ScreenComposableFactory

A ViewRegistry.Entry that uses a Composable function to display ScreenT. This is the fundamental unit of Compose tooling in Workflow UI, the Compose analogue of ScreenViewFactory.

ScreenComposableFactory is also a bit cumbersome to use directly, so ComposeScreen is provided as a convenience. Most developers will have no reason to work with ScreenComposableFactory directly, or even be aware of it.

• See ComposeScreen for a more complete description of using Compose to build a Workflow-based UI.

• See WorkflowRendering to display a nested Screen from ComposeScreen.Content or from ScreenComposableFactory.Content

Use ScreenComposableFactory directly if you need to prevent your Screen rendering classes from depending on Compose at compile time.

Example:

val fooComposableFactory = ScreenComposableFactory { screen, _ ->
  Text(screen.message)
}

val viewRegistry = ViewRegistry(fooComposableFactory, …)
val viewEnvironment = ViewEnvironment.EMPTY + viewRegistry

renderWorkflowIn(
  workflow = MyWorkflow.mapRendering { it.withEnvironment(viewEnvironment) }
)