React components re-render when there is a change in their state or props. However, there might be scenarios where a component receives new props but doesn’t need to re-render because the computation result remains the same. In such cases, you can use‘useMemo()’to memoize the computed ...
This article mainly introduces how to use MQTT in the React Native project to realize the functions of connecting, subscribing, unsubscribing, and sending and receiving messages between the client and the server. Create a new React Native project ...
API client code by building a to-do app in react native that fetches the Swagger definitions from a REST API and generates the entire API client for you. We'll also look at how to create the backend REST API and the Swagger definitions for the to-do app to generate the client API ...
React Nativeis supposed to render native elements both for Android and iOS, so it has a different way of building lists. The most generic option to display a scrolling list of data in React Native was usingScrollView. Today two options
In this tutorial, you will learn how to use; React Native,CometChat, and Firebase to build aone-on-onechat app with a stunning UI. If you are ready, let’s get started… Prerequisite To understand this tutorial, you should already be familiar with React Native. The rest of the stack is...
In this tutorial, you will learn how to use; React Native, CometChat, and Firebase to build a one-on-one chat app with a stunning UI. If you are ready, let’s get started… Prerequisite To understand this tutorial, you should already be familiar with React Native. The rest of the sta...
In summary, you should use React Context when you need to share global state, avoid prop drilling, and manage state in small to medium-sized applications. React Context API functional components work well with hooks, and context can also be used in class components by setting the contextType ...
developers to build apps using React Native, enabling them to build Android and iOS apps with minimal change in the app’s codebase. However, tech giants like Samsung, Google, Apple, and others continue to roll out new Android and iOS devices rapidly, increasing the risk of device ...
In this article, we will briefly see how to use React JS Hooks in React Native code? Submitted by Godwill Tetah, on February 09, 2020 In my articles, I'm going to be using either expo or snack online IDE and android emulator.
Familiarity with setting up your environment to create a new React Native project and use the iOS or Android simulators may be beneficial. Note:If you worked withreact-navigationin the past, you might encounter some differences. You can consult the documentation for guides onmigrating from 3.xan...