“Comment utiliser le rappel `SetState` sur React Hooks” Réponses codées

Comment utiliser le rappel `SetState` sur React Hooks

//You need to use useEffect hook to achieve this.

const [counter, setCounter] = useState(0);

const doSomething = () => {
  setCounter(123);
}

useEffect(() => {
   console.log('Do something after counter has changed', counter);
}, [counter]);