Xamarin.iOS recipe to generate a QR code
- iOS 7
- Optional - Enter message to be encoded as a QR code.
- Tap "Generate QR code".
http://dannycabrera.github.io/iOS.QRCodeRecipe/
Apple Documentation:
https://developer.apple.com/library/ios/documentation/GraphicsImaging/Reference/CoreImageFilterReference/Reference/reference.html#//apple_ref/doc/filter/ci/CIQRCodeGenerator