Showing results for 
Search instead for 
Did you mean: 
Helper II
Helper II

BarcodeScanner control OnScan not firing


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?




Helpful resources

PA_User Group Leader_768x460.jpg

Manage your user group events

Check out the News & Announcements to learn more.

Power Query PA Forum 768x460.png

Check it out!

Did you know that you can visit the Power Query Forum in Power BI and now Power Apps

Carousel 2021 Release Wave 2 Plan 768x460.jpg

2021 Release Wave 2 Plan

Power Platform release plan for the 2021 release wave 2 describes all new features releasing from October 2021 through March 2022.

PowerPlatform 768x460.png

Microsoft Learn

Check out our new Discover Your Career Path blog post series and get all the details.

Users online (3,125)