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GrapheneOS / Camera

Modern camera app focused on privacy and security with QR & barcode scanning.
https://grapheneos.org/
MIT License
826 stars 87 forks source link

QR scan area shows as black square #373

Closed nonremittal closed 3 weeks ago

nonremittal commented 1 year ago

Xiaomi Mi A2 running Android 10 and the Camera app v. 63.

The active scanning area shows up as an opaque black box: scanner_screenshot

Scanning itself works fine. Haven't experienced this in any other apps with similar designs (e.g. Firefox for Android's QR scanner appears as intended).

Duggi-Niharika-Sai-06 commented 8 months ago

Hello,

I came across this issue labeled as in your repository, and I'm very interested in contributing to it as part of a school project.

I believe working on this issue will not only help me gain practical experience in, but also contribute positively to your project. I've reviewed the contribution guidelines for your repository and am ready to adhere to them.

Could you please let me know if it's possible for me to work on this issue? If there are any specific requirements or starting points you'd like me to know, I'd be glad to hear them.

Thank you for considering my request. I'm looking forward to the opportunity to contribute to your project.

Best regards, Neethu Duggi

thestinger commented 8 months ago

It looks like a bug with the device and it's not clear what can be done about that.

MHShetty commented 2 months ago

It seems that using PorterDuff.Mode.CLEAR does not work when hardware acceleration is enabled. We could try using blendMode to check if that helps us support more devices

MHShetty commented 2 months ago

Hi @nonremittal,

Are you currently active and willing to help us out with testing a solution for this issue?

Thanks a lot for reporting this issue and trying out our app!