Best Practices for Developing APPS with React Native
Developers using React Native have two methods for developing apps: traditional and Expokit-based. App developers need to be familiar with a few best practices, which we will discuss, in order to construct apps more quickly and simply. Developers should adhere to the react native best practices when building React Native applications, which are covered in this article.
In 2011, React Native was established. It was created to make using JS threads to generate user interface templates easier. The 2015 invention of RN is a natural progression from React. It is a cross-platform development environment that enables the building of native apps using React Native components and JavaScript. It is anticipated that roughly a tenth of all applications available on the app store will be created with RN.
Best Practices for React Native in 2022
1. Implement a design system first
Space: The screen widths of the various elements on a screen may change when working with a cross-platform application, but make sure the space between them is maintained for a coherent design.
The most desirable outcomes are challenging to achieve without consistent style. A Design System is made up of a set of guidelines and ideas that specify the visual and tactile features of an application. When using your design system, keep these four things in mind.
Color: Choosing the appropriate colours is important, but so is knowing how to use them. Use colour palettes as a clever substitute to identify your colours in accordance with your preferred naming conventions and streamline your process.
Typography: We frequently ignore the impact that typefaces have on how users will perceive our application. It is advised to stick to a minimal number of font families, weights, and sizes to get an appealing, cohesive design.
2. The characteristics of responsive style
Web applications, whose screen sizes range from a tiny mobile device to a large desktop computer, make the need for adaptable design clear. React Native, on the other hand, may have issues with the same device size when the intended device type is only mobile devices, but the range of screen sizes is currently so wide that developing an application with a one-size-fits-all approach is difficult.
By categorising distinct screen devices, you may set up precise breakpoints for responsive design.
3. Utilize TypeScript
React and TypeScript make a great team, especially when using Visual Studio Code. TypeScript enables you to validate any errors in your project rather of depending on React’s PropTyes validation, which only takes place when the component is presented at runtime. Additionally, you can set up property types to only accept values from the theme, in which case your editor will automatically fill in the appropriate values for you.
4. Utilize Design Styles Tailored to Each Platform
The Platform module for Stylesheets can be used to manage the numerous unique styles that would otherwise be required for the different platforms (Android and iOS) if the Platform API weren’t present. Platform OS allows you to apply the relevant styles after automatically identifying the operating system.
5. Static image resource management
In order for your iOS and Android applications to use images and other media assets, they must be combined using React Native. You must make sure that the image’s name is known statically if you want to include a static image in your application.
6. React Native Image Optimization for Cloud Storage
Optimizing React Native graphics should be your top priority, regardless of your requirements. As a result, crop the images locally, post them to a cloud storage service like S3 via the server, find the “cdn” address, and then return the images via an API. You can load photographs more rapidly by using these steps.
7. Make Platform-Specific Code and Styles
You will always create platform-specific code, such as stylesheets and callbacks, even if React Native includes an API that enables you to design code that works on both platforms. Additionally, the Platform module for stylesheets is the best way to manage styles in order to improve code structure.
Testing
Working with the React and React Native frameworks requires the creation of a specialized testing environment that can quickly find and fix errors.
A free JavaScript library for testing code is called Jest. Testing React Native applications can be done in a variety of methods. Two of the most common types of testing are snapshot testing and Redux testing.
You might obtain a snapshot of the string containing the details of the displayed element through snapshot testing.
One of the best techniques a developer can use is redux testing because it makes it possible to track changes made to the state of apps. You might perform a routine check for changes.
Concluding
You can quickly and easily develop the most complex user experiences with React Native. Additionally, completely compatible with both iOS and Android. More importantly, react native is without a doubt the next beacon of hope for growth.
The React native community is expanding constantly, so it’s doubtful that the technology will go out of style anytime soon, especially given how useful and light it is. The most recent buzzword is react native.
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