elements::extras — DynamicRenderable

DynamicRenderable wraps another renderable that is resolved at construction time from the component catalogue by name — the cosh-tui analogue of SolidJS’s <Dynamic> component.

DynamicRenderable::try_new(component_name: &str) -> Option<Self>  // None if unregistered
DynamicRenderable::new(component_name: &str) -> Self              // panics if unregistered

Behavior

• No reactive prop spreading. Unlike the TS original, props are set via builder methods on the wrapped component before the first render; there is no reactive prop-passing mechanism.
• render_self delegates to the wrapped inner renderable, so the dynamic component draws as itself.

// Resolve an existing catalogue tag.
let dynamic = DynamicRenderable::try_new("span").expect("span is built-in");
// With a custom-registered tag:
register_component("status", Box::new(|| -> Box<dyn Renderable> {
    Box::new(SpanRenderable::new())
}));
let status = DynamicRenderable::new("status");

Because the inner widget is resolved once at construction, this is a convenience for name-based component selection, not a live indirection mechanism.

Next: hooks — event-callback registration.