private async void GoButtonClickedAsync()
{
goStation.Visibility = ViewStates.Invisible;
if (isThereAPoli == true)
{
GMap.Clear();
foreach (var point in points)
{
AddNewPoint(point.Name, point.Latitude, point.Longitude, point.Info.Replace(",", ",\n"));
}
LatLng latlng = new LatLng(Convert.ToDouble(latitude), Convert.ToDouble(longitude));
var options = new MarkerOptions().SetPosition(latlng).SetTitle("You").SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueAzure));
locationMarker = GMap.AddMarker(options);
}
string url = "https://maps.googleapis.com/maps/api/directions/json?origin="
+ latitude + "," + longitude + "&destination=" + x + "," + y + "&key=AIzaSyBeT4UxwuGgyndiaiagBgY-thD09SvOEGE";
string json = await FetchGoogleDataAsync(url);
Log.Error("lv", json);
DirectionsDto directions = JsonConvert.DeserializeObject <DirectionsDto>(json);
var lstDecodedPoints = FnDecodePolylinePoints(directions.routes[0].overview_polyline.points);
var latLngPoints = new LatLng[lstDecodedPoints.Count];
int index = 0;
foreach (Android.Locations.Location loc in lstDecodedPoints)
{
latLngPoints[index++] = new LatLng(loc.Latitude, loc.Longitude);
}
// Create polyline
PolylineOptions polylineoption = new PolylineOptions();
polylineoption.InvokeColor(Android.Graphics.Color.Green);
polylineoption.Geodesic(true);
polylineoption.Add(latLngPoints);
isThereAPoli = true;
// Add polyline to map
this.RunOnUiThread(() =>
GMap.AddPolyline(polylineoption));
CameraUpdate camera = CameraUpdateFactory.NewLatLngZoom(MidPoint(Convert.ToDouble(latitude), Convert.ToDouble(longitude), x, y), 11);
GMap.MoveCamera(camera);
goNavigate.Visibility = ViewStates.Visible;
}
private async void GoPlanButtonClickedAsync()
{
goPlan.Visibility = ViewStates.Invisible;
goStation.Visibility = ViewStates.Invisible;
goDestination.Visibility = ViewStates.Invisible;
goNavigate.Visibility = ViewStates.Invisible;
plan = true;
nearest = false;
string url = "https://maps.googleapis.com/maps/api/directions/json?origin="
+ startLat + "," + startLng + "&destination=" + destinationLat + "," + destinationLng + "&key=AIzaSyBeT4UxwuGgyndiaiagBgY-thD09SvOEGE";
string json = await FetchGoogleDataAsync(url);
Log.Error("lv", json);
DirectionsDto directions = JsonConvert.DeserializeObject <DirectionsDto>(json);
var lstDecodedPoints = FnDecodePolylinePoints(directions.routes[0].overview_polyline.points);
var latLngPoints = new LatLng[lstDecodedPoints.Count];
int index = 0;
foreach (Android.Locations.Location loc in lstDecodedPoints)
{
latLngPoints[index++] = new LatLng(loc.Latitude, loc.Longitude);
}
// Create polyline
PolylineOptions polylineoption = new PolylineOptions();
polylineoption.InvokeColor(Android.Graphics.Color.Green);
polylineoption.Geodesic(true);
polylineoption.Add(latLngPoints);
isThereAPoli = true;
// Add polyline to map
this.RunOnUiThread(() =>
GMap.AddPolyline(polylineoption));
CameraUpdate camera = CameraUpdateFactory.NewLatLngZoom(MidPoint(Convert.ToDouble(startLat), Convert.ToDouble(startLng), x, y), 8);
GMap.MoveCamera(camera);
goNavigate.Visibility = ViewStates.Visible;
}
public async Task AddStationToRoute()
{
string json;
if (plan == false)
{
if (waypoints.Equals("0"))
{
waypoints = x + "," + y;
}
else
{
waypoints = waypoints + "|" + x + "," + y;
}
AddButton.Visibility = ViewStates.Invisible;
string url = "https://maps.googleapis.com/maps/api/directions/json?origin="
+ latitude + "," + longitude + "&destination=" + destinationLat + "," + destinationLng
+ "&waypoints=" + waypoints + "&key=AIzaSyBeT4UxwuGgyndiaiagBgY-thD09SvOEGE";
json = await FetchGoogleDataAsync(url);
GMap.Clear();
//location
LatLng latlng = new LatLng(Convert.ToDouble(latitude), Convert.ToDouble(longitude));
var options = new MarkerOptions().SetPosition(latlng).SetTitle("You").SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueAzure));
locationMarker = GMap.AddMarker(options);
//destination
LatLng destination = new LatLng(Convert.ToDouble(destinationLat), Convert.ToDouble(destinationLng));
MarkerOptions options1 = new MarkerOptions().SetPosition(destination).SetTitle(editText.Text).SetSnippet("Destination").SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueAzure));
GMap.AddMarker(options1);
}
else
{
if (waypoints.Equals("0"))
{
waypoints = x + "," + y;
}
else
{
waypoints = waypoints + "|" + x + "," + y;
}
AddButton.Visibility = ViewStates.Invisible;
string url = "https://maps.googleapis.com/maps/api/directions/json?origin="
+ startLat + "," + startLng + "&destination=" + destinationLat + "," + destinationLng
+ "&waypoints=" + waypoints + "&key=AIzaSyBeT4UxwuGgyndiaiagBgY-thD09SvOEGE";
json = await FetchGoogleDataAsync(url);
GMap.Clear();
//location
LatLng latlng = new LatLng(Convert.ToDouble(startLat), Convert.ToDouble(startLng));
var options = new MarkerOptions().SetPosition(latlng).SetTitle("Start").SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueAzure));
Marker DestinationMarker = GMap.AddMarker(options);
//destination
LatLng destination = new LatLng(Convert.ToDouble(destinationLat), Convert.ToDouble(destinationLng));
MarkerOptions options1 = new MarkerOptions().SetPosition(destination).SetTitle("Destination").SetSnippet("Destination").SetIcon(BitmapDescriptorFactory.DefaultMarker(BitmapDescriptorFactory.HueAzure));
GMap.AddMarker(options1);
}
//stations
foreach (var point in viaPointsToDestination)
{
AddNewPoint(point.Name, point.Latitude, point.Longitude, point.Info.Replace(", ", "\n"));
}
DirectionsDto directions = JsonConvert.DeserializeObject <DirectionsDto>(json);
var lstDecodedPoints = FnDecodePolylinePoints(directions.routes[0].overview_polyline.points);
var latLngPoints = new LatLng[lstDecodedPoints.Count];
int index = 0;
foreach (Android.Locations.Location loc in lstDecodedPoints)
{
latLngPoints[index++] = new LatLng(loc.Latitude, loc.Longitude);
}
// Create polyline
PolylineOptions polylineoption = new PolylineOptions();
polylineoption.InvokeColor(Android.Graphics.Color.Green);
polylineoption.Geodesic(true);
polylineoption.Add(latLngPoints);
isThereAPoli = true;
// Add polyline to map
this.RunOnUiThread(() =>
GMap.AddPolyline(polylineoption));
}
