Sorry, I checked out an SDK of the .jar format classes, so I have a file named classes.jar but I don't have the xml file that completes it. I'm not practical in wrapping, I would like to figure out whether to wrap a library it's easy or very difficult. Despite the examples I have seen I could not figure out how to use the .jar file within the B4A, I saw that there is a mode with #if Java ... but I'd rather create the converted library.
Thank you
That jar looks to be applicable to a Honeywell Barcode scanner. Many scanners can work as keyboard inputs without needing a special library. Search the forum for 'scanner' and 'Honeywell'.