what is redux in react native - Wikitechy https://www.wikitechy.com/interview-questions/tag/what-is-redux-in-react-native/ Interview Questions Wed, 30 Mar 2022 07:41:05 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.wikitechy.com/interview-questions/wp-content/uploads/2025/10/cropped-wikitechy-icon-32x32.png what is redux in react native - Wikitechy https://www.wikitechy.com/interview-questions/tag/what-is-redux-in-react-native/ 32 32 What is Redux ? https://www.wikitechy.com/interview-questions/reactjs/what-is-redux/ https://www.wikitechy.com/interview-questions/reactjs/what-is-redux/#respond Mon, 21 Mar 2022 11:06:08 +0000 https://www.wikitechy.com/interview-questions/?p=3959
  • Redux is an open-source JS library used to manage application state.
  • React makes use of Redux for constructing the user interface.
  • Dan Abramov and Andrew Clark introduced this in 2015.
  • The official React binding for Redux is React Redux.
  • It creates a process and procedures to interact with the store so that components will not just update or read the store randomly. Similar to the bank.
  • They dispatch Actions to the Store to update data,then allows React components to read data from a Redux Store.
  • Redux helps apps to scale by providing a sensible way to manage state through a unidirectional data flow model.
  • It has no dependencies and is very small.

    • Uses of Redux :

    • React Redux is the official UI bindings for react Application.
    • It is stored up to date with any API modifications to make certain that your React additives behave as expected.
    • It Implements Performance Optimizations For You.

    Store :

    • The entire state of your application lists where placed in a store.
    • In Redux. It is like a brain responsible for all moving parts.
    • It has a dispatch function and then manages the status of the application

    Action :

    • Action is sent or dispatched from the view which are payloads that can be read by Reducers.
    • It is a natural object created to store the facts of the user’s event.
    • It consists of information along with type of action, time of occurrence, location of occurrence, its coordinates, and which state it aims to change.

    Reducer :

    • It updates the store via the state accordingly and read the payloads from the actions.
    • At initial state, it is a pure function to return a new state.

     

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