Taming AutoLayout

Initially presented during MyCocoaheads (https://www.facebook.com/groups/mycocoaheads/) meetup

Transcript

1. Taming AutoLayout @sergioutama
2. Thinking Constraint “ It’s relationship between one view with another “
3. Center Y Center X height width baseline leading trailing top bottom A
4. Autolayout Component Priority Hugging and Compression
5. AutoLayout Frame ♥
6. view.translatesAutoresizingMaskIntoConstraints Follow the rules setNeedsUpdateConstraints() layoutSubviews() viewdidLayoutSubviews() autoresize layout pass setNeedsLayout() => super.setNeedsLayout()
7. Follow the rules “ superview only change it’s direct subviews “
8. Debug Autolayout ensure x, y, & size ensure priority set constraint identifier set view accessibility identifier
9. DEMO
10. Reference wwdc2015/218 wwdc2015/219 Apple AutoLayout Programming Guide
11. QA
12. Thank you @sergioutama