19 Mar 8 Mistakes to Avoid When Developing React Native Mobile Apps
In the Mobile App-Development market, React Native has proved itself to be the king of all frameworks. With its open-source virtual environment, the sense of a strong community, and a solid range of framework libraries, it’s all present here. Thanks to this framework, the enrichment of our lives through mobile and web technology has been possible.
Undoubtedly, it is a great idea to utilize this technology for your next application. But before doing so, it is necessary to be mindful of some of the fatal mistakes one might make in the development process. To help you realize and understand such blunders, below are eight mistakes to avoid when developing React Native mobile applications:
React Native Mistakes To Avoid
Incorrect Estimation: There are essentially two kinds of estimations in app-development: Cost and Layout. These estimations are something that requires an initial focus as a priority. If ignored, it usually leads to the project’s demise before it could ever begin to get developed.
As for the layout, while React Native allows for various components to be used interchangeably between the two mobile platforms (Android, iOS), some specific elements cannot get implemented. The reason behind that being the difference in the app-structure that the two platforms possess. Thus, it’s pretty easy to under-estimate the amount of code one might have to write in the process initially.
The cost of the project is another factor that goes under-estimated. To help estimate the cost of your development process, one must:
– Understand the app-development process.
– Research the cost of popular apps in the field.
– Research the benchmarks that undergo the development process.
– Consult with different professional app-developers.
– Compare all the estimates and initiate the process.
Lack of Image Optimization: Images are likely to make up much of the present content in mobile applications. That means it will be the center of focus in the time spent on the app. Due to this, it is crucial to not overlook Image Optimization for the application.
Using Optimized images helps deliver a fast and responsive visual experience for the application. It also makes the content presentation much smoother and aesthetically pleasing. To help Optimize images for the application, undertake the following steps:
– Use correct image dimensions.
– Use precise image formats.
– Compress the Images to necessity.
– Optimize the delivery of the Images.
– Use progressive JPEG.
Log Statements Left in the app:
A Log Statement in an application is a necessity for app-debugging. It ensures a glitch-free app experience during the executive stage of the application. And yet, while dealing with React Native applications, it is still necessary to remove the log statements before proceeding.
According to the official React Native docs: “When running a bundled app, these statements can cause a big bottleneck in the JavaScript thread. This includes calls from debugging libraries such as redux-logger, so make sure to remove them before bundling.”
Hence, it is necessary to make sure that you remove the log statements before publishing the application.
Overlooking the External Module Code:
To save time, developers often refer and implement external, pre-defined modules in their handwritten code. As effective as doing so can be, they must go through the module’s code before implementing them to their current project.
The primary concern behind taking that extra step is the problem of compatibility. The code, if not compatible with the current project, could essentially break it without realization. That, in turn, ends up increasing the overall workload and time spent in troubleshooting.
Using stateless components:
Using stateless components for your project is no longer a wise decision. These components don’t extend any class, and they merely take the arguments and display them in the DOM. While stateless components have their benefits, here’s why opting for Pure Components instead will be more sensible:
– Pure Components perform a shallow comparison that lowers the render process. This is a huge benefit for complex UI apps. And,
– Pure Components also let developers send AJAX requests directly inside component DISmount.
Improper Redux Planning: Redux is a great tool! It helps in effective app-management and also allows you to store gathered app data properly. To top that, React does make use of Redux. And yet, it is crucial to plan it all out properly to avoid any possible issues.
Redux requires the developer to write long, complex codes for the smallest of all changes. Thus, using Redux more increases the amount of workload, making it a problem for small projects.
Neglecting proper coding practices: React by itself provides several standards and coding-practices to be implemented. And yet, not much code is found to be adhering to those guidelines. These practices can take the development process to the next level.
It is crucial to pay attention to elements such as human-readability and conciseness when writing your code. If not taken care of from the very beginning, it can cost the project a lot of time and resources carrying on.
Improper project structure: This one should be obvious: a project without structure is the one that isn’t necessarily going anywhere. And a wrong structure can affect the project adversely.
Hence, a React Native application’s structure should base itself according to the project requirement. The project should get divided into parts, along with the project files and folders.
Conclusion
Making mistakes is a human right, but facing the consequences of them can get tricky. The future of React Native is strong, and thus hopping on its bandwagon will definitely pay off. While creating the project, keeping the above mistakes in mind can help you avoid making the same, and thus help channel time and resources to things that matter more: The project itself.
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