I can’t seem to find any information on how to configure or work with the games that require some touchscreen interaction. Is there any way around this on non touchscreen emulators?
For now, what I saw, is that using a mouse works.
DOH! I didn’t think to try that! THANKS!
I think that one joystick works too… Not sure, but… 
There’s a core option to enable analog stick control of the touchscreen cursor.