以下分派应该失败。但是redux存储将被更新。 handleBtnClick内部的日志记录不会在范围中显示更新的值。
const App = () => {
const dispatch = useDispatch();
const storeData = useSelector((state) => state.some);
const { error } = storeData;
console.warn("Outside", error);
const handleBtnClick = async () => {
await dispatch(getWeather());
// This will display the old stat
console.warn("inside", error);
};
const handleSubmit = (values) => console.warn(values);
return (
<div className="App">
{console.log("in Render", error)}
<h1>Hello</h1>
<h2>Start editing to see some magic happen!</h2>
<button onClick={handleBtnClick}>Do Api Call</button>
</div>
);
};