void ZoomToMyLocationAndAlarms()
{
var location = MyCurrentLocation;
if (_mapData.Count > 0)
{
var boundsBuilder = new LatLngBounds.Builder();
foreach (var alarm in _mapData)
{
boundsBuilder.Include(new LatLng(alarm.Latitude, alarm.Longitude));
}
if (location != null)
{
boundsBuilder.Include(new LatLng(location.Latitude, location.Longitude));
}
try {
_map.AnimateCamera(CameraUpdateFactory.NewLatLngBounds(boundsBuilder.Build(), 200));
Log.Debug(TAG, "map zoomed with NewLatLngBounds");
} catch {
Log.Debug(TAG, "exception while zooming with NewLatLngBounds");
}
}
else
{
AnimateTo(location);
}
}
private void DrawMarkers(TripDetails tripDetail)
{
// Draw Markers
string[] origin = tripDetail.originLatLng.Split(',');
string[] destination = tripDetail.destinationLatLng.Split(',');
LatLng o = new LatLng(double.Parse(origin[0]), double.Parse(origin[1]));
LatLng d = new LatLng(double.Parse(destination[0]), double.Parse(destination[1]));
mMap.AddMarker(new MarkerOptions().SetPosition(o).SetTitle("Origin"));
mMap.AddMarker(new MarkerOptions().SetPosition(d).SetTitle("Destination"));
if (tripDetail.TripPassengers != null)
{
foreach (TripPassenger tp in tripDetail.TripPassengers)
{
string[] w = tp.originLatLng.Split(',');
LatLng waypoint = new LatLng(double.Parse(w[0]), double.Parse(w[1]));
mMap.AddMarker(new MarkerOptions().SetPosition(waypoint).SetTitle("waypoint"));
}
}
// Zoom map to the set padding
LatLngBounds.Builder builder = new LatLngBounds.Builder();
builder.Include(o);
builder.Include(d);
LatLngBounds bounds = builder.Build();
int padding = 100;
CameraUpdate cu = CameraUpdateFactory.NewLatLngBounds(bounds, padding);
mMap.AnimateCamera(cu);
}
private void SetPointsBounds(List <LatLng> points)
{
LatLngBounds.Builder builder;
float scale = ApplicationContext.Resources.DisplayMetrics.Density;
int padding = (int)(40 * scale + 0.5f);
builder = new LatLngBounds.Builder();
//foreach (Marker marker in markers)
//{
// builder.Include(marker.Position);
//}
Double minLatitude = 0;
Double minLongitude = 0;
Double maxLatitude = 0;
Double maxLongitude = 0;
foreach (var point in points)
{
if (minLatitude == 0.0f)
{ // No matter on wich var we check
minLatitude = point.Latitude;
minLongitude = point.Longitude;
maxLatitude = point.Latitude;
maxLongitude = point.Longitude;
}
else
{
if (point.Latitude < minLatitude)
{
minLatitude = point.Latitude;
}
if (point.Latitude > maxLatitude)
{
maxLatitude = point.Latitude;
}
if (point.Longitude < minLongitude)
{
minLongitude = point.Longitude;
}
if (point.Longitude > maxLongitude)
{
maxLongitude = point.Longitude;
}
}
}
builder.Include(new LatLng(minLatitude, minLongitude));
builder.Include(new LatLng(maxLatitude, maxLongitude));
LatLngBounds bounds = builder.Build();
CameraUpdate cu = CameraUpdateFactory.NewLatLngBounds(bounds, padding);
_GoogleMap.AnimateCamera(cu, 800, null);
}
public void OnMapLoaded()
{
LatLngBounds.Builder boundsBuilder = new LatLngBounds.Builder();
foreach (RouteSegment segment in routeSegments)
{
boundsBuilder.Include(new LatLng(segment.From.Stop.Position.Latitude, segment.From.Stop.Position.Longitude));
boundsBuilder.Include(new LatLng(segment.To.Stop.Position.Latitude, segment.To.Stop.Position.Longitude));
}
CameraUpdate cameraUpdate = CameraUpdateFactory.NewLatLngBounds(boundsBuilder.Build(), (int)(Density * 30));
googleMap.MoveCamera(cameraUpdate);
}
private async void LoadMap(bool loadTripInfo)
{
mMap.Clear();
RunOnUiThread(() =>
{
progress.Show();
});
LatLngBounds.Builder builder = new LatLngBounds.Builder();
builder.Include(originLatLng);
builder.Include(destLatLng);
LatLngBounds bounds = builder.Build();
int padding = 100; // offset from edges of the map in pixels
CameraUpdate cu = CameraUpdateFactory.NewLatLngBounds(bounds, padding);
// Add markers to oriign and destination
mMap.AddMarker(new MarkerOptions().SetPosition(originLatLng).SetTitle("Origin"));
mMap.AddMarker(new MarkerOptions().SetPosition(destLatLng).SetTitle("Destination"));
// Combine Google Direction API string
string urlGoogleDirection = MapHelper.GoogleDirectionAPIAddress(originLatLng.Latitude + "," + originLatLng.Longitude,
destLatLng.Latitude + "," + destLatLng.Longitude);
string strGoogleDirection = await MapHelper.DownloadStringAsync(urlGoogleDirection);
var googleDirectionAPIRoute = JsonConvert.DeserializeObject <GoogleDirectionAPI>(strGoogleDirection);
string encodedPoints = googleDirectionAPIRoute.routes[0].overview_polyline.points;
var lstDecodedPoints = MapHelper.DecodePolylinePoint(encodedPoints);
//convert list of location point to array of latlng type
var latLngPoints = lstDecodedPoints.ToArray();
var polylineoption = new PolylineOptions();
polylineoption.InvokeColor(Android.Graphics.Color.SkyBlue);
polylineoption.Geodesic(true);
polylineoption.Add(latLngPoints);
mMap.AddPolyline(polylineoption);
mMap.AnimateCamera(cu);
if (loadTripInfo)
{
LoadTripInformation();
}
RunOnUiThread(() =>
{
progress.Dismiss();
});
}
/// <summary>
/// Fields the selected.
/// </summary>
/// <param name="sender">Sender object.</param>
/// <param name="e">E event.</param>
public void FieldSelected(object sender, FieldSelectedEventArgs e)
{
if (this.Map != null)
{
var builder = new LatLngBounds.Builder();
var whc = GeoHelper.CalculateBoundingBox(e.Field.BoundingCoordinates);
double width = whc.Width * 0.95;
double height = whc.Height * 0.59;
builder.Include(new LatLng(whc.Center.Latitude - width, whc.Center.Longitude - height));
builder.Include(new LatLng(whc.Center.Latitude + width, whc.Center.Longitude + height));
var bounds = builder.Build();
this.Map.MoveCamera(CameraUpdateFactory.NewLatLngBounds(bounds, 0));
}
}
public void OnMapReady(GoogleMap googleMap)
{
List <List <Localization> > Localizations = new List <List <Localization> >();
LatLngBounds.Builder builder = new LatLngBounds.Builder();
if (Training.SerializedLocalizations != null && Training.SerializedLocalizations.Length > 0)
{
IFormatter formatter = new BinaryFormatter();
using (MemoryStream stream = new MemoryStream(Training.SerializedLocalizations))
{
Localizations = formatter.Deserialize(stream) as List <List <Localization> >;
}
}
foreach (var path in Localizations)
{
PolylineOptions options = new PolylineOptions()
.InvokeColor((new Color(105, 121, 176, 200).ToArgb()))
.InvokeWidth(20);
foreach (var point in path)
{
options.Add(new LatLng(point.Latitude, point.Longitude));
builder.Include(new LatLng(point.Latitude, point.Longitude));
}
googleMap.AddPolyline(options);
}
LatLngBounds bounds = builder.Build();
// begin new code:
int width = Resources.DisplayMetrics.WidthPixels;
int height = Resources.DisplayMetrics.HeightPixels;
int padding = (int)(width * 0.05);
CameraUpdate cameraUpdate = CameraUpdateFactory.NewLatLngBounds(bounds, width, height, padding);
googleMap.AnimateCamera(cameraUpdate);
}
public static Community IsInCyclesCommunity(LatLng pointLatLng)
{
var builder = new LatLngBounds.Builder();
if (CyclesCommunities == null)
{
return(null);
}
foreach (Community community in CyclesCommunities)
{
if (community == null)
{
continue;
}
foreach (LatLng latLngSet in community.PolygonCoordinates)
{
if (latLngSet != null)
{
builder.Include(latLngSet);
}
}
LatLngBounds polygonBounds = builder.Build();
if (polygonBounds.Contains(pointLatLng))
{
return(community);
}
}
return(null);
}
public bool OnClusterClick(ICluster p0)
{
// zoom to expand the cluster
LatLngBounds.Builder builder = new LatLngBounds.Builder();
foreach (var item in p0.Items)
{
var clusterMarker = item as ClusterMarker;
if (clusterMarker.Position != null)
{
builder.Include(clusterMarker.Position);
}
}
LatLngBounds bounds = builder.Build();
try
{
googleMap.AnimateCamera(CameraUpdateFactory.NewLatLngBounds(bounds, 100));
}
catch (System.Exception ex)
{
Console.WriteLine(ex.StackTrace);
}
return(true);
}
private void moveCameraToKml(KmlLayer kmlLayer)
{
if (mIsRestore)
{
return;
}
try
{
//Retrieve the first container in the KML layer
KmlContainer container = (KmlContainer)kmlLayer.Containers.Iterator().Next();
//Retrieve a nested container within the first container
container = (KmlContainer)container.Containers.Iterator().Next();
//Retrieve the first placemark in the nested container
KmlPlacemark placemark = (KmlPlacemark)container.Placemarks.Iterator().Next();
//Retrieve a polygon object in a placemark
KmlPolygon polygon = (KmlPolygon)placemark.Geometry;
//Create LatLngBounds of the outer coordinates of the polygon
LatLngBounds.Builder builder = new LatLngBounds.Builder();
foreach (LatLng latLng in polygon.OuterBoundaryCoordinates)
{
builder.Include(latLng);
}
int width = Resources.DisplayMetrics.WidthPixels;
int height = Resources.DisplayMetrics.HeightPixels;
getMap().MoveCamera(CameraUpdateFactory.NewLatLngBounds(builder.Build(), width, height, 1));
}
catch (Java.Lang.Exception e)
{
// may fail depending on the KML being shown
e.PrintStackTrace();
}
}
private void DrawTracksButton_Click(object sender, EventArgs e)
{
var points = journeyPointRespository.GetTrackPointsForJourney(SelectedJourneyId);
LatLngBounds.Builder builder = new LatLngBounds.Builder();
PolylineOptions line = new PolylineOptions().InvokeColor(Color.Purple);
if (points.Count() > 0)
{
MarkerOptions moStart = new MarkerOptions();
moStart.SetPosition(new LatLng(points.ElementAt(0).Lat, points.ElementAt(0).Lon));
moStart.SetIcon((BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueGreen)));
foreach (var v in points)
{
LatLng l = new LatLng(v.Lat, v.Lon);
builder.Include(l);
line.Add(l);
}
MarkerOptions moEnd = new MarkerOptions();
moEnd.SetPosition(new LatLng(points.ElementAt(points.Count() - 1).Lat, points.ElementAt(points.Count() - 1).Lon));
moEnd.SetIcon((BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueRed)));
_map.AddPolyline(line);
_map.AddMarker(moStart);
_map.AddMarker(moEnd);
_map.MoveCamera(CameraUpdateFactory.NewLatLngBounds(builder.Build(), 80));
}
}
public void OnMapReady(GoogleMap googleMap)
{
var Map = googleMap;
IList <MarkerOptions> markers = new List <MarkerOptions>();
var trips = AppStore.Instance.User.Trips;
Map.Clear();
foreach (var trip in trips)
{
var places = trip.Places;
foreach (var place in places)
{
var marker = new MarkerOptions();
marker.SetPosition(new LatLng(place.Latitude, place.Longitude));
marker.SetTitle(place.Name);
Map.AddMarker(marker);
markers.Add(marker);
//Map.MoveCamera(CameraUpdateFactory.NewLatLngZoom(new LatLng(place.Latitude, place.Longitude), 15));
}
}
LatLngBounds.Builder builder = new LatLngBounds.Builder();
foreach (var marker in markers)
{
builder.Include(marker.Position);
}
LatLngBounds bounds = builder.Build();
int padding = 240; // offset from edges of the map in pixels
CameraUpdate cu = CameraUpdateFactory.NewLatLngBounds(bounds, padding);
Map.AnimateCamera(cu);
}
public bool OnClusterClick(ICluster cluster)
{
// Show a toast with some info when the cluster is clicked.
while (cluster.Items.GetEnumerator().MoveNext())
{
var person = cluster.Items.GetEnumerator().Current as Person;
Toast.MakeText(this, cluster.Size + "(including " + person.name + ")", ToastLength.Short).Show();
}
// Zoom in the cluster. Need to create LatLngBounds and including all the cluster items
// inside of bounds, then animate to center of the bounds.
// Create the builder to collect all essential cluster items for the bounds.
LatLngBounds.Builder builder = new LatLngBounds.Builder();
foreach (IClusterItem item in cluster.Items)
{
builder.Include(item.Position);
}
// Get the LatLngBounds
LatLngBounds bounds = builder.Build();
// Animate camera to the bounds
try
{
getMap().AnimateCamera(CameraUpdateFactory.NewLatLngBounds(bounds, 100));
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
}
return(true);
}
private void ZoomAndCenterMap(IEnumerable <HeritageProperty> items)
{
Task.Run(async() =>
{
// wait a bit
await Task.Delay(50);
// invoke on main thread
Handler.InvokeOnMainThread(() =>
{
// create a bounds builder
LatLngBounds.Builder builder = new LatLngBounds.Builder();
// loop all the properties and add them as markers
foreach (var item in items)
{
builder.Include(new LatLng(item.Latitude, item.Longitude));
}
// zoom the map in
CameraUpdate cu = CameraUpdateFactory.NewLatLngBounds(builder.Build(), 100);
this.NativeMap.MoveCamera(cu);
this.NativeMap.AnimateCamera(cu);
});
});
}
private async Task Agregar_marcadores()
{
if (GlobalValues.arr_lugares.Count > 0)
{
LatLngBounds.Builder builder = new LatLngBounds.Builder();
List <Manboss_mandados_ruta> puntos = new List <Manboss_mandados_ruta>();
foreach (Lugares aux in GlobalValues.arr_lugares)
{
MarkerOptions markerOpt1 = new MarkerOptions();
LatLng lugar = new LatLng(aux.Latitud, aux.Longitud);
builder.Include(lugar);
markerOpt1.SetPosition(lugar);
markerOpt1.SetIcon(BitmapDescriptorFactory.FromResource(Resource.Drawable.mandado));
_map.AddMarker(markerOpt1);
Manboss_mandados_ruta posicion = new Manboss_mandados_ruta();
posicion.Latitud = aux.Latitud;
posicion.Longitud = aux.Longitud;
puntos.Add(posicion);
}
//polyline
await Obtener_direcciones(puntos);
//Mover camera
LatLngBounds bounds = builder.Build();
CameraUpdate cameraUpdate = CameraUpdateFactory.NewLatLngBounds(bounds, 300);
_map.MoveCamera(cameraUpdate);
//Revisar mínimo de ubicaciones
Lugares primero = GlobalValues.arr_lugares.First();
if (GlobalValues.arr_lugares.Count >= primero.Min)
{
btn_pagar_mandado.Visibility = ViewStates.Visible;
}
}
}
public void OnMapReady(GoogleMap googleMap)
{
try
{
var markers = new List <MarkerOptions>();
foreach (var place in ViewModel.Places)
{
var marker = new MarkerOptions();
marker.SetPosition(new LatLng(place.Latitude, place.Longitude));
marker.SetTitle(place.Name);
googleMap.AddMarker(marker);
markers.Add(marker);
}
if (markers.Count == 0)
{
return;
}
var builder = new LatLngBounds.Builder();
foreach (var marker in markers)
{
builder.Include(marker.Position);
}
LatLngBounds bounds = builder.Build();
int padding = 145; // offset from edges of the map in pixels
var cu = CameraUpdateFactory.NewLatLngBounds(bounds, padding);
googleMap.AnimateCamera(cu);
}
catch (Exception e)
{
App.LogOutLn(e.StackTrace, GetType().Name);
}
}
public void OnMapReady(GoogleMap googleMap)
{
LatLng latlng = null;
this.Gmap = googleMap;
Gmap.UiSettings.ZoomControlsEnabled = true;
Gmap.UiSettings.ZoomGesturesEnabled = true;
LatLngBounds.Builder builder = new LatLngBounds.Builder();
_auditDetailList = manageTemplate.GetAllAudit();
_auditTemplateList = manageTemplate.GetTemplates();
foreach (AuditDetails auditDetail in _auditDetailList)
{
string[] gpsCoordinates = auditDetail.GPSCoordinate.Split(',');
if (gpsCoordinates.Count() > 0)
{
latlng = new LatLng(Convert.ToDouble(gpsCoordinates[0]), Convert.ToDouble(gpsCoordinates[1]));
MarkerOptions options = new MarkerOptions().SetPosition(latlng).SetAlpha(auditDetail.Id);
var templatedetails = _auditTemplateList.Find(t => t.Id == auditDetail.TemplateId);
options.SetTitle(templatedetails.Name);
options.SetSnippet(auditDetail.Location + " - " + DateTime.Today.ToShortDateString());
Gmap.AddMarker(options);
builder.Include(latlng);
}
}
LatLngBounds bounds = builder.Build();
CameraUpdate cu = CameraUpdateFactory.NewLatLngBounds(bounds, Resources.DisplayMetrics.WidthPixels, Resources.DisplayMetrics.HeightPixels, 120);
googleMap.MoveCamera(cu);
Gmap.InfoWindowClick += Gmap_InfoWindowClick;
}
private async void GetRutas(int id_mandado)
{
List <Manboss_mandados_ruta> rutas = await core.GetRutas(id_mandado);
LatLngBounds.Builder builder = new LatLngBounds.Builder();
foreach (Manboss_mandados_ruta ruta in rutas)
{
markerOpt1 = new MarkerOptions();
LatLng lugar = new LatLng(ruta.Latitud, ruta.Longitud);
builder.Include(lugar);
markerOpt1.SetPosition(lugar);
markerOpt1.SetIcon(BitmapDescriptorFactory.FromResource(Resource.Drawable.mandado));
_map.AddMarker(markerOpt1);
}
//Mover camera
LatLngBounds bounds = builder.Build();
CameraUpdate cameraUpdate = CameraUpdateFactory.NewLatLngBounds(bounds, 300);
_map.MoveCamera(cameraUpdate);
//Dibujar ruta
List <Manboss_repartidores_ubicaciones> ubicaciones = await core.GetUbicaciones(id_mandado);
var polylineOptions = new PolylineOptions();
polylineOptions.InvokeColor(0x6604B7FF);
foreach (var position in rutas)
{
polylineOptions.Add(new LatLng(position.Latitud, position.Longitud));
}
foreach (var position in ubicaciones)
{
polylineOptions.Add(new LatLng(position.latitud, position.longitud));
}
_map.AddPolyline(polylineOptions);
}
public void Refresh(List <Option> points)
{
this.mapView.Map.Clear();
LatLngBounds.Builder builder = new LatLngBounds.Builder();
foreach (var point in points)
{
var latLng = new LatLng(point.Lat, point.Lng);
builder = builder.Include(latLng);
BitmapDescriptor bitmap = BitmapDescriptorFactory.FromResource(Resource.Drawable.red_location);
//构建MarkerOption，用于在地图上添加Marker
OverlayOptions option = new MarkerOptions()
.InvokePosition(latLng)
.InvokeTitle(point.Title)
.Anchor(0.5f, 0.5f)
.Draggable(true)
.ScaleX(0.5f)
.ScaleY(0.5f)
.InvokeIcon(bitmap);
////在地图上添加Marker，并显示
this.mapView.Map.AddOverlay(option);
}
LatLngBounds latlngBounds = builder.Build();
MapStatusUpdate u = MapStatusUpdateFactory.NewLatLngBounds(latlngBounds, mapView.Width, mapView.Height);
mapView.Map.AnimateMapStatus(u);
}
/// <summary>
/// Updates location pins on the map.
/// </summary>
async void UpdateLocations()
{
if (googleMap == null)
{
return;
}
googleMap.Clear();
try {
MapsInitializer.Initialize(this);
} catch (GooglePlayServicesNotAvailableException e) {
Console.WriteLine("Google Play Services not available:" + e);
return;
}
await assignmentViewModel.LoadAssignmentsAsync();
var points = new LatLngBounds.Builder();
foreach (var assignment in assignmentViewModel.Assignments)
{
var markerOptions = GetMarkerOptionsForAssignment(assignment);
googleMap.AddMarker(markerOptions);
points.Include(markerOptions.Position);
}
if (assignmentViewModel.ActiveAssignment != null)
{
var markerOptions = GetMarkerOptionsForAssignment(assignmentViewModel.ActiveAssignment);
googleMap.AddMarker(markerOptions).ShowInfoWindow();
points.Include(markerOptions.Position);
googleMap.CameraPosition.Target = markerOptions.Position;
}
var bounds = points.Build();
if (mapView.Width == 0)
{
initTry = 0;
PostDelayInitMap(bounds);
}
else
{
googleMap.MoveCamera(CameraUpdateFactory.NewLatLngBounds(bounds, 0));
}
}
void SetNearestEventMarkers(Location currentLocation)
{
System.Threading.ThreadPool.QueueUserWorkItem(delegate
{
ShowLoadingView(Constants.MSG_LOADING_ALL_MARKERS);
mEventMarker = GetNearestEventMarkers(AppSettings.UserID);
//mEventMarker = GetAllMarkers("58aafae816528b16d898a1f3");
HideLoadingView();
if (mEventMarker == null || mEventMarker.markers.Count == 0)
{
return;
}
try
{
var mapBounds = new LatLngBounds.Builder();
mapBounds.Include(new LatLng(currentLocation.Latitude, currentLocation.Longitude));
pointIDs = new List <string>();
RunOnUiThread(() =>
{
for (int i = 0; i < mEventMarker.markers.Count; i++)
{
var point = mEventMarker.markers[i];
var pointLocation = new LatLng(point.lat, point.lng);
mapBounds.Include(pointLocation);
AddMapPin(pointLocation, point.type);
}
mMapView.MoveCamera(CameraUpdateFactory.NewLatLngBounds(mapBounds.Build(), 50));
});
}
catch (Exception err)
{
Toast.MakeText(this, err.ToString(), ToastLength.Long).Show();
}
});
}
public async void ZoomCamera(LatLng LatMyLocation, LatLng LatConsumer)
{
IsZoommingCamera = true;
LatLngBounds.Builder builder = new LatLngBounds.Builder();
try
{
builder.Include(LatMyLocation);
}
catch (Exception e)
{
}
if (LatConsumer != null)
{
try
{
builder.Include(LatConsumer);
}
catch (Exception e)
{
}
}
LatLngBounds bounds = builder.Build();
// 2 Postion
if (LatMyLocation != null & LatConsumer != null)
{
CameraUpdate cu = CameraUpdateFactory.NewLatLngBounds(bounds, 100);
map.MoveCamera(cu);
map.AnimateCamera(cu);
}
else
{
map.AnimateCamera(CameraUpdateFactory.NewLatLngZoom(LatMyLocation, 19.0f));
}
await Task.Delay(2000);
//await Task.Delay(2000);
IsZoommingCamera = false;
}
}//CreateUserPreferences()
private void CheckDistanceForZoom()
{
Location startLocation = new Location("");
startLocation.Latitude = startlat;
startLocation.Longitude = startlng;
Location finishLocation = new Location("");
finishLocation.Latitude = stoplat;
finishLocation.Longitude = stoplng;
markerDistance = startLocation.DistanceTo(finishLocation);
if (markerDistance >= 0) //markerDistance is in meters
{
boundsBuilder.Include(finishLatLng);
boundsBuilder.Include(startLatLng);
nMap.MoveCamera(CameraUpdateFactory.NewLatLngBounds(boundsBuilder.Build(), 135));
}
}//CheckDistanceForZoom()
private static void AddMarker(GoogleMap _map, LatLng location)
{
_map.Clear();
var icon = BitmapDescriptorFactory.FromResource(Resource.Drawable.map_marker_icon);
_map.AddMarker(new MarkerOptions().SetPosition(location).Draggable(true).SetAlpha(0.7f).SetIcon(icon));
LatLngBounds.Builder builder = new LatLngBounds.Builder();
builder.Include(location);
LatLngBounds bounds = builder.Build();
CameraUpdate cameraUpdate = CameraUpdateFactory.NewLatLngBounds(bounds, 40, 40, 3);
_map.AnimateCamera(cameraUpdate);
}
private void FitAllMarkers(List <LatLng> markerslocations)
{
LatLngBounds.Builder builder = new LatLngBounds.Builder();
foreach (LatLng item in markerslocations)
{
builder.Include(item);
}
LatLngBounds bounds = builder.Build();
CameraUpdate cu = CameraUpdateFactory.NewLatLngBounds(bounds, 100);
_map.AnimateCamera(cu);
}
public void OnMapReady(GoogleMap googleMap)
{
_map = googleMap;
_map.UiSettings.CompassEnabled = false;
_map.UiSettings.MyLocationButtonEnabled = true;
_map.UiSettings.MapToolbarEnabled = true;
_map.MyLocationEnabled = true;
var myLocation = new MapMarkerEntity();
Position getPosition = GetCurrentPosition().Result;
var builder = new LatLngBounds.Builder();
myLocation.Latitude = getPosition.Latitude;
myLocation.Longitude = getPosition.Longitude;
builder.Include(new LatLng(myLocation.Latitude, myLocation.Longitude));
_map.AddMarker(new MarkerOptions().SetPosition(new LatLng(myLocation.Latitude, myLocation.Longitude)).SetTitle($"{ViewModel.TaskId}")
.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueGreen)));
if (ViewModel.MarkerList != null && ViewModel.MarkerList.Any())
{
foreach (MapMarkerEntity coord in ViewModel.MarkerList)
{
_map.AddMarker(new MarkerOptions().SetPosition(new LatLng(coord.Latitude, coord.Longitude))
.SetTitle($"{ViewModel.TaskId}"));
builder.Include(new LatLng(coord.Latitude, coord.Longitude));
}
}
LatLngBounds bound = builder.Build();
_map.MoveCamera(CameraUpdateFactory.NewLatLngBounds(bound, Constants.MapPadding));
_map.MapClick += ClickOnMap;
}
/// <summary>
/// Creates a <see cref="LatLngBounds"/> from a collection of <see cref="MapSpan"/>
/// </summary>
/// <param name="spans">The spans to get calculate the bounds from</param>
/// <returns>The bounds</returns>
private LatLngBounds BoundsFromMapSpans(params MapSpan[] spans)
{
LatLngBounds.Builder builder = new LatLngBounds.Builder();
foreach (var region in spans)
{
builder
.Include(GmsSphericalUtil.ComputeOffset(region.Center, region.Radius.Meters, 0).ToLatLng())
.Include(GmsSphericalUtil.ComputeOffset(region.Center, region.Radius.Meters, 90).ToLatLng())
.Include(GmsSphericalUtil.ComputeOffset(region.Center, region.Radius.Meters, 180).ToLatLng())
.Include(GmsSphericalUtil.ComputeOffset(region.Center, region.Radius.Meters, 270).ToLatLng());
}
return(builder.Build());
}
protected void ZoomToAll()
{
if (MarkerSet?.MarkerWrappers?.Any() ?? false)
{
var boundsBuilder = new LatLngBounds.Builder();
foreach (var markerWrapper in MarkerSet.MarkerWrappers)
{
boundsBuilder.Include(markerWrapper.Position);
}
var bounds = CameraUpdateFactory.NewLatLngBounds(boundsBuilder.Build(), (int)TypedValue.ApplyDimension(ComplexUnitType.Dip, 70, Context.Resources.DisplayMetrics));
Map.AnimateCamera(bounds);
}
}
public void OnMapLoaded()
{
// Compute global line bounds to initialize camera
LatLngBounds.Builder boundsBuilder = new LatLngBounds.Builder();
foreach (Route route in line.Routes)
{
foreach (Step step in route.Steps)
{
boundsBuilder.Include(new LatLng(step.Stop.Position.Latitude, step.Stop.Position.Longitude));
}
}
CameraUpdate cameraUpdate = CameraUpdateFactory.NewLatLngBounds(boundsBuilder.Build(), 100);
googleMap.MoveCamera(cameraUpdate);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.showMap);
var mapFragment = (SupportMapFragment)SupportFragmentManager.FindFragmentById(Resource.Id.map);
mapFragment.GetMapAsync(this);
LatLngBounds.Builder b = new LatLngBounds.Builder();
for (var j = 0; j < helloMap.hellolats.Length; j++)
{
b.Include(new LatLng(helloMap.hellolats[j], helloMap.hellolons[j]));
}
bounds = b.Build();
cu = CameraUpdateFactory.NewLatLngBounds(bounds, 50, 50, 10);
}