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Envío de Action Creator Inside adjunto

Estoy aprendiendo React y encontré https://redux.js.org/usage/writing-logic-thunks .

Tengo un evento de clic (onFetchClicked) que llama a la acción (dispatch(fetchTodoById(todoId))).

No puedo entender por qué se debe usar el dispatch para incluir la llamada de función. dispatch (fetchTodoById(todoId))

debería llamarse como fetchTodoById(todoId)

Componente funcional:

 function TodoComponent({ todoId }) { const dispatch = useDispatch() const onFetchClicked = () => { // Calls the thunk action creator, and passes the thunk function to dispatch dispatch(fetchTodoById(todoId)) } }

Acción:

 export const fetchTodoById = todoId => async dispatch => { const response = await client.get(`/fakeApi/todo/${todoId}`) dispatch(todosLoaded(response.todos)) }
about 4 years ago · Juan Pablo Isaza
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