What is redux-saga

Redux Toolkit’s RTK Query data fetching API is a purpose built data fetching and caching solution for Redux apps , and can eliminate the need to write any thunks or reducers to manage data fetching. We encourage you to try it out and see if it can help simplify the data fetching code in your own apps!

The key benefit provided by redux-thunk is it allows us to avoid directly causing side effects in our actions, action creators, or components . Potentially messy code can be isolated in a thunk, leaving the rest of the code uncluttered. Middleware can later invoke the thunk to actually execute that function.

Steps for Implementing R edux-thunk in React Native app

A thunk is just a function which delays the evaluation of the value . The thunk function doesn’t take any arguments and gives the value whenever you invoke the thunk.

In computer programming, a thunk is a subroutine used to inject a calculation into another subroutine . Thunks are primarily used to delay a calculation until its result is needed, or to insert operations at the beginning or end of the other subroutine.

Redux Thunk is a middleware that allows you to call the action creators that return a function(thunk) which takes the store’s dispatch method as the argument and which is afterwards used to dispatch the synchronous action after the API or side effects has been finished.21 Ara 2020