Charles Cooper

Charles Cooper


What’s New in React v17, and the Road to v18

A few weeks ago, the React team released the library’s latest version, React v17.0 RC. In this post, we will look into the new changes and updates this new release shipped with.

React is a declarative, efficient, and flexible JavaScript library for building user interfaces, and it’s inarguably one of the most popular JavaScript libraries around. It has more than 156,000 stars on GitHub and one of the most vibrant frontend communities building great applications.

UX for upgrading versions and the road to v18

This new version is unique in that it does not ship with any visible new features. Instead, it is fully focusing on the upgrade experience of React as a whole.

Since React came into existence, there has always been a new version setup process, wherein you have to choose whether to upgrade your version to use new features or continue using older versions, without any in-between. For instance, the Context API has been deprecated, and even though most React apps do not use it, React still supports it.

There have been ongoing debates around continuing support or leaving behind apps that use old versions. So moving forward, this upgrade strategy was re-imagined to be more inclusive of older versions, and as such, the new version 17 enables gradual React upgrades.

The React team basically tried to ensure that, moving forward, upgrading from one React version to another is easy and seamless. With version 17, you get a stepping stone to ensure that, for example, it is even safer to embed a tree you manage in one version inside another tree managed by an entirely different version.

This is simply about providing more upgrading options because before now, if you upgraded from one React version to a newer one, it would upgrade the whole app. In some instances where you can have two versions of React in the same project, it causes a lot of issues with events.

When React 18 comes out, for instance, upgrading from a version like 17 will give you options for both a full app upgrade or a gradual one. If you choose the gradual, your app will be upgraded piece by piece — for example, upgrading most of an app to React 18 and keeping a dialog component on version 17.

This may not be the ideal route, but it will come in handy for developers that maintain large projects, and this new version will ensure these apps are no longer being left behind.

Changes to event delegation

React processes event handlers in such a way that if you put one inline on a button like this:

<button onClick={handleClick}>

The vanilla JS equivalent on compile will look like this:

myButton.addEventListener('click', handleClick);

React then attaches one handler per event type to the document node directly, as opposed to attaching it to the DOM nodes on which they were declared. This is called event delegation, and it is very beneficial for large apps and processes like replaying of events.

Considering the gradual upgrades we just talked about in the last section, nesting apps built with different React versions also had to be reimagined. In this new version of React, event handlers will no longer be attached at the document level; rather, they will be attached to the DOM container where the tree was rendered.

const rootNode = document.getElementById('root');
ReactDOM.render(<App />, rootNode);

With this change in place, it is now quite safe to nest apps built with different versions of React, although this will start from version 17 and above.

#react #javascript #web-development #programming #developer

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What’s New in React v17, and the Road to v18
Autumn  Blick

Autumn Blick


How native is React Native? | React Native vs Native App Development

If you are undertaking a mobile app development for your start-up or enterprise, you are likely wondering whether to use React Native. As a popular development framework, React Native helps you to develop near-native mobile apps. However, you are probably also wondering how close you can get to a native app by using React Native. How native is React Native?

In the article, we discuss the similarities between native mobile development and development using React Native. We also touch upon where they differ and how to bridge the gaps. Read on.

A brief introduction to React Native

Let’s briefly set the context first. We will briefly touch upon what React Native is and how it differs from earlier hybrid frameworks.

React Native is a popular JavaScript framework that Facebook has created. You can use this open-source framework to code natively rendering Android and iOS mobile apps. You can use it to develop web apps too.

Facebook has developed React Native based on React, its JavaScript library. The first release of React Native came in March 2015. At the time of writing this article, the latest stable release of React Native is 0.62.0, and it was released in March 2020.

Although relatively new, React Native has acquired a high degree of popularity. The “Stack Overflow Developer Survey 2019” report identifies it as the 8th most loved framework. Facebook, Walmart, and Bloomberg are some of the top companies that use React Native.

The popularity of React Native comes from its advantages. Some of its advantages are as follows:

  • Performance: It delivers optimal performance.
  • Cross-platform development: You can develop both Android and iOS apps with it. The reuse of code expedites development and reduces costs.
  • UI design: React Native enables you to design simple and responsive UI for your mobile app.
  • 3rd party plugins: This framework supports 3rd party plugins.
  • Developer community: A vibrant community of developers support React Native.

Why React Native is fundamentally different from earlier hybrid frameworks

Are you wondering whether React Native is just another of those hybrid frameworks like Ionic or Cordova? It’s not! React Native is fundamentally different from these earlier hybrid frameworks.

React Native is very close to native. Consider the following aspects as described on the React Native website:

  • Access to many native platforms features: The primitives of React Native render to native platform UI. This means that your React Native app will use many native platform APIs as native apps would do.
  • Near-native user experience: React Native provides several native components, and these are platform agnostic.
  • The ease of accessing native APIs: React Native uses a declarative UI paradigm. This enables React Native to interact easily with native platform APIs since React Native wraps existing native code.

Due to these factors, React Native offers many more advantages compared to those earlier hybrid frameworks. We now review them.

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Which is the best React Native app development company in New York?

React Native, an open-source JavaScript mobile app dynamic framework that provides the opportunity for Android and iOS users to download and use your product.

In this digital era, all users require prompt information and most of the businesses want to give a better mobile app experience to their users. There are multiple mobile app development frameworks available and React Native is the best one of that.

Advantages of React Native Mobile App Development:

  • A mobile app can be developed with the help of Web technology which enables any web developer to easily enhance their skills and create React apps.
  • React Native supports in building cross-platform mobile apps.
  • It saves time and cost to develop mobile apps on many platforms.
  • Building blocks that are used in iOS and Android apps are also used while building React Native based apps which means that React Native is a mobile framework that compiles app components for native mobile applications in JavaScript.
  • A React Native app ensures speed and agility for the mobile apps with responsiveness and a great native app-based user experience.

Best React Native App Development Company in New York:

AppClues Infotech is the Best React Native Mobile App Development Company in New York that focus on delivering a feature-rich mobile app. Since established in 2014, they have successfully delivered 750+ mobile app development projects to their esteemed clients. They are developing a robust and high-quality mobile app using the latest methodology.

They have the best dedicated React native mobile app developers team who has high experience and the greatest strength of developing any types of React Native App Development. They are the one-stop solution for your any type of React Native App project.

React Native App Development Services by AppClues Infotech

  • Cross-Platform Development
  • MVP
  • Server-Side APIs
  • App Integration
  • User Preferences
  • Reusable Components

Easy Steps for Hiring Dedicated React Native App Developers from AppClues Infotech:

  1. Post Your Project Requirements

  2. Discuss Project Details

  3. Choose The Right Developers

  4. Get Started

Why Choose AppClues Infotech for React Native App Development?

  • Best Designer & Developers Team
  • Quality Assurance
  • Client Satisfaction
  • On-Time Delivery
  • Multiple Service at 0ne-Stop
  • Support & Maintenance
  • Competitive Price

Businesses have started considering React Native development for developing cross-platform mobile apps, as the platform offers many advantages which also include considerable cost and time savings. Additionally, it is an Open Source platform that also allows the integration of third-party plugins. I found this company based on so many hard research like top websites like IT Firms, Good Firms, Clutch, Glassdoor & many more. This company provides an excellent solution for the React Native app development. I hope this company extremely helpful for your future dream mobile app projects.

Discuss your app idea with AppClues Infotech Team or get a free quote from them.

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Top React Native Mobile App Development Companies in USA

Are you looking for the Top React Native Mobile App Development Companies in USA? We at, AppClues Infotech is Leading React Native App Development Company in USA that builds an outstanding, creative & superior mobile app at an affordable price. Our React Native Experts provide you a complete solution and deliver you a high-quality react native app with the latest features.

Our React Native App Development Services:

• Cross-Platform Development
• Server-Side APIs
• App Integration
• User Preferences
• Reusable Components

For more info:
Call: +1-978-309-9910

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React Native App Development Company in New York

#react native app development new york #react native mobile app development new york #top react native app development company new york #best react native app development services new york

React Native App Development Company in New York

AppClues Infotech is a pioneer when it comes to React Native App Development. The company offers innovative and robust React native apps that are rich-in-feature, incredibly fast, and scalable enough. AppClues Infotech focuses on making businesses quite flexible and enhancing their reach immensely in this competitive market.

AppClues Infotech is especially recognized for delivering industry-specific mobile apps within the agreed time-frame. The company has accomplished 750+ projects, regardless of business size.

It offers affordable react native app development services that will suit your budget and enable you to hold the top position in this agile market with a dynamic, cross-platform mobile app.

The React Native App Development services offered by AppClues Infotech include:

Cross-platform development
MVP (Minimum Viable Product)
App integration
Reusable components
Server-side APIs
User preferences
Support and maintenance

#react native app development new york #React native Mobile app development New York #Top react native app development company New York #Best react native app development services New York