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Top Mistakes to Avoid When Developing React Native Apps

Date: 14-06-2022

The glitter of React Native Apps has not gone unnoticed by developers looking for making a name in the cross-platform world.

The demand for app development is ever-increasing. This ever-increasing demand is partly driven by the constant updates that make the framework advanced. However, this demand can only go up to a point, as React Developers have to learn their way around the development process. They need to specifically focus on avoiding React native app development mistakes which can ruin the user’s experience and their skills.

In this article, we have cumulated top mistakes which React developers need to keep in mind and avoid when working with React Native Apps.

Complexities Involved in React Native App Development

Reliability of Native Developers

Sometimes React Developers need to seek advice or in other words rely on native developers. They need to do this especially when they need to put heavy computational operations into the application. These apps further force React Developers to offload computation to the native part of the app, which in turn mandates the need for native developers.

Limitations in Abstraction Layer

An abstraction layer is added to the native platform, to add more functionality to the React Native apps. However, the abstraction Layer in itself comes with some issues. During React Native app development, these issues need to be avoided. Some of these issues are:: 

  • Locating bugs that get encountered in the abstraction layer is extremely difficult. 
  • High dependency on third-party services and libraries.
  • Reliability in implementing custom designs.

Zero support for parallel threading

React Native comprises a single Javascript thread. Due to this, React developers might observe slow performances when they want to execute any processes simultaneously. This is one of the major react native limitations.

Highly Complex iOS deployment

In the case of React Native, developers find it infuriating when they decide to test their iPhone app on any testing services except for Apple’s Testflight. This is because they will have to deal with issues of receiving provisioning profiles and mandatory certificates.

The process is not extremely challenging on Android. It is extremely smooth and seamless to test and deploy Android apps.

As mentioned previously, React Native, doesn’t come completely devoid of challenges. Rather, it ultimately comes down to the experience of the developers. For novice or less skilled react developers these challenges would appear extremely minor. While for highly established React Developers it won’t.

What makes React Native complex for some is not only the framework limitations but also the React Native app development errors that developers commit accidentally.

Mistakes to Avoid When Developing React Native Apps

React Native Apps

Incorrect Estimation

React Developers should estimate the validation layout very well. When React developers create apps, they are supposed to write more codes compared to when you create a hybrid app on any other framework let’s say Cordava.

While creating a React Native app, developers should check all the different endpoints offered by the backend. Since you need to handle the logic in React Native app, it should all be coded correctly. React Developers should comprehend the database structure, how the entities are connected, and much more.

Incorrect Redux Store Planning

React developers often focus more on planning the layout of the app layout and less on the data handling part.

Redux assists in storing data correctly and managing debugging app states. Once planned right, Redux can be a powerful tool for managing app data. Once not planned properly, it can mess up many things.

Additionally, Redux is not extremely suited for small projects. Even minor modifications will ask React Developers to write long lines of codes. So, it is better if you choose Redux for large-scale applications and avoid it when choosing for startups.

Not Going Through External Modules’ Codes

It is common for React developers to save time through external modules. These external modules make things easier and faster, especially since they come with huge documentation. But, most often than not, modules might not work as expected. This is sole because React developers should read the code and treat the step as one of the best practices of React Native. Doing this assists React developers to know what is wrong with the module and even how it can be solved.

Mutation of State Inside Render Function

The Datastore and View are interconnected. The Datastore comprises all one’s data in the component and the view is rendered on the basis of the state. It then consumes a new state from the data store and displays it on the screen.

To achieve that, React Native has a setState() function. Utilizing this function, the new object state is taken and compared to the previous state.

Finally, a novel state is added after the merger with the latter state and then sent to the Datastore of the state.

This cycle remains available all throughout the lifetime of a component when you commence developing an application with React Native.

Now, if React Developers mutate the state directly, the lifecycle gets messed up and further, it bugs all the previous states. This results in apps behaving abnormally. This will also lead to React developers losing track of the states across components and as a consequence developers will write custom code in place of React. Additionally, developers will end up having unmanageable code and a heavy app.

Not Optimizing React Native Images

Optimizing the images in React Native App must be the top priority. This assists in resizing the images locally and then deploying them to cloud storage like the s3 by the server and obtaining the CDN link which can be returned utilizing API later on. After following this process, the image loading process will be fastened.

Conclusion

Knowing the mistakes that can mess up the user experience can be a great starting point for React developers who wish to secure their jobs. And another starting point would be to get related to a custom software development company like Copperchips that understands how mistakes are a very small part of learning and helps you grow as an individual.

If you are looking for a React Native App Development Company, you are at the right place. Our custom software development company named, Copperchips, will guide you through the process and make app development easier.

Tags assciated react native app development,react native app services,React Native Apps