Hi, my name is Mauricio, i’m from Brazil.
I have a xojo Pro License using the last version.
I’m having a problem with Android Barcode component.
I’m developing an android app to scan a qr-code.
I put the control in a screen. i call for example “bc”
I drag an mobilebutton into screen.
In pressed event:
bc.startscan
I’m building the app not by playstore, just compile an Apk with a Keystore and it works well.
When i download that .apk by a link, the device installs the apk, it’s ok, the scan works fine !
But, it just happens only if i leave device in factory settings and install the .apk for the first time.
The app reads the qr-code, open the camera, it seems all right.
The problem is when i try update this .apk or even uninstall the .apk and try to update or reinstall the .apk
When i do this the “scan” does not work anymore !!!
I receive the event ( Failed ) on my “bc” barcode scanner.
I’m using last android version with last xojo version, i’ve tried also with an older version and the problem is the same.
I also tried compile with Mac-Os and Windows but the problem is the same.
My device: xiaomi note 11s - Miui 14 - android 13, i’ve tried also with xiaomi 10 - Miui 14 - android 12
the .apk works fine first time , after an update or reinstall i face the problem again.
Am i doing something wrong ?
Any tips ?
Thanks in advance.
Mauricio
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