~/talk

Deep dive into the UIColor family

TalkinJapaneseat iOSDC Japan 2020 · 2020-09-19..09-21· [ios, web-platform]
name:Shimotori
links:none on file
slides:none on file

Explores the internal structure of UIColor in iOS, revealing it actually has around 18 private subclasses rather than being a simple container for color names/components. Examines how UIColor is implemented despite having only about 10 public initializers and 8 methods, inspects undocumented behaviors and specifications, and discusses implications for using dynamic colors and color spaces in UIKit.

AI-written summary · about

  1. 0:00UIColor family overview
  2. 1:18UIColor subclasses
  3. 3:34UIColor design patterns
  4. 6:52Subclass roles and types
  5. 9:05Dynamic color subclasses
  6. 12:03UIColor in frameworks
  7. 13:31NSColor compatibility
  8. 14:35Custom UIColor subclassing
  9. 16:44UIColor properties
  10. 18:39Comparing UIColor
  11. 20:05Summary
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.