Hi Laurent M,
We looked into this issue and found this is because the Android OS don’t support the “wingdings” font family which exists in Window OS and make this API doesn’t work. We will do more researches to see if is it possible to integrate it into our assembly.
Currently, I think defining a custom font would be a solution but need you to create a “wingdings” font for Android, after generating it, copy the font file to application Fonts folder, then use it as:
new PointStyle(new GeoFont(“Fonts/wingdings.ttf”, 12), 116, new GeoSolidBrush(GeoColor.SimpleColors.Green));
The character index is 116 which represents a diamond and you can change it to represent other symbols.
If you have any questions on how to create a font file, please feel free to let us know.
Thanks,
Troy