isLoading & isFetching

[qu-chen-x]

Describe the bug

As a junior front-end developer, I recently encountered a small problem when use react query:I realized that I don't really understand the essence of the isLoading & isFetching descriptions, so I hope I can get some help from you here. Do they mean the same thing? Also, is there an inclusive or sequential relationship between them?Can anyone give me an answer? Thank you very much.https://tanstack.com/query/v4/docs/reference/useQuery

Your minimal, reproducible example

no

Steps to reproduce

no

Expected behavior

no

How often does this bug happen?

No response

Screenshots or Videos

No response

Platform

no

react-query version

no

TypeScript version

no

Additional context

No response

[TkDodo]

have you read this page?
https://tanstack.com/query/v4/docs/guides/queries

[dante01yoon]

isFetching is about network connection - Network Mode

isLoading is about you have data of specific query key you passed in useQuery.