Along the way, he explains the differences and nuances between writing code for an application and for a reusable framework, as well as some of the fundamentals of AVFoundation, one of the core camera frameworks in iOS. David also shows how to refactor your code, understand Swift access control, develop an interface, and handle memory leaks, so your framework is ready to share with other developers.

Topics include:

• Creating your first build
• Making the camera work
• Refactoring
• Creating a framework delegate
• Adding media
• Capturing images
• Correcting orientation
• Versioning and tagging releases in Git