StyledTextKit

Enables text sizing and bitmap caching on background threads without thread sanitizer warnings, eliminating main-thread bottlenecks for smooth scrolling in text-heavy apps, as shown in the background rendering pipeline example.

Provides a simple API for constructing complex attributed strings with reusable styles and font traits, using save() and restore() to manage nested styles without repetitive code.

Renders strings once and adapts to device text-size changes at runtime via UIContentSizeCategory, reducing recomputation overhead for accessibility features.

Includes built-in delegate support for taps and long presses on custom attributes like links, simplifying interactive text elements in custom views.