protected override void OnElementChanged(ElementChangedEventArgs <MapboxView> e)
        {
            base.OnElementChanged(e);

            if (e.OldElement != null)
            {
                Element.MarkerAdded -= Element_MarkerAdded;

                // Unsubscribe from event handlers and cleanup any resources
                if (Instances.ContainsKey(instanceId))
                {
                    Instances.Remove(instanceId);
                }
            }

            if (e.NewElement != null)
            {
                if (Control == null)
                {
                    mapbox = new MapboxWrapper(this.Context as Activity, this);
                    mapbox.Init(Element.AccessToken);
                    mapbox.OnCreate(null, new Java.Lang.Double(Element.InitialLatitude), new Java.Lang.Double(Element.InitialLongitude), new Java.Lang.Integer(Element.InitialZoom));

                    // Add our instance to the static dictionary for mainactivity lifecycle events
                    Instances[instanceId] = mapbox;

                    SetNativeControl(mapbox.View);
                }

                Element.MarkerAdded += Element_MarkerAdded;
            }
        }
        protected override void OnElementChanged(ElementChangedEventArgs <MapboxView> e)
        {
            base.OnElementChanged(e);

            if (e.OldElement != null)
            {
                Element.MarkerAdded -= Element_MarkerAdded;

                // Unsubscribe from event handlers and cleanup any resources
                if (Instances.ContainsKey(instanceId))
                {
                    Instances.Remove(instanceId);
                }
            }

            if (e.NewElement != null)
            {
                if (Control == null)
                {
                    mapbox = new MapboxWrapper(this.Frame, this);
                    mapbox.Init();

                    // Add our instance to the static dictionary for mainactivity lifecycle events
                    Instances[instanceId] = mapbox;

                    SetNativeControl(mapbox.View);
                }

                Element.MarkerAdded += Element_MarkerAdded;
            }
        }