Learning Time : 1h 40min

My Github : Hot Prospects Source Code

My Note index link

KeyWords

• textContentType()
• CIFilter.qrCodeGenerator()
• .interpolation(.none)
• Add CodeScanner Package
• Camera Permissions
• Implement QR Code Scanning
• .swipeActions
• objectWillChange.send()
• fileprivate(set)

Generating and scaling up a QR code

Core Image provides a built-in QR code generator filter, allowing you to create QR codes quickly.