Where is the Label for the results?
Don't use the Any AfterScan event from the advance blocks, use the AfterScan event from the BarcodeScanner drawer
Also the result already is available in that event, just set it to a Label. .
Set Label1.Text to result
A very good way to learn App Inventor is to read the free Inventor's Manual here in the AI2 free online eBook App Inventor 2 Book: Create Your Own Android Apps ... the links are at the bottom of the Web page. The book 'teaches' users how to program with AI2 blocks.
There is a free programming course here Course In A Box and the aia files for the projects in the book are here: App Inventor 2 Book: Create Your Own Android Apps
How to do a lot of basic things with App Inventor are described here: How do you...? .
Also do the tutorials Tutorials for MIT App Inventor to learn the basics of App Inventor, then try something and follow the Top 5 Tips: How to learn App Inventor
Taifun
Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by 
Taifun.
So like this?
Thank you for the screenshot. I actually need screenshots for tips.
This topic was automatically closed 7 days after the last reply. New replies are no longer allowed.