> ## Content Index
> Fetch the complete content index at: https://www.justinw.me/llms.txt
> Use this file to discover other available public pages before exploring further.

# Achieving Zen With Auto Layout (2nd Edition)
- URL: https://www.justinw.me/blog/achieving-zen-with-auto-layout-2nd-edition/
- Published: 2015-08-18T20:00:38.000Z
- Updated: 2015-08-18T20:00:38.000Z
- Author: Justin Williams
- Tags: auto layout

Last year I released a book based on all my speaking engagements around Auto Layout called [Achieving Zen With Auto Layout](https://gumroad.com/l/autolayout?ref=justinw.me). The book was very well received when it was announced and it made me realize I enjoyed writing about technical topics again (with the absence of a publisher, everything is wonderful!).

I’m pleased to announce that I’ve spent the last few months updating the book for a second edition. This new edition of the book contains a ton of new content and converted nearly every piece of code from Objective-C to Swift.

New topics covered include:

- Working with size classes
- Active and inactive constraints
- Using layout guides effectively
- Layout anchors
- Debugging constraints using Swift (which is harder than it should be!)
- Much, much more.

If you’re new to iOS and Auto Layout or just want to learn about what’s new with layout in iOS 9 and El Capitan, this is the book for you.

[Purchase Achieving Zen With Auto Layout.](https://gumroad.com/l/autolayout?ref=justinw.me)