void UpdateVis(string url)
{
InvokeInBackground(delegate
{
MapView.Layers.Clear();
// Create VIS loader
CartoVisLoader loader = new CartoVisLoader();
loader.DefaultVectorLayerMode = true;
BasicCartoVisBuilder builder = new BasicCartoVisBuilder(MapView);
try
{
loader.LoadVis(builder, url);
}
catch (Exception e)
{
Alert(e.Message);
}
MapPos tallinn = new MapPos(24.646469, 59.426939);
MapView.AddMarkerToPosition(tallinn);
});
}
public static async void UpdateVis(this MapView map, string url, Action<string> error = null)
{
await ThreadPool.RunAsync(delegate
{
map.Layers.Clear();
// Create VIS loader
CartoVisLoader loader = new CartoVisLoader();
loader.DefaultVectorLayerMode = true;
BasicCartoVisBuilder builder = new BasicCartoVisBuilder(map);
try
{
loader.LoadVis(builder, url);
}
catch (Exception e)
{
if (error != null)
{
error(e.Message);
}
}
});
}