Exploring The Features Of Latest React Native Version – 0.62

React native has released its new version, 0.62 recently. In this article, we’ll take you through the features that this new version of React has for you. We’ll discuss the advantages and features of React Native 0.62 in detail here. Let’s start.
Exploring The Features Of Latest React Native Version – 0.62

React Native is a JavaScript framework that is useful to create an app with a native look and feel for Android and iOS platforms. It was initially built and released by Facebook in 2015. Today, we will talk about the  Latest React Native Version. 

Within a few years of its launch, a wide number of leading companies across the globe utilized React Native for their app development projects. Walmart, Skype, Airbnb, and Tesla are to name a few. 

React Native Latest Version Features

Over the last few years, various companies and individual developers are responsible for keeping React Native active, scalable, and reliable.

The latest version of React Native, i.e., React Native 0.62, was released around 2 months ago in March 2020. This recent React Native Update has fully shaken earlier React Native version 0.61.  

React Native version 0.61 was focused on bug improvements and fast Refresh, while the current React Native version is introduced with many new feature improvements.

Flipper by Default

flipper

Here are some unique things equipped with Flipper in the React Native Framework.

Metro Actions:

Reload the app and trigger the dev menu instantly from the toolbar.

There is a new approach to handle device shortcuts. 

You can insert your desired keyboard shortcut via Flipper to reload or display the dev menu, regardless of whether your app emulator focuses or not.

This is suitable when you are utilizing the JavaScript Debugger in Chrome and you want to load the app again.

Crash Reporter: 

Crash Reporter react native

Check crash reports on Android or iOS devices.

Here, the plugin displays a notification in Flipper anytime an app crashes. By clicking on the notification, you can view details such as stracktrace and metadata related information. 

In the case of an Android device, you can press the “open in logs” button to switch to the row in the logs plugin, including the crash details.
react-native-cta-first
Several errors don’t occur in the development phase, right there crash reporter gleams. It is suitable to debug crash on React Native’s release build version because you might get the triggering error stack trace in Flipper.

React DevTools:

React DevTools

The most recent version of the development tool allows you to inspect the component’s state and props.

In short, it’s an excellent tool for developing and debugging. The tool is similar to the React Web. 

Here, it comes with two tabs: Components tab that enables you to inspect the components tree and attaches with the state/ props in real-time. 

At the same time, there is a profiler tab that identifies performance issues, for instance, over-rendering.

Network Inspector:

Network Inspector react native

Look at the entire lists of network requests received from device apps.

Moreover, utilizing Network Inspector, debug network requests that happen, prior to you considering leveraging tools such as Bootstrap or Reactotron.

Metro and Device Logs:

View, search, and filter the entire list of logs from Metro as well as the device.

You can look for device logs that are especially present in the metro bundler console or chrome console while leveraging remote debugging. 

Here, you have an option to use custom filters if your app comprises a group of logs, stopping from getting submerged.

This is highly effective for apps that complicate business logic with numerous events, similar to a Bluetooth communication-based app.

Native Layout Inspector:

Native Layout Inspector react native

Check as well as edit native layout output by the React Native render. This enables you to dive deep into the impacts that occurred due to an error.

Database and Preference Inspector:  

View and edit device databases and preferences. With the help of this, you can check data available in your Async storage and embedded SQLite database.

New Dark Mode

A new appearance module has been introduced in the latest react version. 

It allows you to integrate “dark mode” to check your target audiences’ favored color scheme. You can achieve this by applying the following query:

const colorScheme = Appearance.getColorScheme();

if (colorScheme === 'dark') {

  // Use dark color scheme

}

While on the other hand, useColorScheme React hook offers and subscribes to color scheme updates from the Appearance module. The return value determines the user’s favored color scheme.

import { Text, useColorScheme } from 'react-native';

const MyComponent = () => {

  const colorScheme = useColorScheme();

  return <Text>useColorScheme(): {colorScheme}</Text>;

};

Move Apple TV to React-Native TVOS

To make sure that Apple TV works in accordance with other leading platforms in the market, i.e., React Native Windows and React Natives macOS, the community has begun to shift the core package. 

It now maintains the react-native-tvos module besides the react-native-tvos NPM package.

Lastly, the launch of the latest react-native-tvOS depends solely on the public release of React-Native. 

For utilizing the latest version of React-Native effectively, you should make sure that your Apple TV project utilizes react-native-tvOS 0.62.

More Upgrade Support

Latest React Native Version

In the earlier React Native version, i.e., React Native 0.61, the community released a new upgrade helper tool to assist programmers in upgrading to the latest versions of React Native. 

The upgrade helper offers a detailed list of changes that you get when you upgrade from your current version to the latest version. 

Also, it provides you details about changes that are required to be ready for the particular upgrade.

As there were some issues regarding the tool, the community released highly-dedicated upgrading support known as Upgrade-Support. This is a great feature in Latest React Version. 

This Upgrade Support is mainly a GitHub issue tracker that allows users to submit their problems about their projects and get answers from the community.

Logbox

React Native Current Version also consists of brand new logo boxes.

You have an option to test this feature by including require(‘react-native’).unstable_enableLogBox(); in your root file (usually known as index.js). 

These log boxes are highly attractive and less noticeable, and the stack has been improved, particularly for the components exceptions.

Other Improvements

react-native-cta-second

React DevTools v4:

As per the recent React Native news, the version 0.62 update is primarily the fourth installment of the React DevTools. This is the React Native Latest Version update.

It provides next-level performance, highly-organized & enhanced navigation experience. Moreover, deniable support is there for React Hooks.

Accessibility Improvements:

Some essential enhancements include adding accessibilityValue, missing support on Touchables, onSlidingComplete accessibility events, and modifying the standard role of Switch component from “button” to “switch”.

Breaking Changes

Remove PropTypes:

Proptypes are now deleted entirely from the basic components. This helps to decrease the app size impact on the React Native core and provides a superior run time.

Remove accessibilityStatus:

Earlier depreciated accessibility status properties have been fully eliminated and substituted following the accessibility status prop. It’s a practical approach for components to provide details regarding their state to accessibility devices.

TextInput changes:

Text input was according to the guidelines of W3C and was tough to execute on the Fabric. Hence, it was entirely eliminated besides the input view prop and selection state.

Depreciations

  • AccessibilityInfo.fetch function was outdated earlier; it now arrives with a warning.
  • Setting use NativeDriver is essential. It is introduced considering the future switching to the default mode.
  • The ref of an Animated component is considered as the internal component and depreciated getNode

How to Migrate to React Native 0.62?

How-to

To upgrade to the latest React Version, you can first make a new react-native CLI and you can upgrade to the most recent version immediately.

If you are using the version 0.61.5, you need to take some essential steps for both Android and iOS.

One thing you must keep in mind is that Grade has been upgraded to version 6, this will have a great impact on the libraries.

To know more about migration, refer to this guide: https://react-native-community.github.io/upgrade-helper/?from=0.61.5&to=0.62.0

Before migrating to the latest version, you need to take care of the following things:

All the things with the name package com.rndiffapp, must agree well with your package name and you should align well with the folder structure consequently.

You can look for this app package in:

android/app/src/main/java/<your/package/name>/MainApplication.java

Secondly, the similar file name where the intiaizeFlipper method is utilizing class reflection to reach out to the Flipper Configuration class that you make, you may have to modify the package name.

Class<?> aClass = Class.forName

("<your/package/name>.ReactNativeFlipper");

Also note that the ReactNativeFlipper class consists of the majority of Flipper plugins configuration, where you can include more essential things.

Advantages of React Native

React Native framework gives freedom to developers to write application code in a lot of different ways.

Here are some of the most amazing benefits of using React Native for development purposes:

Giving Optimum Performance

Performance

React Native offers optimum performance due to two main factors. This includes the Reliability and use of native control & modules.

Due to its reliability, various developers are working on a fixed deadline; hence they choose React Native. Moreover, it works accurately and is quick to navigate with.

Considering native control & modules, React Native connects with the native components of Android & iOS and produces code with Native APIs efficiently.

Here, React Native offers optimum performance because it utilizes separate thread for UI and the native APIs.

Offers Cross-Platform Support

Cross-Platform Support

React Native gives developers the opportunity of code reusability on iOS and Android.

In General, cross-platform app development is not possible fully but you can use some modules based on the need for your app.

Considering JavaScript enables developers to use the same codebase for mobile platforms as well as web apps.

This has become possible because of the constant release of the latest tools like React Native Web.

Apart from this, it offers several other benefits:

  • Cost-Effective
  • Hot Reloading
  • Time-Saving
  • Consistency on different platforms

Hence, developers can use this feature to add more value to the life of users and attract a wider audience.
react-native-cta-third

Allows Implementation of Third-Party Plugins

React Native allows you to integrate third-party plugins into your code based on two conditions.

Firstly, the plugin should work as per the one-direction data flow. Secondly, a plugin should be secure. Besides this, if plugins function appropriately, then developers can use it.

This provides an adequate opportunity for developers to put their work across the community and allow app builders to develop something useful for free.

Reduces App Development Time

Reduces App Development Time

React Native is based on JavaScript, one of the leading coding languages globally; hence, it is believed to be a highly robust platform.

As compared to various other frameworks in the market, React Native is faster. The primary reason is that it’s an open-source platform where developers around the world introduce the latest library of resources.

Secondly, by using React Native for App development, you can share the codebase between Android & iOS, this enables you to speed up their app development process without affecting the code’s quality.

Conclusion

We hope that you understand all the essential features of the Latest Version of React Native.

If you are facing any of the issues in upgrading, you can Hire React Native Developers from a Leading React Native App Development Company

We will upgrade it to the Latest React Native, i.e., React Native 0.62 at the nominal price.

Harikrishna Kundariya
Harikrishna Kundariya
Harikrishna Kundariya, a marketer, developer, app lover, technology savvy, designer, co-founder, Director of eSparkBiz @Mobile App Development Company where you can Hire Mobile App Developer. His 8+ experience enables him to provide digital solutions to new start-ups based on app development.

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