I'm trying to make an iPhone app in xCode for robotics. But I need to add a QR Code exporter, loader and editor because we can't use any wifi network or hotspot there. What program or software should we use to make and use a QR Code in our app and how do we add and program it?
How to implement QR Code to iPhone App in xCode
You can also do QR code recognition via AVMetadataObject, which is nice because it’s integrated with the camera. WWDC 2013 Session 610 What’s New in Camera Capture has a good intro to this.
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