UWP set map icon to not moving when zooming

Question

How to set Map Icon to be not moving when zooming and also directly point to precise location? Because from what I see when the map zooming out, it doesn't point to latitude and longitude I set. But when I zooming in it show to the correct latitude and longitude.

Here is some code I try

 var originPoint =
                        new Geopoint(new BasicGeoposition
                        {
                            Latitude = -7.9301346197875446,
                            Longitude = 112.63243081568352
                        });
                    //create POI
                    var originPin = new MapIcon
                    {
                        Location = originPoint,
                        NormalizedAnchorPoint = new Point(0.5, 0.5),
                        ZIndex = 0,
                        Image =
                            RandomAccessStreamReference.CreateFromUri(
                                new Uri(
                                    "ms-appx:///mapicon.png"))
                    };
                    nativeMap.MapElements.Add(originPin);

According to MSDN Documentation I need to set normalized anchor point. But what is the correct point to set? I already try (0,0),(0.5,1),(0.5,0.5)(1,1) and it still need to be zooming in to show the correct position. Look at my image below

Answer 1

The NormalizedAnchorPoint is the correct item to use in this case... it is a point system with 0,0 being upper left corner. And 1,1 being lower right corner.

Seeing your image, we assume your anchor point is the lower left corner... ( the red dot ) so try (1,0) or (0,1) ( I'm not sure at the top of my head what the x axis is, I would think the first point )