onDetect gets called directly after granting permission in Chrome, even though there is no barcode in front of the camera

juliansteenbakker / mobile_scanner

A universal scanner for Flutter based on MLKit. Uses CameraX on Android and AVFoundation on iOS.

BSD 3-Clause "New" or "Revised" License

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Open saibotma opened 2 months ago

saibotma commented 2 months ago

Steps to reproduce:

Put a breakpoint on the first line of _handleBarcode in barcode_scanner_simple.dart
Run the mobile_scanner example on web (Chrome) in debug mode
Press on "MobileScanner Simple"
Grant permissions
Notice that the breakpoint gets reached

Does not happen on iOS.

Tested on commit b3e5b58660dc78a9e527854fe209e44f32e20b38.

SeriousMonk commented 1 month ago

Same, even if permissions are already granted, every time the scanner is opened onDetect gets called.

Happens on web only, not on android or iOS.