protected async override void OnCreate(Bundle savedInstanceState)
{
RequestWindowFeature(WindowFeatures.NoTitle);
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.CreateJourney);
#region setup map markers
currentLocation = new MarkerOptions();
currentLocation.SetTitle("Current Position");
currentLocation.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueBlue));
currentLocation.SetPosition(getCurrentPosition());
currentLocation.Visible(false);
fromLocation = new MarkerOptions();
fromLocation.SetTitle("From Here");
fromLocation.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueRed));
fromLocation.SetPosition(getCurrentPosition());
fromLocation.Visible(false);
toLocation = new MarkerOptions();
toLocation.SetTitle("To Here");
toLocation.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueGreen));
toLocation.SetPosition(getCurrentPosition());
toLocation.Visible(false);
#endregion
// Create your application here
InitMapFragment();
SetupCurrentLocationButton();
SetupSetLocationButton();
SetupSetFromButton();
SetupSetToButton();
SetupForm();
}
/// <summary>
/// initializes the <see cref="MarkerOptions"/>
/// </summary>
/// <param name="markerOptions">Instance of the marker options</param>
/// <param name="setPosition">if <value>true</value>, the position will be updated</param>
/// <returns><see cref="Task"/></returns>
public async Task InitializeMarkerOptionsAsync(MarkerOptions markerOptions, bool setPosition = true)
{
if (setPosition)
{
markerOptions.SetPosition(new LatLng(Pin.Position.Latitude, Pin.Position.Longitude));
}
if (!string.IsNullOrWhiteSpace(Pin.Title))
{
markerOptions.SetTitle(Pin.Title);
}
if (!string.IsNullOrWhiteSpace(Pin.Subtitle))
{
markerOptions.SetSnippet(Pin.Subtitle);
}
await UpdateImageAsync(markerOptions);
markerOptions.Draggable(Pin.IsDraggable);
markerOptions.Visible(Pin.IsVisible);
markerOptions.SetRotation((float)Pin.Rotation);
if (Pin.Image != null)
{
markerOptions.Anchor((float)Pin.Anchor.X, (float)Pin.Anchor.Y);
}
}
/// <summary>
/// Adds a marker to the map
/// </summary>
/// <param name="pin">The Forms Pin</param>
private async void AddPin(TKCustomMapPin pin)
{
pin.PropertyChanged += OnPinPropertyChanged;
var markerWithIcon = new MarkerOptions();
markerWithIcon.SetPosition(new LatLng(pin.Position.Latitude, pin.Position.Longitude));
if (!string.IsNullOrWhiteSpace(pin.Title))
{
markerWithIcon.SetTitle(pin.Title);
}
if (!string.IsNullOrWhiteSpace(pin.Subtitle))
{
markerWithIcon.SetSnippet(pin.Subtitle);
}
await this.UpdateImage(pin, markerWithIcon);
markerWithIcon.Draggable(pin.IsDraggable);
markerWithIcon.Visible(pin.IsVisible);
if (pin.Image != null)
{
markerWithIcon.Anchor((float)pin.Anchor.X, (float)pin.Anchor.Y);
}
this._markers.Add(pin, this._googleMap.AddMarker(markerWithIcon));
}
public void OnMapClick(LatLng point)
{
Toast.MakeText(null, point.ToString(), ToastLength.Long);
var marcador = new MarkerOptions().SetPosition(point).SetTitle("ponto");
_map.AddMarker(marcador);
marcador.Visible(true);
}
protected override void OnCreate(Bundle savedInstanceState)
{
RequestWindowFeature(WindowFeatures.NoTitle);
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.SearchJourney);
#region setup map markers
currentLocation = new MarkerOptions();
currentLocation.SetTitle("Current Position");
currentLocation.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueBlue));
currentLocation.SetPosition(getCurrentPosition());
currentLocation.Visible(false);
fromLocation = new MarkerOptions();
fromLocation.SetTitle("From Here");
fromLocation.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueRed));
fromLocation.SetPosition(getCurrentPosition());
fromLocation.Visible(false);
toLocation = new MarkerOptions();
toLocation.SetTitle("To Here");
toLocation.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueGreen));
toLocation.SetPosition(getCurrentPosition());
toLocation.Visible(false);
fromCircleOp = new CircleOptions();
fromCircleOp.InvokeCenter(getCurrentPosition());
fromCircleOp.InvokeRadius(1000);
fromCircleOp.InvokeFillColor(0X66FF0000);
fromCircleOp.InvokeStrokeColor(0X66FF0000);
fromCircleOp.InvokeStrokeWidth(0);
fromCircleOp.Visible(false);
toCircleOp = new CircleOptions();
toCircleOp.InvokeCenter(getCurrentPosition());
toCircleOp.InvokeRadius(1000);
toCircleOp.InvokeFillColor(Color.Green);
toCircleOp.InvokeStrokeColor(Color.Green);
toCircleOp.InvokeStrokeWidth(0);
toCircleOp.Visible(false);
#endregion
// Create your application here
InitMapFragment();
SetupCurrentLocationButton();
SetupSearchButton();
SetupSetFromButton();
SetupSetToButton();
SetupForm();
}
private void SetupSetToButton()
{
Button animateButton = FindViewById <Button>(Resource.Id.buttonSetTo);
animateButton.Click += (sender, e) => {
toLocation.SetPosition(_map.CameraPosition.Target);
toLocation.Visible(true);
if (toMarker != null)
{
toMarker.Remove();
}
toMarker = _map.AddMarker(toLocation);
};
}
//geolocation
private void InitCurrentPositionMarker()
{
MarkerOptions options = new MarkerOptions();
BitmapDescriptor icon = BitmapDescriptorFactory.FromResource(Resource.Drawable.carrier_marker);
options.SetIcon(icon);
options.SetPosition(this.map.CameraPosition.Target);
options.SetTitle("Twoja pozycja");
options.Visible(false);
this.mCurrentPosition = map.AddMarker(options);
this.mCurrentPosition.Tag = new MarkerTag {
Type = MarkerType.CurrentPosition
};
UpdateCurrentPosition();
}
public void OnMapClick(LatLng point)
{
//Drawable vectorDrawable = Resources.GetDrawable(Resource.Drawable.Icon);
//vectorDrawable.SetBounds(0, 0, 32, 32);
//Bitmap bm = Bitmap.CreateBitmap(32, 32, Bitmap.Config.Argb8888);
//Canvas canvas = new Canvas(bm);
//vectorDrawable.Draw(canvas);
//var dec = BitmapDescriptorFactory.FromBitmap(bm);
var marker = new MarkerOptions();
marker.SetTitle("Oooh");
//marker.SetIcon(dec);
marker.SetPosition(new LatLng(point.Latitude - 0.01, point.Longitude - 0.01));
marker.SetSnippet("blaaa blaa heel veel tekst");
marker.Visible(true);
_map.AddMarker(marker);
}
private void SetupCurrentLocationButton()
{
Button currentLocationButton = FindViewById <Button>(Resource.Id.buttonFindMe);
currentLocationButton.Click += (sender, e) => {
CameraPosition.Builder builder = CameraPosition.InvokeBuilder();
builder.Target(getCurrentPosition());
builder.Zoom(18);
builder.Bearing(155);
CameraPosition cameraPosition = builder.Build();
// AnimateCamera provides a smooth, animation effect while moving
// the camera to the the position.
currentLocation.SetPosition(getCurrentPosition());
currentLocation.Visible(true);
_map.AddMarker(currentLocation);
_map.AnimateCamera(CameraUpdateFactory.NewCameraPosition(cameraPosition));
};
}
private void SetupSetToButton()
{
Button animateButton = FindViewById <Button>(Resource.Id.buttonSearchJourneySetTo);
animateButton.Click += (sender, e) => {
toLocation.SetPosition(_map.CameraPosition.Target);
toLocation.Visible(true);
if (toMarker != null)
{
toMarker.Remove();
}
toMarker = _map.AddMarker(toLocation);
toCircleOp.InvokeCenter(_map.CameraPosition.Target);
toCircleOp.InvokeRadius(rangeFinder.Progress * 500);
toCircleOp.Visible(true);
if (toCircle != null)
{
toCircle.Remove();
}
toCircle = _map.AddCircle(toCircleOp);
};
}
public void pinplacer(GoogleMap map, string name, Double Lat, Double Long, string type)
{
MarkerOptions markerOpt1 = new MarkerOptions();
markerOpt1.SetPosition(new LatLng(Lat, Long));
markerOpt1.SetTitle(name);
if (name == "Water Hazard")
{
var bmDescriptor = BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueAzure);
markerOpt1.SetIcon(bmDescriptor);
}
else if (name == "Fire Hazard")
{
var bmDescriptor = BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueRed);
markerOpt1.SetIcon(bmDescriptor);
}
else if (name == "Debris Hazard")
{
var bmDescriptor = BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueYellow);
markerOpt1.SetIcon(bmDescriptor);
}
else if (name == "Closed Road")
{
var bmDescriptor = BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueOrange);
markerOpt1.SetIcon(bmDescriptor);
}
else
{
var bmDescriptor = BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueGreen);
markerOpt1.SetIcon(bmDescriptor);
}
markerOpt1.Visible(true);
markerOpt1.Draggable(false);
map.AddMarker(markerOpt1);
}
public void DrawTripOnMap(string json)
{
var directionData = JsonConvert.DeserializeObject <DirectionParser>(json);
//Decode Encoded Route
var points = directionData.routes[0].overview_polyline.points;
var line = PolyUtil.Decode(points);
ArrayList routeList = new ArrayList();
foreach (LatLng item in line)
{
routeList.Add(item);
}
//double distance = 0;
//Xamarin.Essentials.Location source;
//Xamarin.Essentials.Location dest;
//for(int i=0; i<line.Count-1; i++)
//{
// source = new Xamarin.Essentials.Location(line[i].Latitude, line[i].Longitude);
// dest = new Xamarin.Essentials.Location(line[i + 1].Latitude, line[i + 1].Longitude);
// distance += source.CalculateDistance(dest, DistanceUnits.Kilometers);
// routeList.Add(line[i]);
// if (i == line.Count - 2)
// routeList.Add(line[i + 1]);
//}
//Draw Polylines on Map
PolylineOptions polylineOptions = new PolylineOptions()
.AddAll(routeList)
.InvokeWidth(10)
.InvokeColor(Color.Teal)
.InvokeStartCap(new SquareCap())
.InvokeEndCap(new SquareCap())
.InvokeJointType(JointType.Round)
.Geodesic(true);
Android.Gms.Maps.Model.Polyline mPolyline = map.AddPolyline(polylineOptions);
//Get first point and lastpoint
LatLng firstpoint = line[0];
LatLng lastpoint = line[line.Count - 1];
//Pickup marker options
MarkerOptions pickupMarkerOptions = new MarkerOptions();
pickupMarkerOptions.SetPosition(firstpoint);
pickupMarkerOptions.SetTitle("Pickup Location");
pickupMarkerOptions.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueGreen));
//Destination marker options
MarkerOptions destinationMarkerOptions = new MarkerOptions();
destinationMarkerOptions.SetPosition(lastpoint);
destinationMarkerOptions.SetTitle("Destination");
destinationMarkerOptions.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueRed));
MarkerOptions driverMarkerOptions = new MarkerOptions();
driverMarkerOptions.SetPosition(firstpoint);
driverMarkerOptions.SetTitle("Current Location");
driverMarkerOptions.SetIcon(BitmapDescriptorFactory.FromResource(Resource.Drawable.position));
driverMarkerOptions.Visible(false);
pickupMarker = map.AddMarker(pickupMarkerOptions);
Marker destinationMarker = map.AddMarker(destinationMarkerOptions);
driverLocationMarker = map.AddMarker(driverMarkerOptions);
//Get Trip Bounds
double southlng = directionData.routes[0].bounds.southwest.lng;
double southlat = directionData.routes[0].bounds.southwest.lat;
double northlng = directionData.routes[0].bounds.northeast.lng;
double northlat = directionData.routes[0].bounds.northeast.lat;
LatLng southwest = new LatLng(southlat, southlng);
LatLng northeast = new LatLng(northlat, northlng);
LatLngBounds tripBound = new LatLngBounds(southwest, northeast);
map.AnimateCamera(CameraUpdateFactory.NewLatLngBounds(tripBound, 100));
map.SetPadding(40, 40, 40, 40);
pickupMarker.ShowInfoWindow();
duration = directionData.routes[0].legs[0].duration.value;
distance = directionData.routes[0].legs[0].distance.value;
durationstring = directionData.routes[0].legs[0].duration.text;
distanceString = directionData.routes[0].legs[0].distance.text;
}
public void OnMapReady(GoogleMap map)
{
pinproccessor(map);
map.MyLocationEnabled = true;
map.MyLocationChange += (latitude, longitude) =>
{
var latitude1 = latitude;
var longitude1 = longitude;
};
map.MoveCamera(
CameraUpdateFactory.NewLatLng(
new LatLng(39.8283, -98.5795)));
map.AnimateCamera(
CameraUpdateFactory.ZoomTo(3));
Button button = FindViewById <Button>(Resource.Id.button);
Button button2 = FindViewById <Button>(Resource.Id.button_2);
button2.Visibility = ViewStates.Invisible;
Button button3 = FindViewById <Button>(Resource.Id.button_3);
button3.Visibility = ViewStates.Invisible;
Button button4 = FindViewById <Button>(Resource.Id.button_4);
button4.Visibility = ViewStates.Invisible;
Button button5 = FindViewById <Button>(Resource.Id.button_5);
button5.Visibility = ViewStates.Invisible;
Button button6 = FindViewById <Button>(Resource.Id.safehouse);
EditText supplies = FindViewById <EditText>(Resource.Id.supplies);
supplies.Visibility = ViewStates.Invisible;
TextView supplies_text = FindViewById <TextView>(Resource.Id.supplies_text);
supplies_text.Visibility = ViewStates.Invisible;
TextView pins = FindViewById <TextView>(Resource.Id.pins);
TextView water = FindViewById <TextView>(Resource.Id.water);
water.Visibility = ViewStates.Invisible;
TextView fire = FindViewById <TextView>(Resource.Id.fire);
fire.Visibility = ViewStates.Invisible;
TextView debris = FindViewById <TextView>(Resource.Id.debris);
debris.Visibility = ViewStates.Invisible;
TextView road = FindViewById <TextView>(Resource.Id.road);
road.Visibility = ViewStates.Invisible;
button.Click += (o, e) =>
{
if (pins.Visibility == ViewStates.Invisible)
{
pins.Visibility = ViewStates.Visible;
}
else
{
pins.Visibility = ViewStates.Invisible;
}
if (button2.Visibility == ViewStates.Invisible)
{
button2.Visibility = ViewStates.Visible;
}
else
{
button2.Visibility = ViewStates.Invisible;
}
if (water.Visibility == ViewStates.Invisible)
{
water.Visibility = ViewStates.Visible;
}
else
{
water.Visibility = ViewStates.Invisible;
}
if (fire.Visibility == ViewStates.Invisible)
{
fire.Visibility = ViewStates.Visible;
}
else
{
fire.Visibility = ViewStates.Invisible;
}
if (button3.Visibility == ViewStates.Invisible)
{
button3.Visibility = ViewStates.Visible;
}
else
{
button3.Visibility = ViewStates.Invisible;
}
if (debris.Visibility == ViewStates.Invisible)
{
debris.Visibility = ViewStates.Visible;
}
else
{
debris.Visibility = ViewStates.Invisible;
}
if (button4.Visibility == ViewStates.Invisible)
{
button4.Visibility = ViewStates.Visible;
}
else
{
button4.Visibility = ViewStates.Invisible;
}
if (road.Visibility == ViewStates.Invisible)
{
road.Visibility = ViewStates.Visible;
}
else
{
road.Visibility = ViewStates.Invisible;
}
if (button5.Visibility == ViewStates.Invisible)
{
button5.Visibility = ViewStates.Visible;
}
else
{
button5.Visibility = ViewStates.Invisible;
}
};
var markerlist = new List <Marker>();
button2.Click += (o, e) =>
{
MarkerOptions markerOpt1 = new MarkerOptions();
markerOpt1.SetPosition(new LatLng(latitude, longitude));
Title = "Water Hazard";
markerOpt1.SetTitle(Title);
var bmDescriptor = BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueAzure);
markerOpt1.SetIcon(bmDescriptor);
markerOpt1.Visible(true);
markerOpt1.Draggable(true);
Marker newe = map.AddMarker(markerOpt1);
markerlist.Append(newe);
string email = Intent.GetStringExtra("email") ?? "0";
string url = "http://35.22.42.160:3000/pins?name=" + Title + "&lat=" + latitude + "&lon=" + longitude + "&type=water&email=" + email;
FetchDBAsync(url, "GET");
};
button3.Click += (o, e) =>
{
MarkerOptions markerOpt1 = new MarkerOptions();
markerOpt1.SetPosition(new LatLng(latitude, longitude));
Title = "Fire Hazard";
markerOpt1.SetTitle(Title);
var bmDescriptor = BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueRed);
markerOpt1.SetIcon(bmDescriptor);
markerOpt1.Visible(true);
markerOpt1.Draggable(true);
Marker newe = map.AddMarker(markerOpt1);
markerlist.Append(newe);
string email = Intent.GetStringExtra("email") ?? "0";
string url = "http://35.22.42.160:3000/pins?name=" + Title + "&lat=" + latitude + "&lon=" + longitude + "&type=fire&email=" + email;
FetchDBAsync(url, "GET");
Console.Out.Write(markerlist.ToString());
};
button4.Click += (o, e) =>
{
MarkerOptions markerOpt1 = new MarkerOptions();
markerOpt1.SetPosition(new LatLng(latitude, longitude));
Title = "Debris Hazard";
markerOpt1.SetTitle(Title);
var bmDescriptor = BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueYellow);
markerOpt1.SetIcon(bmDescriptor);
markerOpt1.Visible(true);
markerOpt1.Draggable(true);
Marker newe = map.AddMarker(markerOpt1);
markerlist.Append(newe);
string email = Intent.GetStringExtra("email") ?? "0";
string url = "http://35.22.42.160:3000/pins?name=" + Title + "&lat=" + latitude + "&lon=" + longitude + "&type=debris&email=" + email;
FetchDBAsync(url, "GET");
};
button5.Click += (o, e) =>
{
MarkerOptions markerOpt1 = new MarkerOptions();
markerOpt1.SetPosition(new LatLng(latitude, longitude));
Title = "Closed Road";
markerOpt1.SetTitle(Title);
var bmDescriptor = BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueOrange);
markerOpt1.SetIcon(bmDescriptor);
markerOpt1.Visible(true);
markerOpt1.Draggable(true);
Marker newe = map.AddMarker(markerOpt1);
markerlist.Append(newe);
string email = Intent.GetStringExtra("email") ?? "0";
string url = "http://35.22.42.160:3000/pins?name=" + Title + "&lat=" + latitude + "&lon=" + longitude + "&type=safehouse&email=" + email;
FetchDBAsync(url, "GET");
};
button6.Click += (o, e) =>
{
//supplies.Visibility = ViewStates.Visible;
//supplies_text.Visibility = ViewStates.Visible;
MarkerOptions markerOpt1 = new MarkerOptions();
markerOpt1.SetPosition(new LatLng(latitude, longitude));
Title = "Safe House";
markerOpt1.SetTitle(Title);
var bmDescriptor = BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueGreen);
markerOpt1.SetIcon(bmDescriptor);
markerOpt1.Visible(true);
markerOpt1.Draggable(true);
Marker newe = map.AddMarker(markerOpt1);
markerlist.Append(newe);
string email = Intent.GetStringExtra("email") ?? "0";
string url = "http://35.22.42.160:3000/pins?name=" + Title + "&lat=" + latitude + "&lon=" + longitude + "&type=safehouse&email=" + email;
FetchDBAsync(url, "GET");
};
}
public void DrawPolylineOnMap(string json, GoogleMap mainMap)
{
Android.Gms.Maps.Model.Polyline mPolyLine;
var directionData = JsonConvert.DeserializeObject <DirectionParser>(json);
string durationString = directionData.routes[0].legs[0].duration.text;
string distanceString = directionData.routes[0].legs[0].distance.text;
var polylineCode = directionData.routes[0].overview_polyline.points;
var line = PolyUtil.Decode(polylineCode);
LatLng firstpoint = line[0];
LatLng lastpoint = line[line.Count - 1];
ArrayList routeList = new ArrayList();
int locationCount = 0;
foreach (LatLng item in line)
{
routeList.Add(item);
locationCount++;
Console.WriteLine("Poistion " + locationCount.ToString() + " = " + item.Latitude + "," + item.Longitude.ToString());
}
PolylineOptions polylineOptions = new PolylineOptions()
.AddAll(routeList)
.InvokeWidth(10)
.InvokeColor(Color.Teal)
.Geodesic(true)
.InvokeJointType(JointType.Round);
mPolyLine = mainMap.AddPolyline(polylineOptions);
// Location Marker
MarkerOptions locationMarkerOption = new MarkerOptions();
locationMarkerOption.SetPosition(firstpoint);
locationMarkerOption.SetTitle("My Location");
locationMarkerOption.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueGreen));
Marker locationmarker = mainMap.AddMarker(locationMarkerOption);
// Destination Marker
MarkerOptions destinationMarkerOption = new MarkerOptions();
destinationMarkerOption.SetPosition(lastpoint);
destinationMarkerOption.SetTitle("Destination");
destinationMarkerOption.SetSnippet(durationString + ", " + distanceString);
destinationMarkerOption.SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueRed));
Marker destinationMarker = mainMap.AddMarker(destinationMarkerOption);
// Current Location Marker
MarkerOptions positionMakerOption = new MarkerOptions();
positionMakerOption.SetPosition(firstpoint);
positionMakerOption.SetTitle("Current Location");
positionMakerOption.SetIcon(BitmapDescriptorFactory.FromResource(Resource.Drawable.positionmarker));
positionMakerOption.Visible(false);
currentPositionMarker = mainMap.AddMarker(positionMakerOption);
// Location Circle
CircleOptions locationCircleOption = new CircleOptions();
locationCircleOption.InvokeCenter(firstpoint);
locationCircleOption.InvokeRadius(30);
locationCircleOption.InvokeStrokeColor(Color.Teal);
locationCircleOption.InvokeFillColor(Color.Teal);
mainMap.AddCircle(locationCircleOption);
// Destination Circle
CircleOptions destiationCircleOption = new CircleOptions();
destiationCircleOption.InvokeCenter(lastpoint);
destiationCircleOption.InvokeRadius(30);
destiationCircleOption.InvokeStrokeColor(Color.Teal);
destiationCircleOption.InvokeFillColor(Color.Teal);
mainMap.AddCircle(destiationCircleOption);
LatLng southwest = new LatLng(directionData.routes[0].bounds.southwest.lat, directionData.routes[0].bounds.southwest.lng);
LatLng northeast = new LatLng(directionData.routes[0].bounds.northeast.lat, directionData.routes[0].bounds.northeast.lng);
LatLngBounds tripBounds = new LatLngBounds(southwest, northeast);
mainMap.AnimateCamera(CameraUpdateFactory.NewLatLngBounds(tripBounds, 150));
mainMap.UiSettings.ZoomControlsEnabled = true;
destinationMarker.ShowInfoWindow();
}