The useCallback hook in React is an effective mechanism for enhancing component performance by caching functions. In React, functions defined within components are recreated during each render cycle, which can result in unnecessary re-renders of child components that depend on those functions. This c...
Learn what is Vue JS, a powerful and easy-to-learn JavaScript framework for building user interfaces and single-page applications. Read more in this blog.
Conditional rendering is used to render different tab content based on the value of activeTab. Depending on the value of activeTab, one of the TabContent components is rendered.This is a simple example of a switching component in React. Switching components are commonly used in applications to ...
npx expo install react-native-screens react-native-safe-area-context Finally, wrap your entry file(App.js or index.js) in NavigationContainer. import * as React from 'react'; import { NavigationContainer } from '@react-navigation/native'; export default function App() { return ( <Naviga...
However, https://popper.js.org/ via https://github.com/souporserious/react-popper is relied upon for advanced positioning of content like Tooltips, Popovers, and auto-flipping Dropdowns. There are a few core concepts to understand in order to make the most out of this library. 1) Your ...
You might also refer to the official guide of React Native for better clarity. In the React Native project, the UI displays code which is written in the App.Js file. import * as React from 'react'; import { Text, View, Button, StyleSheet } from 'react-native'; import 'react...
In ReactJS, getDerivedStateFromError is a static lifecycle method used for error handling in React components. It is part of React's Error Boundaries feature, introduced in React 16. The primary purpose of getDerivedStateFromError is to catch errors during the rendering phase, in lifecycle ...
import*asReactfrom'react' constSvgComponent=(props)=>( <svg width="1em"height="1em"viewBox="0 0 48 1"{...props}> <path d="M0 0h48v1H0z"fill="currentColor"fillRule="evenodd"/> </svg> ) exportdefaultSvgComponent To achieve this result, SVGR applies several complex transformations:...
Next.js is a React framework that allows you to build supercharged, SEO-friendly, and extremely user-facing static websites and web applications using the React framework. Next.js is known for the best developer experience when building production-ready applications with all the features you need...
export default App; InApp.jswe have a very simple application that has two input fields. It saves the provided values in the state of the application. When the user clicks on theLoginbutton the handler gets executed. Unfortunately given that this is a demo application and that our server en...