First().Longitude),
Label = "First",
Address = "First",
Tag = string.Empty,
Icon = (Device.RuntimePlatform == Device.Android) ? BitmapDescriptorFactory.FromBundle("ic_taxi.png") : BitmapDescriptorFactory.FromView(new Image()
{
Source = "ic_taxi.png", WidthRequest = 25, HeightRequest = 25
})
};
Pins.Add(pin);
var pin1 = new Xamarin.Forms.GoogleMaps.Pin
{
Type = PinType.Place,
Position = new Position(polyline.Positions.Last().Latitude, polyline.Positions.Last().Longitude),
Label = "Last",
Address = "Last",
Tag = string.Empty
};
Pins.Add(pin1);
}
private void LimparRota()
{
Polylines.Clear();
}
public void MostrarEstacionamentosNoMap(JArray lista)
{
foreach (Marcador marcador in MarcadoresColocados)
{
marcador.Marker.Remove();
foreach (Polyline linha in marcador.Linhas)
{
linha.Remove();
}
}
MarcadoresColocados.Clear();
foreach (Polyline linha in Polylines)
{
linha.Remove();
}
Polylines.Clear();
foreach (var estacionamento in lista)
{
var latitude = (estacionamento["Localizacao"])["Latitude"].Value <double>();
var longitude = (estacionamento["Localizacao"])["Longitude"].Value <double>();
var altitude = (estacionamento["Localizacao"])["Altitude"].Value <float>();
LatLng latlng = new LatLng(Convert.ToDouble(latitude), Convert.ToDouble(longitude));
var imagemMarcador = BitmapDescriptorFactory.FromResource(Resource.Drawable.parking);
MarkerOptions options = new MarkerOptions().SetPosition(latlng).SetTitle("").SetIcon(imagemMarcador);
Marker ponto = Mapa.AddMarker(options);
this.Markers.Add(ponto);
Marcador marcador = new Marcador((JObject)estacionamento, ponto);
MarcadoresColocados.Add(marcador);
var pontos = (JArray)estacionamento["Pontos"];
MostrarPontosNoMapa((JObject)estacionamento, pontos);
if (!string.IsNullOrEmpty(estacionamento["ImagemBase64"].Value <string>()))
{
try
{
var swbounds = new LatLng(estacionamento["SWBoundImagem"].Value <double>("Latitude"),
estacionamento["SWBoundImagem"].Value <double>("Longitude"));
var nebounds = new LatLng(estacionamento["NEBoundImagem"].Value <double>("Latitude"),
estacionamento["NEBoundImagem"].Value <double>("Longitude"));
LatLngBounds bounds = new LatLngBounds(swbounds, nebounds);
byte[] decodedString = Base64.Decode(estacionamento["ImagemBase64"].Value <string>(), Base64Flags.Default);
Bitmap decodedByte = BitmapFactory.DecodeByteArray(decodedString, 0, decodedString.Length);
var bitmapDescriptor = BitmapDescriptorFactory.FromBitmap(decodedByte);
GroundOverlayOptions newarkMap = new GroundOverlayOptions()
.InvokeImage(bitmapDescriptor).PositionFromBounds(bounds);
var overlay = Mapa.AddGroundOverlay(newarkMap);
overlay.Clickable = true;
Mapa.GroundOverlayClick += (obj, args) =>
{
if (args.GroundOverlay.Id == overlay.Id)
{
if (STATUS_CONTROLE == StatusGUI.Normal)
{
this.EstacionamentoSelecionado = (JObject)estacionamento;
if (this.EstacionamentoSelecionadoEvent != null)
{
(this.EstacionamentoSelecionadoEvent).DynamicInvoke(EstacionamentoSelecionado);
}
}
}
else
{
if ((Action)this.CliqueNoChaoEvent != null)
{
CliqueNoChaoEvent.DynamicInvoke(args.GroundOverlay);
}
}
};
}
catch (Exception ex)
{
}
}
}
}