IT Vacancies

React Native: What it is and how it works by Blagoja Evkoski We Talk IT

React Native Developer works with React Native framework to build UIs for different platforms. They are front-end developers who possess strong knowledge of JavaScript, HTML, and CSS to build UI components. The reasons are clear – a huge JavaScript ecosystem, its foray into front-end development usage in backend development, and ubiquity of JavaScript. This has increased the popularity of JavaScript-based frameworks and libraries such as React, Node.js, Vue.js, AngularJS, and so on. From conception to testing, a top-notch React developer can help you build interactive components for your website or web applications using the React development concepts.

React Native Developer  meaning

Also, you’re risking experiencing the same issues that web apps experience, which include browser-specific bugs. 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. It also speeds up development time as it includes pre-developed components, which are included in the open-source library.

Splitting the Home screen

We’ve discussed the React Native performance as superior to other cross-platform solutions available, but it is still somehow slower compared to the native app development. The React Native’s impact on your app’s performance is best discussed with your development team. For the majority of the apps available, it is a small, almost unnoticeable bump, which can, however, grow if the app is dealing with a lot of data or “bridges”.

React Native Developer  meaning

While you might need to manually configure certain aspects of the UI or link between libraries, you’ll be saving tons of time otherwise spent on developing two separate solutions. Most of the time, React Native will work very well for you even if your app eventually grows into a highly-sophisticated, complex solution. After all, companies like Facebook and Skype have found much success with the framework and have been using it consistently for many years. That being said, some companies have decided to back out from using React Native. While React Native has been around for several years now, some custom modules either leave room for improvement or are entirely missing.

Growing developer community

This method keeps everything simple and organized, which is the whole essence of the React.js library. The component in this case is a function that returns HTML-like syntax called JSX, which defines the presentation and look of the component on the web browser. In order to have a clear understanding of the difference between React.js and React Native, we have to first dive into how a website is rendered on a web browser. Will React Native make my app look and run the same way on iOS and Android? Here are the key things you need to know about the differences in development for Android and iOS. Many companies and developers have tried to solve this problem over the years.

It helps its users deal with daily stress through meditation, inspiring articles, and more. Eventually, JavaScript developers worked with SoundCloud’s current iOS developers to ensure proper knowledge sharing. SoundCloud decided to turn to React Native for the development of SoundCloud Pulse, an app for music creators. While JavaScript and Native threads are written in completely different languages, it’s the bridge feature that makes bidirectional communication possible.

Why choose React Native

The shadow is styled once with JavaScript, and the elements are automatically displayed in a platform-specific manner. While it may come as a surprise – after all, React Native is used by top tech players – it’s still in beta phase. Your developers might come across various issues with package compatibility or debugging tools. If your developers aren’t proficient in React Native, this might negatively impact your development as they spend time on lengthy troubleshooting. Considering the pace at which the framework took over the market and its simple approach to resolving development problems, the future of React Native for cross-platform apps looks bright. Even though it has a few disadvantages, which we’ll discuss in the next section, its speed and convenience of development compensate for them.

  • If you want to check out the full source code in one piece, check out the GitHub repo.
  • Flutter is easy to get started with – all you need to do is download the Flutter package, unzip it, and create an environment variable that points to a folder inside your unzipped folder.
  • The sound effects originate from here, and we’ll use music made by Komiku – be sure to check them out and donate for their work if possible, they deserve it.
  • This is especially true for smartphones that note increasing penetration rates every year.

This can improve the performance of the application, especially for users on slower connections or devices. However, there are popular third-party libraries that can be used to handle routing in React applications. Note that React Native uses the popular JavaScript language and the ReactJS framework, which means that the number of experienced software developers available on the market is large. Thanks to the introduction of abstractions for the application code, it’s often irrelevant on what platform it’s executed (from the programmer’s perspective).

React-Native vs real-native: what’s the deal?

While, practically no other option can beat native app performance but when you have requirements for cross-platform, React Native is a winner. The architecture of react native is very well-formed and tuned to mobile devices. It uses GPU (Graphics Processing Unit) or more GPU-intensive rather than CPU-intensive to deliver native-like performances. The framework is built upon Facebook’s React JavaScript library, which provides a flexible and efficient way to manage the user interface and user interactions in mobile apps.

A highly skilled React developer is involved in the entire stages of the development and maintenance of user interface components. We’re always looking for shorter development cycles, quicker time to deployment, and better app performance. And there are so many hybrid mobile frameworks such as NativeScript, React Native, Ionic, Xamarin, PhoneGap, etc. 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.

React Hooks

It differs from the Uber app in that it includes three parties instead of just two – restaurants, delivery-partners, and diners. Shine debuted in the App Store in late 2017 and was named one of the best apps of 2018 by Apple. You can read more about how Shine developed its React Native app in Netguru’s interview with Shine’s CTO. 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. With every new feature release for Android or iOS, it takes a while to update both apps to support the new feature.

Same goes for publishing the app in the AppStore and Google Play Store. Typically, native mobile developers are more familiar with the procedure and necessary documentation for a successful launch. Stan is a CTO and a full-stack engineer with 15 years of experience. He is an enthusiastic programmer and has spent the past seven years doing web and mobile apps. He excels at designing architecture and implementing agile development processes.