cross-platform layout abstraction

write

UnifiedUIDescriptor -> PlatformNativeUIInstance

Map unified UI declarations to target-specific native UI primitives (such as UIKit Views and Android View/Compose groups) at runtime.

Problem it solves

Maintaining separate UI codebases for iOS and Android reduces development velocity.

Consumes

UnifiedUIDescriptor

Emits

PlatformNativeUIInstance

Distilled from 1 source

The real projects this mechanism was found in. Attribution is the point — this is how the best teams actually do it.