public void OnStyleLoaded(Style p0)
{
symbolManager = new SymbolManager(mapView, mapbox, p0);
Com.Mapbox.Geojson.Point point = Com.Mapbox.Geojson.Point.FromLngLat(105.505, 21.033);
mapbox.MoveCamera(CameraUpdateFactory.NewLatLngZoom(new LatLng(point.Latitude(), point.Longitude()), 8));
var options = new SymbolOptions();
options.WithIconImage("fire-station-11");
options.WithGeometry(point);
options.WithIconSize(new Float(2f))
.WithDraggable(true);
var symbol = symbolManager.Create(options);
Com.Mapbox.Geojson.Point point2 = Com.Mapbox.Geojson.Point.FromLngLat(25.8672299, 85.1720807);
var options2 = new SymbolOptions()
.WithIconImage("fire-station-11")
.WithGeometry(point2)
.WithIconSize(new Float(2f))
.WithDraggable(true);
var symbol2 = symbolManager.Create(options2);
symbolManager.AddClickListener(this);
}
private async void BtnLoc_Click(object sender, EventArgs e)
{
try
{
currentLocation = await Geolocation.GetLastKnownLocationAsync();
if (currentLocation != null)
{
txtLoc.Text = $"Latitude={currentLocation.Latitude} , Longitude={currentLocation.Longitude} ";
Console.WriteLine($"Latitude: {currentLocation.Latitude}, Longitude: {currentLocation.Longitude}, Altitude: {currentLocation.Altitude}");
//mapView.GetMapAsync(this);
Com.Mapbox.Geojson.Point point = Com.Mapbox.Geojson.Point.FromLngLat(currentLocation.Longitude, currentLocation.Latitude);
mapbox.MoveCamera(CameraUpdateFactory.NewLatLngZoom(new LatLng(point.Latitude(), point.Longitude()), 15));
var options = new SymbolOptions();
options.WithIconImage("airport-15");
options.WithGeometry(point);
options.WithIconSize(new Float(2f))
.WithDraggable(true);
var symbol = symbolManager.Create(options);
}
}
catch
{
}
}
public static SymbolOptions ToSymbolOptions(this SymbolAnnotation symbolAnnotation)
{
var symbolOptions = new SymbolOptions()
.WithLatLng(symbolAnnotation.Coordinates.ToLatLng());
if (!string.IsNullOrWhiteSpace(symbolAnnotation.IconAnchor))
{
symbolOptions.WithIconImage(symbolAnnotation.IconAnchor);
}
if (symbolAnnotation.IconColor.HasValue)
{
symbolOptions.WithIconColor(symbolAnnotation.IconColor.Value.ToRGBAString());
}
if (symbolAnnotation.IconHaloBlur.HasValue)
{
symbolOptions.WithIconHaloBlur(new Float(symbolAnnotation.IconHaloBlur.Value));
}
if (symbolAnnotation.IconHaloColor.HasValue)
{
symbolOptions.WithIconHaloColor(symbolAnnotation.IconHaloColor.Value.ToRGBAString());
}
if (symbolAnnotation.IconHaloWidth.HasValue)
{
symbolOptions.WithIconHaloWidth(new Float(symbolAnnotation.IconHaloWidth.Value));
}
if (symbolAnnotation.IconImage != null)
{
symbolOptions.WithIconImage(symbolAnnotation.IconImage.Id);
}
if (symbolAnnotation.IconOffset?.Length > 0)
{
symbolOptions.WithIconOffset(symbolAnnotation.IconOffset.Select(x => new Float(x)).ToArray());
}
if (symbolAnnotation.IconOpacity.HasValue)
{
symbolOptions.WithIconOpacity(new Float(symbolAnnotation.IconOpacity.Value));
}
if (symbolAnnotation.IconRotate.HasValue)
{
symbolOptions.WithIconRotate(new Float(symbolAnnotation.IconRotate.Value));
}
if (symbolAnnotation.IconSize.HasValue)
{
symbolOptions.WithIconSize(new Float(symbolAnnotation.IconSize.Value));
}
if (symbolAnnotation.IsDraggable.HasValue)
{
symbolOptions.WithDraggable(symbolAnnotation.IsDraggable.Value);
}
if (symbolAnnotation.SymbolSortKey.HasValue)
{
symbolOptions.WithSymbolSortKey(new Float(symbolAnnotation.SymbolSortKey.Value));
}
if (!string.IsNullOrWhiteSpace(symbolAnnotation.TextAnchor))
{
symbolOptions.WithTextAnchor(symbolAnnotation.TextAnchor);
}
if (symbolAnnotation.TextColor.HasValue)
{
symbolOptions.WithTextColor(symbolAnnotation.TextColor.Value.ToRGBAString());
}
if (!string.IsNullOrWhiteSpace(symbolAnnotation.TextField))
{
symbolOptions.WithTextField(symbolAnnotation.TextField);
}
if (symbolAnnotation.TextFont?.Length > 0)
{
symbolOptions.WithTextFont(symbolAnnotation.TextFont);
}
if (symbolAnnotation.TextHaloBlur.HasValue)
{
symbolOptions.WithTextHaloBlur(new Float(symbolAnnotation.TextHaloBlur.Value));
}
if (symbolAnnotation.TextHaloColor.HasValue)
{
symbolOptions.WithTextHaloColor(symbolAnnotation.TextHaloColor.Value.ToRGBAString());
}
if (symbolAnnotation.TextHaloWidth.HasValue)
{
symbolOptions.WithTextHaloWidth(new Float(symbolAnnotation.TextHaloWidth.Value));
}
if (!string.IsNullOrWhiteSpace(symbolAnnotation.TextJustify))
{
symbolOptions.WithTextJustify(symbolAnnotation.TextJustify);
}
if (symbolAnnotation.TextLetterSpacing.HasValue)
{
symbolOptions.WithTextLetterSpacing(new Float(symbolAnnotation.TextLetterSpacing.Value));
}
if (symbolAnnotation.TextMaxWidth.HasValue)
{
symbolOptions.WithTextMaxWidth(new Float(symbolAnnotation.TextMaxWidth.Value));
}
if (symbolAnnotation.TextOffset?.Length > 0)
{
symbolOptions.WithTextOffset(symbolAnnotation.TextOffset.Select(x => new Float(x)).ToArray());
}
if (symbolAnnotation.TextOpacity.HasValue)
{
symbolOptions.WithTextOpacity(new Float(symbolAnnotation.TextOpacity.Value));
}
if (symbolAnnotation.TextRadialOffset.HasValue)
{
symbolOptions.WithTextRadialOffset(new Float(symbolAnnotation.TextRadialOffset.Value));
}
if (symbolAnnotation.TextRotate.HasValue)
{
symbolOptions.WithTextRotate(new Float(symbolAnnotation.TextRotate.Value));
}
if (symbolAnnotation.TextSize.HasValue)
{
symbolOptions.WithTextSize(new Float(symbolAnnotation.TextSize.Value));
}
if (!string.IsNullOrWhiteSpace(symbolAnnotation.TextTransform))
{
symbolOptions.WithTextTransform(symbolAnnotation.TextTransform);
}
return(symbolOptions);
}
