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How to Improve Performance of React Native Application

React native mobile applications are user interfaces supporting both iOS and Android mobile platforms. Web developers can comfortably write s smartphone applications with the help of this JavaScript resource framework.

React Native guarantees potential future expansion of production-ready mobile software and applications. It allows a cross-platform development of applications that stands out from the existing styles of transcribing mobile apps and top react native development company improvements.

With React, the developer experiences have been improved with greater potential for capability and performance. React technology comes with a user-friendly framework that helps developers build strong and meaningful tools for enhanced development and user experience.

Good performance and high-quality user experience are the core objectives for any product or application. The issues associated with using React Native can pose as a hindrance to a sound experience. In this article, we shall discuss some of the key improvement points that can be practiced to enhance the performance and revenue generation capability of apps.

 Steps to Improve React Native Application Performance

Although cost-efficiency, easy and fast user experience, and other benefits are associated with the React Native software, certain performance pitfalls can be a nightmare for companies, startups as well as your individual digital products. In order to address such low performance, certain points need to be kept in mind.

1. Provision of Proper Navigation Facilities

Performances can be stalled due to inefficient navigator components. The team working on React Native has been addressing the navigation issues at hand and designing fixes for the same. Without a seamless navigation experience between screens, users can choose to not use the app at all. Therefore, the team offers a few ways to improve the difficulties in navigation across different sizes of applications.

Whereas most navigator systems contain complicated algorithms that become difficult for most developers, React Native offers a better and lightweight solution that reduces the complexity of implementation. Moreover, it is customizable

2. Rendering Huge Native List Views

Though easy to execute, the Scroll view method of display with an infinite number of elements can affect the effective performance of the React Native app. Therefore, a large quantity of data that needs to be enlisted must be done with the help of a Flat list component. This algorithm helps minimize the data sent over the bridge and optimizes the application performance.

3. Resolve Memory Issues

Memory issues are one of the most common troubles with Native application technology. Several preventable background processes lead to memory leaks in Android apps. The best way to fix this problem is to avoid the usage of the Scroll view which takes up a large amount of memory. It is advisable to consider Virtual list or Flat list options.

4. Encourage Pure Component

Implementation of the state, props, and lifecycle and updating required components can be a tough job to do. Native enlists functional components to carry out a one-dimensional comparison of the same props before sanctioning any component updates. In case of any changes are detected, the props are re-rendered. This helps prevent unnecessary re-renders and optimize costly computations.

5. Resizing Images

Scaling and optimizing images automatically improves the app’s performance. Graphical contents generally use high memory space. It is, therefore, critical to optimize image sizes and resolution in order to enhance the performance of React Native applications.

For a seamless Android experience, suggestions like requesting smaller image sizes, using the PNG format, or compressing images into the WebP format, have been put forward.

6. Local Cache of Images

As we have already discussed, images are core to React Native and can cause issues like low performance, cache misses, reduced cache loading, image flickering, and others. One step is to save images locally but this does not serve the complete purpose. It is advisable to use third-party software in such cases to improve the app’s performance.

7. Removal of Console Statements

For efficient debugging, console statements are required in the development process. However, these same statements can give rise to performance issues if not removed. The best thing to do is to get them removed manually without any additional plugin installations.

8. Improve Launch Time for App

Slow launch time can invite inactive users. User engagement is one of the biggest criteria for app developers. Delays in launch times and slow app functionality can be a major hindrance to other Native React implementations. Therefore, it is suggested to optimize the app launch time using Finalizes.

9. Use Hermes

Open-source engines like Hermes available across Android platforms help improve the overall performance of mobile applications. It reduces memory consumption, APK download sizes, and app interactivity timings.

10. Use Animated Library

Animation rendering can be a tricky task. If done improperly, it can hamper your React Native performance. In order to enhance the independent execution of animations, the Native Driver animation library must be used to send animations over a bridge before the animations actually start. It is a simple and good experience without many complexities.

11. Remove Redundant Features

The footprints left behind in each Reach Native application require you to add only the absolutely necessary features and libraries.  Other irrelevant tabs, animation, navigation, etc., can increase the loading time and worsen the performance.

Summing It Up!

The React Native technology serves as a fantastic opportunity for both app developers and development business enterprises.  In the above-mentioned points, you can try here react native development company for some of the most effective methods for performance improvement.

Author – Hermit Chawla is an MD at AIS Technolabs which is a Web/App design and Development Company, helping global businesses to grow through Global Clients. He loves to share his thoughts on Web & App Development, Clone App Development, and Game Development.

Disclaimer: The information in this article is provided for general education and informational purposes only, without any express or implied warranty of any kind, including warranties of accuracy, completeness or fitness for any particular purpose. It is not intended to be and does not constitute financial, legal, tax or any other advice specific to you the user or anyone else. TurtleVerse does not guarantee the accuracy, completeness, or reliability of the information and shall not be held responsible for any action taken based on the published information.



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