ReadonlydispatchThe dispatch's position among the view's custom action dispatches, counting from zero in delivery order (state and actions spec, Dispatch identity). Deterministic; the conformance suite pins it.
ReadonlydispatchA string unique among every dispatch of every view in the process, whatever the views' labels; its format is opaque. The host's idempotency key toward whatever the handler calls.
ReadonlynameReadonlyparametersReadonlyview
A dispatched custom action, delivered as data.