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Designed to work with React's component model. You define how to extract the values your component needs from Redux, and your component updates automatically as needed.
Jan 28, 2024 · React Redux is the official React UI bindings layer for Redux. It lets your React components read data from a Redux store, and dispatch actions to the store to update state.
Jan 28, 2024 · We recommend going through the "Redux Essentials" and "Redux Fundamentals" tutorials in the Redux core docs, which will give you a complete understanding of how Redux works, what Redux Toolkit and React Redux do, and how to use it correctly.
Apr 3, 2024 · React also lets us write custom hooks, which let us extract reusable hooks to add our own behavior on top of React's built-in hooks. React Redux includes its own custom hook APIs, which allow your React components to subscribe to the Redux store and dispatch actions.
Jun 19, 2021 · React Redux is the official Redux UI binding library for React. If you are using Redux and React together, you should also use React Redux to bind these two libraries. To understand why you should use React Redux, it may help to understand what a "UI binding library" does.
Jun 11, 2024 · Accessing the Store. React Redux provides APIs that allow your components to dispatch actions and subscribe to data updates from the store. As part of that, React Redux abstracts away the details of which store you are using, and the exact details of how that store interaction is handled.
Jan 28, 2024 · React Redux provides a connect function for you to read values from the Redux store (and re-read the values when the store updates). The connect function takes two arguments, both optional: mapStateToProps : called every time the store state changes.
Jan 28, 2024 · The connect() function connects a React component to a Redux store. It provides its connected component with the pieces of the data it needs from the store, and the functions it can use to dispatch actions to the store.
Jan 28, 2024 · Since any React component in a React Redux app can be connected to the store, most applications will render a <Provider> at the top level, with the entire app’s component tree inside of it. The Hooks and connect APIs can then access the provided store instance via React's Context mechanism.
Jan 28, 2024 · React Redux gives you two ways to let components dispatch actions: By default, a connected component receives props.dispatch and can dispatch actions itself. connect can accept an argument called mapDispatchToProps , which lets you create functions that dispatch when called, and pass those functions as props to your component.
