There is an updated version of this course available, created for Swift 4, iOS 12, Xcode 10. View Latest Version

Get immediate access to this and 4,000+ other videos and books.

Take your career further with a raywenderlich.com Pro subscription. With unlimited access to over 40+ books and 4,000+ professional videos in a single subscription, it’s simply the best investment you can make in your development career.

Custom Collections Pro

This video was last updated on May 16 2017

The Collection protocol provides capability over a simple Sequence. You gain additional functionality, and get access to more efficient implementations to standard algorithms.

Reviews

Comments