private void DrawPaella()
{
Icon paellaIcon = IconFactory.GetInstance(this).FromResource(Resource.Drawable.paella_icon);
var markerOptions = new MarkerOptions();
markerOptions.SetPosition(new LatLng(37.760615, -122.424306));
markerOptions.SetIcon(paellaIcon);
paella = navigationView.RetrieveNavigationMapboxMap().RetrieveMap().AddMarker(markerOptions);
}
/**
* Demonstrates converting any Drawable to an Icon, for use as a marker icon.
*/
public static Icon drawableToIcon(Context context, int id)
{
var vectorDrawable = ResourcesCompat.GetDrawable(context.Resources, id, context.Theme);
var bitmap = Bitmap.CreateBitmap(vectorDrawable.IntrinsicWidth, vectorDrawable.IntrinsicHeight, Bitmap.Config.Argb8888);
var canvas = new Canvas(bitmap);
vectorDrawable.SetBounds(0, 0, canvas.Width, canvas.Height);
vectorDrawable.Draw(canvas);
return(IconFactory.GetInstance(context).FromBitmap(bitmap));
}
public static Icon GetIconFromResource(this Context context, string name)
{
var resId = context.Resources.GetIdentifier(name, "drawable", context.PackageName);
if (resId == 0)
{
return(null);
}
IconFactory iconFactory = IconFactory.GetInstance(context);
return(iconFactory.FromResource(resId));
}
public async void OnMapReady(MapboxMap mapBoxMap)
{
Toast.MakeText(_context, "Mapready invoked", ToastLength.Short).Show();
_mapBoxMap = mapBoxMap;
_mapBoxMap.SetStyle(Style.MapboxStreets);
if (Connectivity.NetworkAccess != NetworkAccess.Internet)
{
//Getting the last downloaded definition to move the camera so that we see something when the map is loaded.
var definition = await GetDefinition();
_mapBoxMap.AnimateCamera(CameraUpdateFactory.NewCameraPosition(new CameraPosition.Builder()
.Target(definition.Bounds.Center)
.Zoom(definition.MaxZoom).Build()));
}
else
{
var position = new CameraPosition.Builder()
.Target(new LatLng(13.0664, 80.2844))
.Zoom(15)
.Build();
_mapBoxMap.AnimateCamera(CameraUpdateFactory.NewCameraPosition(position));
Toast.MakeText(_context,
$"Camera location pointed to Anna square, Chennai Lat : 13.0664 / Long: 80.2844",
ToastLength.Short)
.Show();
var markerOptions = new MarkerOptions();
markerOptions.SetPosition(new LatLng(13.0664, 80.2844));
markerOptions.SetTitle("Anna square");
markerOptions.SetIcon(IconFactory.GetInstance(_context)
.FromResource(Resource.Drawable.mapbox_marker_icon_default));
_mapBoxMap.AddMarker(markerOptions);
}
}
private Icon GetIcon(int id)
{
return(IconFactory.GetInstance(this).FromResource(id));
}
