public MGLAnnotationView MapView_ViewForAnnotation(MGLMapView mapView, IMGLAnnotation annotation)
{
var fannotation = Element.Annotations.FirstOrDefault(x => x.NativeHandle == annotation.Handle);
switch (fannotation)
{
case SymbolAnnotation symbol:
if (symbol.IconImage?.Source != null)
{
return null;
}
break;
}
var annotationView = mapView.DequeueReusableAnnotationViewWithIdentifier("draggablePoint");
if (annotationView != null) return annotationView;
var view = new DraggableAnnotationView(reuseIdentifier: "draggablePoint", size: 24);
view.DragFinished += (sender, e) =>
{
var point = new SymbolAnnotation();
point.NativeHandle = annotation.Handle;
point.Coordinates = annotation.Coordinate.ToLatLng();
Element.DragFinishedCommand?.Execute(point);
};
view.AddGestureRecognizer(new UITapGestureRecognizer(tap =>
{
Element.DidTapOnMarkerCommand?.Execute(fannotation.Id);
}));
//mapView.SelectAnnotation(annotation, true, null);
return view;
}
public MGLAnnotationView MapView_ViewForAnnotation(MGLMapView mapView, IMGLAnnotation annotation)
{
var fannotation = Element.Annotations.FirstOrDefault(x => x.NativeHandle == annotation.Handle);
switch (fannotation)
{
case SymbolAnnotation symbol:
if (symbol.IconImage?.Source != null)
{
return(null);
}
break;
}
var annotationView = mapView.DequeueReusableAnnotationViewWithIdentifier("draggablePoint");
if (annotationView != null)
{
return(annotationView);
}
var view = new DraggableAnnotationView(reuseIdentifier: "draggablePoint", size: 24);
view.DragFinished += (sender, e) =>
{
var point = new SymbolAnnotation();
point.NativeHandle = annotation.Handle;
point.Coordinates = annotation.Coordinate.ToLatLng();
Element.DragFinishedCommand?.Execute(point);
};
return(view);
}
