Flutter Actions (mutations)

One-shot operations as first-class state, with declarative listeners. More in Github . An Action is a tiny piece of reactive state that represents a single imperative operation — logging in, completing a purchase, deleting a row. It exposes four observable states ( idle , loading , success , error ) and lets the UI subscribe to lifecycle callbacks ( onSuccess , onError , onLoading ) instead of awaiting futures and wrapping them in try/catch . This pattern is directly inspired by React Query's us