QR Code Scanner

You will learn how to scan QR code with in iOS without using any library. It is as simple to scan QR code in iOS.

In this example,

1. We have to use "AVCaptureSession" class.
2. The target QR code should in Bounding area to scan.
3. Test this example on iPhone device.
4. Camera permission is required to scan QR code.

Example Screenshot:

Example Video:

qr_scanner.MP4