【发布时间】:2021-08-27 15:20:11
【问题描述】:
哪种方式是正确的?
方式一:
const dispatch = useDispatch();
const add = useCallback(() => {
}, [dispatch]);
方式2:
const dispatch = useCallback(() => {
return useDispatch();
}, []);
const add = useCallback(() => {
}, [dispatch]);
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【问题讨论】:
标签: react-native redux expo