I'm using OSMDroid 4.1 library from @warwound and the Mapsforge vector tilesource
everything works fine until I set a render theme, like so
Dim InputStream1 As InputStream
InputStream1 = File.OpenInput( File.DirAssets , "osmarender.xml")...
I am trying to view an Offline MapsForge Map, but every code I have made Errors in:
java.lang.IllegalStateException: no map file is currently opened.
The code i have used (OSM Droid v4.1) comes from...