#59 React Native Redux Hooks Tutorial | Part 4

Hi guys, In this video I explained about React Redux Hooks. These are :

useSelector : Allows you to extract data from the Redux store state, using a selector function. The selector is approximately equivalent to the mapStateToProps argument to connect conceptually. The selector will be called with the entire Redux store state as its only argument. The selector will be run whenever the function component renders (unless its reference hasn't changed since a previous render of the component so that a cached result can be returned by the hook without re-running the selector). useSelector() will also subscribe to the Redux store, and run your selector whenever an action is dispatched.

useDispatch : This hook returns a reference to the dispatch function from the Redux store. You may use it to dispatch actions as needed. Note: like in React's useReducer, the returned dispatch function identity is stable and won't change on re-renders (unless you change the store being passed to the Provider, which would be extremely unusual).
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#ReactReduxHooks #ReactRedux #ReduxHooks #useSelector #useDispatch #ReactNative #ReactNativeTutorials
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