What is React Native? The Essential Guide


The surprising thing is that this normally would involve building two separate apps using totally different programming languages. Since the social media giant Facebook has developed this framework, its existence remained uncertain as Facebook has all the rights to kill off the project anytime. Though with the current popularity of the technology, it is unlikely to happen. The REACT Native Framework is not flawless as of now and has some glitches that are yet to be addressed. Some of the custom modules in this framework are missing, which may lead you to consume your time in building and creating your own modules. Moreover, using the React Native Framework fills the gap between focusing on a wide marketplace and making the profit.

  • React Native uses the concept of a ‘bridge’ between the application and the target platform.
  • Additionally, the framework offers detailed documentation and a vibrant community to support developers in making the most out of their projects.
  • Finally, Flutter is completely free and open-source, making it an ideal choice for developers looking for an easy way to get started with mobile app development.
  • Overall, React Native can greatly benefit businesses and developers by reducing development time, enhancing user experience and simplifying mobile app maintenance.
  • Let’s introduce our first contender, React.JS, or simply React, a sleek, innovative, and mighty tool in the realm of user interface (UI) development.
  • React Native is same as React, but it uses native components instead of using web components as building blocks.

This can be either a physical Android device, or more commonly, you can use an Android Virtual Device which allows you to emulate an Android device on your computer. Once setup has finalized and you’re presented with the Welcome screen, proceed to the next step. Setting up your development environment can be somewhat tedious if you’re new to Android development. If you’re already familiar with Android development, there are a few things you may need to configure.

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Some of the components in React Native are Navigator, TabBar, Text, TextInput, View, ScrollView. These components use native iOS UIKit and Android UI components internally. React native also allows NativeModules where code written in Objective-C for iOS and Java for Android can be used within JavaScript. Another great piece of news is that it’s possible to use the web application code for mobile app development if they’re both using React Native.

What is React Native

Now that we’ve discussed cross-platform development, let’s take a look at the mechanics of React Native, and how it’s different from anything we’ve seen before. What you’ve read so far might lead you to think that cross-platform development is flawless – it’s not, it has some disadvantages. You don’t have to decide which audience to target, i.e., iOS or Android users, as cross-platform software runs on both, which gives you access to a wider user base. As we mentioned, there are no real industry-specific obstacles in terms of using React Native, it all comes down to establishing your app’s key features and competitive advantage. Tesla does not disclose much information about why they chose React Native. The app serves as an assistant and companion for all Tesla vehicles.

[Optional] Using a specific version or template

In simple terms
ReactJS is parent library which returns something to render as per the host-environment(browser, mobile, server, desktop..etc). Apart from rendering it also provides other methods like lifecycle hooks.. React Js is a Javascript Library where you can develop and run faster web applications using React . In a simple sense, React and React native follows the same design principles except in the case of designing user interface. Fabric is React Native’s new rendering system, a conceptual evolution of the legacy render system. The core principles are to unify more render logic in C++, improve interoperability with host platforms, and unlock new capabilities for React Native.

What is React Native

For example, when creating an app in Flutter, all of the necessary coding must be done from scratch. This means that it can take longer to develop an app in Flutter than it would to use a framework like React Native which is largely based on pre-existing code. Additionally, developing an app with Flutter will require more time for debugging and making sure that the code is clean and optimized. Flutter is an innovative mobile application development framework that has gained widespread attention in recent years. Developed by Google, it offers a variety of advantages that make it a popular choice for developers. Choosing the right technology stack for your mobile app is a critical decision.

Popular Skills

These would be the components applications typically use and the common logic. React lets you build both web apps and native apps using the same skills. It leans upon each platform’s unique strengths to let your interfaces feel just right on every platform. React lets you build user interfaces out of individual pieces called components.

What is React Native

You can also paste it into your App.js file to create a real app on your local machine. You can add state to a component by calling React’s useState Hook. https://www.globalcloudteam.com/ A Hook is a kind of function that lets you “hook into” React features. For example, useState is a Hook that lets you add state to function components.

Learning curve

It’s like having a wise guide always nudging you in the right direction. Angular offers a full suite of tools for the entire development lifecycle, from initiation to deployment. Angular uses HTML as the template language and extends HTML’s syntax, allowing for a clear and concise way to describe the application’s components.

What is React Native

You can build many things with props and the Core Components Text, Image, and View! The Meta Open Source team react native developers has put together a short overview of React Native, where they explained the project in beginner’s terms.

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But much like two sculptors working in different mediums — one clay, the other marble — their implementations differ. React.JS uses HTML and JSX (JavaScript XML) to create components for the web. React Native has become a popular choice for app development due to its efficient codebase that allows developers to quickly build powerful applications with minimal effort. Furthermore, its large community of developers provides support for any issues or questions that may arise during development. React Native’s architecture can be built around two patterns – Flux (created by Facebook) and Redux (developed by the React Native community). Flux is based on unidirectional data flow, which means that each piece receives data from one place and outputs changes to another.

React Native will make sure that it provides an Android TextView instead of an iOS UIView. This potential for code reuse is one of the strongest sides of this technology. Its task is to execute the JavaScript code in a separate JavaScript engine. It also defines the structure and the functionalities of the user interface.

Step 2: Start your application​

So whether you’re an iOS devotee, an Android aficionado, or a developer tasked with creating apps for both, React Native has you covered. It’s this versatility that makes React Native a strong contender in the ongoing ‘React JS vs. Native’ debate and a worthy consideration for your next mobile application project. React native uses React framework for building components for mobile apps. React native provides a basic set of components for both iOS and Android platforms.