Natively Recognize Barcodes/QR Codes in iOS 7 with Xamarin.iOS
There have been great barcode-reading libraries available for Xamarin for some time, but iOS 7 has built-in barcode-recognition support.
There's only one tricky bit: you have to tell the AVCaptureMetadataOutput
what types of barcodes you're interested in after you've added it to the AVCaptureSession
. (I suppose what happens behind the …