web
You’re offline. This is a read only version of the page.
close
Skip to main content

Announcements

News and Announcements icon
Community site session details

Community site session details

Session Id :
Power Platform Community / Forums / Power Apps / BarcodeScanner control...
Power Apps
Unanswered

BarcodeScanner control OnScan not firing

(0) ShareShare
ReportReport
Posted on by 138

Hi,

I'm building an app designed for mobile devices that includes the BarcodeScanner control, which uses the device's camera to scan barcodes and returns the result to the OnScan event in the app. The event is supposed to be triggered when a barcode is successfully scanned. I have inserted code into the OnScan event for the control, and up until recently it has been working fine, but now it seems the code does not run in the published version on my Android phone. Strangely it does work when I play the app from the designer with the Monitor running. Does anyone know why it might not run the code in the event trigger on the mobile device? If it's a problem with the code I've added to the OnScan event, how do I debug it on the mobile device when it works ok in the designer?

Thanks,

Greg

I have the same question (0)

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Introducing the 2026 Season 1 community Super Users

Congratulations to our 2026 Super Users!

Kudos to our 2025 Community Spotlight Honorees

Congratulations to our 2025 community superstars!

Congratulations to the March Top 10 Community Leaders!

These are the community rock stars!

Leaderboard > Power Apps

#1
11manish Profile Picture

11manish 551

#2
WarrenBelz Profile Picture

WarrenBelz 430 Most Valuable Professional

#3
Valantis Profile Picture

Valantis 298

Last 30 days Overall leaderboard