private void Color_Select(UIAlertAction obj)
{
// Convert the UIColor to a System.Drawing.Color
UIColor uiColor = obj.ValueForKey(new NSString("titleTextColor")) as UIColor;
nfloat red, green, blue, alpha;
uiColor.GetRGBA(out red, out green, out blue, out alpha);
Color color = Color.FromArgb((int)(alpha * 255), (int)(red * 255), (int)(green * 255), (int)(blue * 255));
// Create a style for the placemark.
_currentPlacemark.Style = new KmlStyle();
if (_currentPlacemark.GraphicType == KmlGraphicType.Polyline)
{
_currentPlacemark.Style.LineStyle = new KmlLineStyle(color, 8);
}
else if (_currentPlacemark.GraphicType == KmlGraphicType.Polygon)
{
_currentPlacemark.Style.PolygonStyle = new KmlPolygonStyle(color);
_currentPlacemark.Style.PolygonStyle.IsFilled = true;
_currentPlacemark.Style.PolygonStyle.IsOutlined = false;
}
}