Type Alias RendererLoadingPhaseHandler 

pub type RendererLoadingPhaseHandler = Box<dyn FnMut(RendererLoadingPhase)>;

Boxed phase-transition callback handed to the builder via AwsmRendererBuilder::with_phase_handler. wasm is single-threaded so we don’t need Send + Sync.

Aliased Type

pub struct RendererLoadingPhaseHandler(/* private fields */);