Let’s run through them.The Best React Native UI Libraries to consider in 2021React Native ElementsBeing one of the most popular and easiest component libraries, ‘React Native Elements’ is known for providing a consistent look and feel to the apps.

It is coded with native JavaScript.

In this library, the amount of boilerplate code to be written is comparatively reduced, as react native elements is based more on component structure than the actual design.React Native MapviewReact Native Mapview provides map components for both iOS and Android platforms.

The zooming feature can be enabled to the specific coordinates or markers or it can be even animated.

The kit provides a wide range of component APIs like MapView, Callout, Marker, Polyline, Polygon, Overlay, Circle, etc.React Native Vector IconsThis is an extremely useful library that contains a rich set of 3,000+ pre-made icons.

It is being widely used in mobile apps as well as by other libraries like React Native Paper.

The reason behind its popularity is the extensive benefits offered by React Native development for myriad applications!

Right from simple learning curve, code re-usability, cross-platform development, high-speed development, support from a vibrant community, to the creation of native-like applications, this framework has a lot to give.

And when we talk about its technical goodies, React Native developer tools just can’t be ignored.

So let’s have a glimpse at a few of them.8 Popular React Native Developer Tools to Know and Use in 2020Visual Studio CodeReleased in 2015 by the software giant Microsoft, Visual Studio Code is lightweight yet a robust source-code editor.

The recent version of Android Studio comes with features like Kotlin DSL support in Android Gradle plugin, newer database inspector, allows running of android emulator inside Android Studio, visual layout editor, faster emulator, APK analyzer, flexible build system, smart code editor, real-time profilers, and much more.XcodeXcode is Apple’s integrated development environment (IDE) that contains several software development tools for building apps in iOS, MacOs, etc.

It is a very small tool whose file size accounts for hardly 2kB including dependencies.

React Native used a JavaScript library and is built by an awesome open source community, which will help in accelerating the development process.Today in this article, we will discuss several libraries and tools to use for your next react native app setup and I hope this helps you make the right decision.1.

React-native Base FrameworkOn the react-native official website, you will get two ways of setting up your react native app: Expo CLI or React native CLI.Expo CLIQuick to start writing the first screen.Quick distribution and installation of the app.Great for demo or POC apps.React Native CLIEasy to add android and iOS native code.For large-scale applications.2.

Static TypingIf you are a JavaScript developer, you understand the need for strict typing for the code.

HTTP Request ClientAs most of the applications require to call APIs that is why you need one HTTP client with the help of AxiosAxiosA well-tested and classic way of doing it.Graphql Appolo clientIt helps in caching the data.One client for REST APIs and Graphql APIs.4.

Managing Reusable UI ComponentsReact Native provides you reuse of code feature.

Try to make your app to be portable across environments, scalable, enabled for continuous deployment.You can use react-native-config.9.

Also, in the year 2018, the Facebook team announced the re-architecture of this framework for addressing all the existing issues faced by engineers during React Native development.

Today, the React Native framework has become one of the most preferred choices of developers for creating modern-day SPAs and mobile apps.React Native is still progressing and a host of React Native development companies have emerged across the globe, due to a massive demand for this framework.So what’s new in React Native in 2020?

In this article, we will have a glimpse at React Native’s enhancements in 2019, the basic React Native architecture, and its new update in 2020.Highlights of the React Native in 2019In 2019, React Native introduced several versions with some amazing modifications and tools for React native development.

Hermes enables Android apps to use lesser memory, faster launching and apps are much lighter in size.The helper was updated too after a long time.Auto-linking of the native modules, another new feature was introducedCocoaPods were merged as a section of the React Native IOS projectUpdates in Version 0.61The hot-reloading and live-reloading features were replaced by the well-functional Fast Refresh feature.Another significant feature- React Native doctor was launched in this version which ensures that migrations and updates become hassle-free.Updates in Version 0.62The team announced that Flipper, a feature that enhances the debugging of mobile apps in both- Android and iOS, will be introduced.Overview of The Old React Native ArchitectureMain objective of this framework is to help React Native developers to write JavaScript React code so that UI can be displayed correctly at the same time developer can access the native capabilities in the app.

Due to the bridge that is being used for communication, there was an inherent delay in the synchronization between the native and JS code.Highlights of Re-architectured React Native Framework in 2020To address some of the existing issues related to the bridge in React Native, Facebook has taken the important step of going for a revamp in the architecture of this framework.

It will help in better native interoperability, faster startup, elevated UX of core components, etc.Another update will focus on a new set of APIs for the initialization of React Native.

Now install “react-native-gifted-chat” which is a dependency for providing a customizable User Interface.

After these steps, let’s begin with the development process for our chat app.Getting Started with React Native Development for Chat AppChat Screen:We will use “react-native-gifted-chat” here which helps to display chat messages in the app.

So, create a new directory named “components” where all the components (class/presentational) will be stored.

Now create a new file- “Chat.js” in this directory with the right code.After this, go to App.js and use the “react-navigation” module to create a navigational component by adding logic.If you run your simulator device now, a bare chat screen with a plain header and background will appear.

Here, the Login function is used to authorize users who have done the registration using email and password.Also, add a test user in the Authentication screen since we will be adding a login component before the sign-up component.Addition of Login Screen:Now, inside the “components” directory, create a new component file- “Login.js” using the appropriate code from GitHub.

In case they enter the wrong credentials, they will get an error message.Creation of Signup Screen:For the users to create a new account with credentials like email, username, password, and also upload an image, you need to add functions like uploadImage, createAccount in the code mentioned in config/firebaseSDK.js file.

So, here, we have answered some of the most frequently asked questions about this disruptive technology.

These questions are intended to software developers, business owners, project managers, and other technical professionals.

So let’s get started.What is React Native and what is its Purpose?React Native is an open-source cross-platform framework developed by Facebook, Inc. in the year 2015.

Its codes are written in JavaScript.

Also, JavaScript enables this framework to iterate at a very high speed and create high-performing apps.Can I migrate an existing app to React Native?Yes.

So, a React Native development company must always take into consideration, the below-mentioned limitations before working on any related projects.Slow performance of React Native apps in case of multiprocessing or parallel threading.High dependency on Native developers for several complicated tasks as well as heavy computational processes.Difficulty in finding bugs and errors in abstraction layers and resolving them.Challenges while testing the iOS apps on any other testing service except for Apple’s TestFlight.What are some of the competitors to React Native?Apart from React Native, there are many other open-source cross-platform tools in the software market.

Also, in the year 2018, the Facebook team announced the re-architecture of this framework for addressing all the existing issues faced by engineers during React Native development.

Today, React Native has become one of the most preferred choices of developers for creating modern-day SPAs and mobile apps.React Native is still progressing and a host of React Native development companies have emerged across the globe, due to a massive demand for this framework.So what’s new in React Native in 2020?

In this article, we will have a glimpse at React Native’s enhancements in 2019, the basic React Native architecture, and its new update in 2020.Highlights of the React Native in 2019In 2019, React Native introduced several versions with some amazing modifications and tools.

Hermes enables Android apps to use lesser memory, faster launching and apps are much lighter in size.The helper was updated too after a long timeAuto-linking of the native modules, another new feature was introducedCocoaPods were merged as a section of the React Native IOS project Updates in Version 0.61 The hot-reloading and live-reloading features were replaced by the well-functional Fast Refresh feature.Another significant feature- React Native doctor was launched in this version which ensures that migrations and updates become hassle-free.Updates in Version 0.62 The team announced that Flipper, a feature that enhances the debugging of mobile apps in both- Android and iOS, will be introduced.Overview of The Old React Native ArchitectureMain objective of this framework is to help React Native developers to write JavaScript React code so that UI can be displayed correctly at the same time developer can access the native capabilities in the app.

Due to the bridge that is being used for communication, there was an inherent delay in the synchronization between the native and JS code.Highlights of Re-architectured React Native Framework in 2020To address some of the existing issues related to the bridge in React Native, Facebook has taken the important step of going for a revamp in the architecture of this framework.

It will help in better native interoperability, faster startup, elevated UX of core components, etc.Another update will focus on a new set of APIs for the initialization of React Native.

Debugging involves thorough checking of the code and helps in the early detection of error conditions.

Fixing these errors or bugs during the development process, instead of fixing them in the production stages can be highly economical for every React Native development company.

The React Native framework supports this tool through its remote debugging abilities by default.So how does this tool work?When your React Native app is running on Android Emulator and you have to access the in-app developer menu, press ‘Cmd+M’ on Mac or ‘Ctrl+M’ on Windows.

Now, a menu will appear and you need to click on “Debug JS Remotely” to open the Google Chrome debugger.

From here, you can add breakpoints and easily debug the app using the ‘Chrome DevTools’.The Developer MenuThe developer menu comes with a plethora of options for the developers to do various things, as given below:Reloading option for reloading the appEnabling Hot Reloading for watching the changes accumulated in a changed fileDebugging js remotely for opening a channel to a JS DebuggerEnabling Live Reloading for allowing the app to automatically reload when the save button is clickedToggle Inspector for toggling an inspector interface.

This interface has some other tabs too, which include a tab for performance and for networking that show us the HTTP callsReact Native DebuggerThis is a stand-alone desktop application that works on Linux, Mac, and Windows and one of the most recommended debugging tools.

Since the introduction of mHealth apps, healthcare organizations have witnessed a sea-change in the way patients relate to doctors.

So, having an Online Medical Consultation App with a video calling facility can always be a lucrative decision for any medical body or even an individual practitioner.So, today’s topic is about creating a video consultation healthcare app.

We will consider the React Native framework for this purpose since React Native development services are a perfect pick for developing native-like cross-platform apps.

In React Native development, APIs offered by Twilio enables the developers to implement several communication services like making and receiving audio/video phone calls, sending and receiving text messages, etc.

can also be worked upon.To integrate Twilio in the app, React Native developer will need existing knowledge on Cocoapods, React Native Navigation, React, etc.

So, the React Native developers can use the JavaScript SDK for a few services but this isn’t possible for other services, because to a great extent it depends on browser APIs.

Let’s run through them.The Best React Native UI Libraries to consider in 2020React Native ElementsBeing one of the most popular and easiest component libraries, ‘React Native Elements’ is known for providing a consistent look and feel to the apps.

It is coded with native JavaScript.

In this library, the amount of boilerplate code to be written is comparatively reduced, as react native elements is based more on component structure than the actual design.React Native MapviewReact Native Mapview provides map components for both iOS and Android platforms.

The zooming feature can be enabled to the specific coordinates or markers or it can be even animated.

The kit provides a wide range of component APIs like MapView, Callout, Marker, Polyline, Polygon, Overlay, Circle, etc.React Native Vector IconsThis is an extremely useful library that contains a rich set of 3,000+pre-made icons.

This library is apt for logos, buttons, etc.React ReduxRedux is a library that is standalone and can be used with any framework or UI like Ember, Vue, Angular, React, to name a few.

React Native is a popular cross-platform app development framework and its scope is growing at a fast pace.

React Native mobile app development allows using the same code for both- iOS and Android platforms which saves time and efforts of the developers.

They can reach a wider market in one go using React Native app development solutions.

Bloomberg, Facebook manager, Myntra, UberEats, Instagram, Tesla, Pinterest, and a lot more have turned towards this framework for iOS and Android apps.In the following article, we will know about the benefits of React Native and when should the companies prefer it for mobile app development.Key Benefits React NativeReusability of native components like GPS, camera, maps, etc.

to provide a Native UX feeling to the apps.Allows building a mobile applications using only Javascript.A plethora of ready-made solutions and librariesSimplified and platform-specific UI/UXChanges are implemented as soon as the code is savedResponsive mobile apps having lower loading timesEnhanced security and reliabilityFaster development, so faster time-to-marketStrong community support by FacebookWorks well while used in combination with other frameworksDeclarative coding style to simplify the coding processThird-party plugin support- native modules and JavaScript modulesWith so many benefits, React Native stands to be a promising solution for cross-platform app development.When to Choose React Native for Mobile App DevelopmentIf one has to develop an app faster, React Native allows the development of MVP version of applications and brings the basic product in the market at the earliest.

The app owners can know in a short amount of time, whether the target audience likes the app or whether advanced features needs to be added to make it more competitive.This is an open source framework hence anyone can use it.

Several business brands have harnessed the goodies of PWAs to reach unprecedented heights of success.Take a look at the success stories of the following brands on account of PWA adoption, as published by the online research portal “Cloud Four”.‘Flipkart’ experienced a 40% increase in the re-engagement rate.‘5miles’ were able to reduce the bounce rate by 50% and boost the conversion rate by 30%.With their new PWA, ‘Tinder’s’ load times decreased from 11.91 sec to 4.69 sec and also, the engagement rate shot up.

But before we commence, let me enlighten you on some crucial facts about PWAs and the reasons to choose React Native Development.Progressive Web App (PWA): Unique StrengthsThe usual websites can be conveniently accessed from any device or browser, but they fail to leverage the platform-specific hardware that ensures high-performance.

The distinct capabilities of this futuristic software solution are as follows.Delivers a native-like experience.Loads instantly and promptly respond to user inputs.Integrates push notifications for maximizing user engagement.Offers a highly responsive UI and consistent UX across mobile phones, tablets, and PCs.Integrates with users’ devices and utilizes the device capabilities to the fullest for delivering improved performance.Employs cached data from earlier interactions to provide offline access to content and certain features.Are easily discoverable and can be installed by simply clicking a pop-up without having to visit the app store.Possessescross-platform compatibility and involves a cost-efficient developmental cycle.Is reliable and secure.Takes up less storage memory.Why choose React Native Development for PWA Creation?React Native is considered to be an apt progressive web app framework as it proves immensely advantageous for developers.

For using HTTPS, one can employ service workers, thus, activating home screen installations.Implementing the “Add to Home Screen” OptionAfter you serve the web on HTTPS, do not forget to implement the “Add to Home Screen” option for your users.

It should contain details such as name, icons, description as well as a splash screen for the application.

This file consists of metadata in a public folder that controls the app’s visual appearance on the home screen of users.So, given below are key terms used while coding manifest.json.