ListViewPlus - additional methods for the ListView component

[Taifun]

@timfoden

no such class: pl.listviewplus.ListViewPlus

are you using USB to connect to the companion app?
does it work after building using the apk file?
try to connect via wifi

see also this thread

Error when using Taifun Tools and USB Connection

It looks like the no such class error after importing an extension more frequently (?) appears while being connected via USB... See also Search results for 'Import extension usb' - MIT App Inventor Community @ewpatton probably it makes sense to investigate, why this happens? My general advice usually is How to avoid runtime errors with the companion app After importing an extension, please restart the companion app. If you like to use an extension on a different screen, in Screen1 additio…

Regarding the extensions over USB issue, I believe I have identified the source of the problem and submitted a fix.

Taifun