I've managed to make a nice QML crossplatform app (Windows, Android) that uses a disconnected (runtime) local geodatabase. Now I need to add some Zip file extraction and the ability to test for a file's existence.
It looks like there are some perfect functions for that in ArcGIS.Extras ...
I can't find any reference that says how to install the QML Extras, and when I put this:
import ArcGIS.Extras 1.0
into my code, I get an error: QML Module not Found (ArcGIS.Extras).
Is there some trick to getting the Extras to work with AppStudio?
Thanks in advance for any help.