Prefer screen aspect ratio

[simc]

Hi,

This plugin is awesome 👍

Would it be possible to prefer here an aspect ratio that matches the screen aspect ratio to allow full screen barcode scanners?

Thank you!

[facundomedica]

Hi! Thanks for opening this issue! Does this help you? https://github.com/dragosholban/flutter_qr_test/blob/master/lib/CodeReaderScreen.dart#L50

Cheers!

[facundomedica]

Ok, thanks for trying that! I think it could be a bit tricky to get this right because we also have to check on iOS. I imagine that there should be a way to achieve this using only Flutter but I don't have the time right now to do the required tests. Maybe on the weekend I can take a deeper look at this!

[simc]

When we solve this in flutter, part of the image (in my case the right and left edge) will not be visible any more...

I think the problem is that the aspect ratio of the chosen camera resolution does not match the screen aspect ratio. Maybe there should be a desiredAspectRatio option in QRReaderController or just a option for custom camera resolution.

[Vanethos]

Any news on this?

[facundomedica]

No news on this, I haven't had the time to investigate but I'm open for PRs

[Vanethos]

I'm trying now to solve this, but honestly after looking at the source code and firebase's ml vision and flutter camera, don't know where to go.