React.PureComponent is similar to React.Component. The difference between them is that React.Component doesn’t implement shouldComponentUpdate(), but React.PureComponent implements it with a shallow prop and state comparison. If your React component’…
React PureComponent All In One import React, { // useState, // useEffect, // Component, PureComponent, } from "react"; // import "./style.css"; // pccs, PureComponent Class With Constructor class App extends PureComponent { constructor…
In this lesson, you will learn how to use PureComponent in React to reduce the number of times your component re-renders. This works because PureComponent implements a shallow comparison for us by default in shouldComponentUpdate() , saving us time a…