With the release of iOS 7, Apple included the ability to detect barcodes through its AV Foundation framework. The supported types are:
When designing an app that makes use of multiple view controllers it may become necessary to pass data back and forth between the view controllers. This common occurance will be covered in this blog post by demonstrating passing data…
When performing complex animations during run-time or any task that would require the translation of one UIView's location into that of another UIView, keeping track of the math on your own can be a challenge. Luckily Apple has created…
When developing iOS applications without using Interface Builder, you'll always end up with a headache of trying to work out some math to split up and layout your views. One obscure method that helps a ton when working with CGRects is…