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Simple QRCode reader in Swift

Results 41 QRCodeReader.swift issues
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hi, i try to play arround with `rectOfInterest` to make the shape of `OverlayView` to square shape instead of rectangle but seems does not work, could you help me, how...

Crash was recorded by Crashlytics. Unfortunately I don`t know how to reproduce this crash. ![image](https://user-images.githubusercontent.com/22197990/112849763-0953d700-90b2-11eb-937e-969215d27fa3.png) we use next method to check if we can start scanning, and inside it crash...

Hi, I have a Testflight crash with less information for a crash within class QRCodeReader. The crash occurs when assigning videoGravity. In function configureDefaultComponents(withCaptureDevicePosition: AVCaptureDevice.Position): Line 170: previewLayer.videoGravity = .resizeAspectFill...

Expected behavior: - QR code should scan if it is framed by the rect of interest with a small margin Found behavior: - QR code does not scan unless it...

For my case I need to hide the navigation bar when `QRCodeReaderViewController` is pushed in the navigation controller. This cannot be done without overriding the functions `viewWillAppear` and `viewWillDisappear` of...

I set rectOfInterest = CGRect(x: 0, y: 0, width: 0.5, height: 0.5), but the actual recognized area is the symmetric area in the middle line of the screen

Once in while I have a deadlock. I can reproduce it sporadically. Currently I'm investigating the issue however haven't figured out the fix. ![screen shot 2018-02-05 at 22 38 00](https://user-images.githubusercontent.com/2462403/35830159-99204538-0ac5-11e8-9902-1720c60ce5a2.png)...