How to create a Scene with EPSG:4547(not WGS84 datum) in ArcGIS for .NET

[佳杰张]

Hi 

I have successfully created a Scene object with a  EPSG:4326 coordinate system just like the ArcGIS Runtime SDK for .NET official guide.Like this below:

Then I changed nothing else code but the coordinate system to  EPSG:4547 then the android Simulator will show a Black Screen and the Scene object's SpatialReference is still 4326.

Should I have to reset the SpatialReference(the object only provide the get Method)  or  other way to figure out this issue plz let me know thanks.

Regards

Steve