QR Code
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Building a QR Code Generator with Core Image Filters
One of the first tutorials I contributed here at Appcoda was a guide about how to create a QR code reader in iOS. At that time of course, the code of that tutorial was written in Objective-C, as Swift wasn’t still existing. Later in time, my friend Simon wrote a new one, this time made…
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How To Scan QR Code Using AVFoundation Framework
iOS 7 brings a wealth of new features that set it apart from all other mobile operating systems. Both major additions and minor improvements have been made, offering developers new or updated frameworks and APIs to work with, and the opportunity to provide single users with a much richer experience. The AVFoundation framework is just…