AstroLayout: Building Adaptive UI with Auto Layout
Version 1.0, 2015-09-16
First public release.
Xcode 7.0, iOS 9.0 SDK
AstroLayout demonstrates how to properly activate and deactivate groups of constraints in response to a size class change. It also shows how to animate layout changes using UIView animations. You'll see how to use layout guides and anchors to reduce code overhead and allow for more complex layouts.