compose-state-holder-ui-split

To separate state management from UI rendering in Jetpack Compose, you implement the state holder/UI split pattern, creating distinct composable functions for handling state and rendering UI to enhance modularity.

Separating state and UI in Jetpack Compose improves testability by isolating state management logic, allowing you to unit test UI components easily without needing complex setup or rendering environments.

Yes, you can reuse Jetpack Compose UI components across Android, Desktop, TV, and KMP by applying the state holder/UI split pattern, which decouples state logic from rendering logic for cross-platform reusability.

The best way to structure Jetpack Compose UIs for modularity is splitting state management and UI rendering into separate composables, ensuring clear separation of concerns and making components easier to maintain and reuse.

You need the state holder UI split pattern for Jetpack Compose screens requiring separation of concerns, enhanced testability, or cross-platform reuse, rather than applying it universally to every simple screen.