Tips For Becoming A Better React Native Developer

5 min readOct 27, 2022

Tips For Becoming A Better React Native Developer

React Native, a framework designed for creating cross-platform apps is being talked about lately for the proper reasons. It’s supported by a well-known team from Facebook and by the entire JavaScript community.

The goal of the framework was to reach new heights, breaking records, with the tagline “Learn Once, Write Everywhere.” Once Facebook made React Native open source, there was a lot of debate about its compatibility with applications that work across platforms with JavaScript. A majority of react native developers weren’t sure if creating applications for two types of platforms using JavaScript is the right choice. However, React Native surprised everyone with its impressive performance, and is at the same level with native (iOS and Android) applications. But, because it was a relatively new framework developers were faced with many problems when creating complicated apps.

We will review six essential tips to assist mobile developers to become more efficient React Native Developer.

A correct selection for Navigation Library is crucial from the beginning

React Native has many years of issues and complaints relating to Navigation. Since the start of version 0.5 various navigational libraries were released and removed however, only a few were able to maintain the quality and experience of native apps. There could be numerous instances where developers find out that the navigational library they use within their application isn’t useful in creating a more user-friendly experiences. One example of a case in point is Airbnb that discovered it was React Navigation — which is the most recommended Navigational library to use with React Native — was not compatible on their brownfield application. This is why the Airbnb’s developers Airbnb have created its own version of a navigation library which is currently the second most utilized navigational library, after React Navigation.

Native debugging an traditional method of debugging React Native

Debugging the issue React Native is quite annoying in the event that the size of your project increases. This is due to the fact that React Native uses the Chrome Debugger to debug, that is built on it’s Chrome JS engine, however JavaScript debugging is only executed with JavaScriptCore. This causes a slight difference from the JavaScript execution environment and the developers typically face specific issues due to this. The only way to avoid this situation is by the debugging process through Android Studio using Android as well as Xcode for iOS.

Android Studio: react native Developers can access the Android profiler, which is described as the top tool available on Android to evaluate the performance of an application, such as CPU power, memorycapacity, and more.

The Xcode interface: On Windows, react native developers are able to click the Debug View Hierarchy button. It displays the entire view tree in a 3-dimensional manner. This lets developers examine their entire view tree in a highly visually appealing manner.

Also Read: Why Should You Choose React Native Developer To Build Your Mobile Application?

The upgrade process could be a pain so make sure you upgrade wisely.
Sometimes, react native developers might require an upgrade to or upgrade their React Native version in order to make use of the latest features. However easy it may appear, there could be instances where it gets difficult for developers who are installing native module that are bridged or linked into native software. This typically includes all applications including React Native Navigation, Google Maps and more. Additionally, it could occur that everything linked fails to function and the application ceases to function without warning. There is an option to upgrade React Native prudently. This includes unlinking native packages before upgrading them and linking them again without any trouble.

Optimizing images as well as other sources is essential to efficiency
Most likely, you will think that an application would be incomplete without Images. Images can be used in applications either by using an internal resource that is accessible from an internal directory or through the use from an external source which needs to be pulled from a server behind the scenes. Whatever the requirements for a react native developer could be, it’s crucial to improve the performance of React Native Images with higher importance. instead of processing images at the client and thus slowing the performance of the application, developers can optimize them at server level. Additionally, there are a variety of CDN options to host Images to allow developers to effortlessly use API calls to transfer images onto the servers.

Reduce the size of apps both on Android as well as iOS
Many React Native developers have a habit of making use of native components as well as third-party libraries which can increase the size of an application. This can drastically impact the speed of loading and performance that the app can offer. Developers should follow certain rules to minimize the size of their application. On Android it is done by turning on Proguard and shrinking images’ size. On iOS it could be a daunting task because iOS does not provide any simple solution to this issue. However, some alternatives can be implemented to improve the performance that an iOS application.

Don’t fear learning Native code
React Native is an excellent tool for speeding your native development -and -especially when your company is targeting different platforms -for example, though there are instances where developers require to add functionality which isn’t present in the library’s core. It’s good news that React Native has this problem solved with its pampered API, allowing react native developers to use native libraries to create the necessary functionality. In order to do this developers must be familiar with fundamental native languages like Objective-C or Swift (iOS) as well as Java or Kotlin (Android). Additionally, it is crucial to understand the way React Native works under the underneath the hood.

Hire React Native Developers, as a react native development company, has a team of skilled React Native app developers ready to cater to your every need; from altering an existing React Native app to creating one from scratch, we offer a wide range of React Native Development Services to help your business soar.

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Tips For Becoming A Better React Native Developer

A correct selection for Navigation Library is crucial from the beginning

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