10 Mistakes to Avoid When Developing React Native Apps

Mobile phone applications have become more important in today’s tech-savvy world, where mobile phones, tablets, and wearables dominate our daily lives. One remarkable framework that has emerged is React Native, developed by Facebook engineers and built on the foundation of ReactJS. This innovative framework allows developers to write code in JavaScript, a widely popular language, and create mobile applications that work seamlessly on iOS and Android platforms.

The roots of React Native can be traced back to the 2013 international Facebook Hackathon. In 2015, Facebook unveiled a preview of React Native, announcing its official launch and framework release scheduled for May of that year. This article will explore the top 10 mistakes that should be avoided when building React Native apps.

Benefits of React Native App Development

React Native development has grown by leaps and bounds since its beginnings, and here are some of the reasons why:

It is less challenging to create performance-based applications. These apps are also quite stable and dependable.
React Native is written in JavaScript and so has a low learning curve. As a result, even novices can quickly become acquainted with the structure.
It has a code reusability feature that accelerates the entire development process.
The app development framework offers a user-friendly and comprehensive UI/UX design.
Very simple and direct installation approach
React Native has a large development community. As a result, anytime a problem arises, React Native developers can consult with the community to identify solutions.
The React Native apps work flawlessly on iOS and Android operating systems. It also develops solutions to enable adoption on VR devices, Smart TVs, etc.

10 Mistakes to Avoid When Developing React Native Apps

The development of React Native apps is frequently seen as the “future of hybrid app development.” However, you will be unable to use the framework if your app development team is prone to making dumb blunders. To help you with this, we’ve compiled a list of the most common mistakes to avoid. Avoiding these blunders will improve your overall mobile application development process.

1. Lack of Accuracy in Estimation

The validation layout is critical and should be calculated carefully by React developers. Apps developed with the React framework necessitate more coding than hybrid apps.

Developers should verify all available backbend endpoints while working on a React Native project. Because of the logic of your React Native app, there should be no poor coding. A React developer should know database design, entity relationships, and other features.

2. Faulty Redux Store Planning

Rather than building the data-handling component, React developers often spend most of their effort on the app’s layout.

During app debugging, Redux supports dependable data storage and state management. When appropriately implemented, Redux is an efficient strategy for managing app data. If not adequately prepared, it can cause chaos.

Furthermore, Redux is not suitable for simple tasks. React Developers will need to write several lines of code to make even minor changes. As a result, Redux is best suited for enterprise software and should be avoided by startups.

3. Ignoring the source code of External modules

External modules are a common technique for React developers to save time on development. Using these third-party modules accelerates and simplifies the development process, mainly because of the substantial documentation supplied.

However, modules may only sometimes perform as planned. This is because this is a React Native suggested practice that should be read and understood by any React developer. This assists React developers in identifying the problem with the module and devising a solution.

4. Mutation of state inside render function

View and Datastore are inextricably intertwined. The data store contains all of your component data, and the view is rendered based on the current state. When a new state becomes available in the data storage, it is consumed and shown.

To do this, react provides the setState() function, which compares an object’s current state to a previously saved state.

The combined state is then sent to the data storage, and a new state is added.

This cycle is always available for use by the component in React Native app development.

To be more specific, direct state mutation disrupts the lifecycle and corrupts all prior states. This causes the app to behave abnormally or even crash. As a result, you will write your code instead of using React, and you will be unable to keep track of the states of separate components. You will also end up with a difficult-to-manage program and code.

5. Left “console.log” statements

Statements for the console log are useful in a variety of scenarios. They even aid in the detection of faults in the program’s operation. Let’s observe what happens if the log statements are left in the code.

To make matters worse, keeping the render methods and logic in-house, especially asynchronous, can generate a bottleneck in the JavaScript thread. Over time, it all adds up to a slower application.

6. Gaining React Native performance using a stateless function

Some developers continue to hold onto outmoded assumptions from before React 16.

“stateless” refers to a component that does not extend any classes. The parameter is the display and props for the document object model (DOM). It has benefits such as

Simple testing

Quick implementation

During testing, there is no requirement for state or local variables.

Because of the progress of the development industry, pure components are currently the recommended way for constructing React Native apps.

7. Not optimizing React Native images

For React Native-based apps, image optimization should be prioritized. Images can be resized locally before being uploaded to a cloud service, such as S3, on a server, where a CDN (Content Delivery Network) connection can be obtained and supplied via APIs (Application Programming Interfaces).

If you follow these steps, you can load images significantly faster.

8.You should not write a Unit Test.

Writing unit tests is a typical mistake while developing mobile apps with React Native. This is because the produced app will function regardless of whether testing units are written. When you make your app available to the public, you will be able to gauge its popularity among users.

As a result, it is recommended to test the functionality of your software before releasing it to the market rather than leaving its fate to the mercy of customers.

9. Ignoring standard procedures

Even breaking the most fundamental React App development guidelines could have severe repercussions. That is why programmers and designers must follow industry best practices. The React Native package offers recommendations for developing mobile apps. If programmers avoid using known protocols, the development process will be improved. As a result, developers and designers must adhere to and follow the standard norms at all times.

10. Ignoring the Project’s Framework

Developers must always keep the project architecture in mind. Ordinary folks can devote more time to learning about the initiative. If they do not do this activity, a negative outcome is possible.

You can create a procedural framework to avoid the mistakes the react native developer can make now that you know what they are. However, one key issue most startups encounter is a need for more skilled developers. So, to ensure error-free app development, you can outsource expert developers with years of experience.

Why choose Weingenious Technocrats to hire dedicated react native developers?

React Native developers at Weingenious Technocrats are thoroughly vetted, seasoned, and trained to be precise and effective professionals capable of delivering solutions crucial to the success of your software project.