However, like any technology, it’s important to understand the potential pitfalls before diving in. From design to performance, there are a number of mistakes that can easily be avoided when creating a React Native app. This article will help you identify and avoid those mistakes to ensure your app is a success.

Following are the 7 mistakes to avoid:

1. Log entries in the app left:

An application must have a log statement in order to be debugged. It guarantees a bug-free app experience during the application’s executive stage. Nonetheless, it is still required to get rid of the log statements before dealing with React Native applications.

The official React Native documentation states that: “When executing a packaged app, these statements can significantly slow down the JavaScript thread. Be sure to get rid of any calls from debugging libraries like redux-logger before bundling.

So, you must ensure that the log statements are removed before publishing the application.

2. Failing to optimize photographs

Whilst several image formats are supported by React Native, not all of them are mobile-friendly. Images that are large or have a high resolution can use up a lot of memory and cause the program to run slowly. On devices with limited resources, this may be a particular issue. A slow application load time can result in a bad user experience when loading huge images over a network.

Developers can minimize the file size of photographs without sacrificing quality by optimizing the images. Both the memory usage and load time will go down as a result. There are numerous methods for doing this. For various purposes, a developer can employ the appropriate picture format, compression, and resolution.

3. Improper redux storage planning

A useful tool that aids in the efficient management of an application is Redux. It also enables you to save the data that the app has collected appropriately. Redux is typically used to manage bigger, heavier applications.

Redux is used by React Native. To prevent problems, you must adequately plan it. The workload may rise if Redux is used more frequently. While this may make sense for large applications and projects, it is inappropriate for smaller initiatives.

This is due to Redux’s requirement that you write lengthy, intricate codes even for the slightest adjustments. Redux is therefore best avoided when building a React Native app for a small app. It will produce

4. Not developing unit tests

 Not completing unit testing is another error that developers commit frequently while creating react native apps. Because most developers are used to working without written unit tests, they typically overlook this phase. Yet, pushing forward with work without a unit test in place can be hazardous.

It can be difficult to fix flaws and problems after the product has been launched or until the very last minute. When a product with flaws is made available to the general public, it reflects poorly on both the product and the brand. Testing its operation and making sure all components are in perfect working order before the event is the best strategy to avoid it.

5. Incorrect estimate

• Versions of the layout for iOS and Android – Sure, there will be a lot of reused parts, but other configurations might also be possible. In reality, even the basic layout of an application page might vary significantly between iOS and Android.
• Budget for the arrangement of the validation when using forms. Writing more code when developing an app with this framework is expected because React Native demands more coding than a hybrid platform like Cordova.
• Before creating a Web app, look at all the different backend APIs that are available. Everything should be correctly coded since you will be handling the app’s logic.
• Knowing the structure of the database, the connections between its various components, etc.

6. Stateless component usage

 Up to React 16, the stateless component was a terrific way for developers to improve React Native speed, but it is no longer an option. Although it’s less effective now, some people still use it.

A stateless component contains no local variables or class extensions. They merely give back the data that was given to them in the DOM. They enable quick deployment, and simple testing, and enable the team to introduce the product to the market sooner. Yet, they are not regarded as perfect in the current case scenarios.

7. Ignoring good coding practices

React offers a number of standards and coding practices that can be used. Yet, very little code is discovered to follow these rules. These procedures could advance the development procedure.

When writing your code, it is imperative to pay attention to factors like human readability and conciseness. It can cost the project a lot of time and resources to continue if it is not addressed right away.

CONCLUSION:

Developing a React Native app can be a great way to reach a wide audience and increase user engagement. However, if not done correctly, it can lead to costly mistakes and a poor user experience. This article has outlined six mistakes to avoid when creating a React Native app which include log entries in the app left to ignoring good coding.

With the right knowledge and careful planning, developers can create an effective React Native app that meets their users’ needs and avoids costly mistakes.

So, if you’re looking for a developer who can create a React Native app for your business, then it’s better for you to contact top rated mobile app developers who can understand your business prerequisites and act accordingly. Mobulous is one of the top-rated mobile app developers. Contact us today to discuss your project.

What do you mean by React Native?

React Native is an open-source framework that lets you create cross-platform mobile applications using the JavaScript and React programming language, an open-source JavaScript library developed by Facebook, Instagram, and other developers to build user interfaces. It is regarded as the most preferred cross-platform to create apps for both Android and Ios. It will enable you to work on two different operating platforms using a single platform. The majority of developers are opting for React Native to develop cross-platform mobile applications. The main characteristic of this framework is that React Native apps function just like native apps.

Some of the Popular React Native apps:

• Facebook
• Instagram
• Skype
• Tesla
• Walmart
• Discord
• Bloomberg

Advantage of using React Native for mobile apps:

• Known for optimal performance

When it’s about improving the performances through native control and modules, React Native works the best. It gets attached to the native components for both the Operating Systems and generates a code to the native APIs upfront and freely.

Now the performance enhances because it makes use of a different thread from UI and the native APIs. You can also use other alternatives, such as opt for the Web View, but it will decline the performance level.

• Large Community of developers

React Native is an open-source JavaScript platform that means all documentation related to this technology is accessible for everyone. It allows them to contribute to it whenever they want. Using community-driven technology helps you greatly. For instance, if you require any help related to React Native development, you can ask help from community experts or find information online.

• Access to Libraries and Ready-made Solutions

React Native includes a wide range of pre-made solutions and libraries available for free for developers to access. The answers help simplify app building and help developers focus on creating more bug-free codes.

• Simplified UI

React Native allows you to create unique, amazing UIs through pre-built declarative components that include Picker, Button, Slider, Switch, and so on. If we compare React Native to AngularJS or MeteorJS, we will see that it looks more like a JavaScript library than a framework.

While creating a mobile app, you must create a sequence of actions, and React Native makes an implementing order just excellent. Additionally, user interfaces designed in React Native are more responsive and provide a seamless experience.

Drawbacks of using React Native for mobile apps:

• Low Security

No wonder Javascript is one of the highly flexible and powerful programming languages. However, it is an open-source framework due to which developers often face the challenge of keeping the app safe. While creating apps such as banking or finance applications, which require an extra layer of security, developers need to be extra alert. As a result, developers avoid creating banking or finance apps on React Native.

• Complex User Interface

According to most coders, React Native is not a suitable choice for creating apps that require multiple interactions, complex gestures, screen transitions, or animations. Despite having a gesture responder system in React Native, coders might face difficulties in screens with complicated gestures. The IOS and Android touch subsystems are so much different from each other using a unified API.

• Memory Management

React Native is not an appropriate option for computation-intensive apps as it is based on JavaScript. It reduces the speed and performance of these apps, and float computations are also handled inefficiently, making memory management and usage quite tricky.

So, these are some of the acknowledged pros and cons of using React Native.

Read Also: Top Advantages of Android App Development for High Return Investment in Business

Final Words:

We don’t live in a perfect world, so there is no ideal platform to create apps. Every technology comes with its merits and demerits. React Native framework is an ideal solution for most use cases unless you have specific platform issues. You can create mobile apps for your businesses with React Native framework.

At Mobulous, we have a team of highly skilled and experienced developers who deliver high-performance applications built with React Native.

In final words to something about react-native app development then you own conclusion what we do or whatnot.

You can contact us for more information regarding React Native framework for mobile app development: sales@mobulous.

Contact The Top Mobile App Development Company Mobulous

You are looking to build a Mobile App for your startup, business or enterprise.
Still not clear whether to go with Native App development technologies and life cycle to develop the entire project or go with React Native App development and life cycle .?
Well, this is one of the most important aspects each client thinks before getting into finalization of the technology stack for their product.

The Battle between Flutter and React Native – Which one is more suitable

Before we get to the answer which one is better React Native vs Native, we will have to understand the core frameworks and IDEs linked with them.

What is React Native .? ( React Native vs Native)

React language was introduced to help web developers to easily move to app development where the app Interfaces would be build using JavaScript. Where React differs it that it brings a clean style to UI development based on the understanding that the Each UI screen has elements which represent the data, changes, considering the data is dynamic. What makes React interesting is that it was launched by Facebook.

Coding :

React Native code can be easily written using any available text editor, Chrome can be used as a debugger and few other online tools for build and testing.

The code syntax is the combination of JavaScript and HTML which is JSX.

Code written in React Native supports both the platforms I.e Android and IOS.

Publishing :

React Native Apps can easily be published on the App Store and Google Play 

What is a Native App .?( React Native vs Native)

Native Apps are the Apps which are written on the IDEs provided by Apple and Google. They are build following the design, development guidelines provided by Apple and Google.

For native iOS development, the languages are Objective-C or Swift. And for Android the language is Java. Code is separately written for each platform i.e. Xcode for Apple and Android studio for Google.

We have worked with more than 300+Native Apps while building up some amazing products using the Apple Xcode and Google Android studio

 Coding :

Native iOS code needs to be written in Objective C or Swift over Xcode IDE following its debugger and testing tools.

Native Android code needs to be written in Java over Android studio IDE following its debugger and testing tools.

Publishing:

Native Android and IOS App need to be separately coded and published on the respective stores.

Now since we understand both React Native and Native technologies, we compare the pros and cons of using them separately which will help us to choose the right one from React Native vs Native.

Pros: React Native ( React Native vs Native)

Single code Base: Developing the App in React Native code and deploying it on both Android and IOS Devices. This is a big advantage as you will not need to write | manage the code in 2 different languages. 

Cost and time: Developing the App in React Native will save coding in 2 platforms, hence saves development costs to the client. Again since you don’t need to write the code in 2 separate languages the time to start, code and launch to market are often less. 

Less reloading time: Since major of JavaScript concepts are used with Object-Oriented Programming, it is easy for the web developers to code in React and instantly publish the changes which speed up the process of feedback, reloading.

Cons: React Native ( React Native vs Native)

No Support from Apple and Google: React Native is not officially supported by Apple or by Google. This means a newly launched OS version from Android, iOS may not work with React Native. I.e example IOS 10 iMessages apps does not support React, Apps for Apple Watch does not support React to Native coding. Facebook as well might stop providing updates on React Native as there is not a reason to keep it going forever, unlike Apple and Google who don’t support React Native but will be supporting iOS and Android Native apps for as long as anyone can predict. This is a major disadvantage point for React Native.

Coding Standard: React Native may be easier to code but it comes with the downsides of JavaScript as a programming language. JavaScript is not a strict language as Objective C, swift or JAVA. JavaScript has various well-publicized deficiencies which you can easily search and find on various technological blogs online.

Less Apis and Native support: React Native does not support all the Native Apis, so for certain functionalities, the developer has to write the code in Native languages like Objective C, JAVA or Swift and integrate as a Native Module. Integrations of third party libraries are also limited which again has to be coded as Native Modules and integrated. Features like real-time location tracking, various payment gateway SDKs, Image processing, Video processing, Live buffer, Mapbox and more are certain examples where React Native code will have to be written in Native modules. Code will need to be written in duplicate of Native I.e separately in Android, IOS to access these Native modules.

UI Design: There are certain design guidelines provided by Google and Apple for designing Native Apps. Again a limitation in writing a single code is that the graphical elements are automatically transformed to match the given platform, but for managing the placement of the elements coder in React Native has to write multiple if, else statements to manage the UI on Android and IOS both.

Pros: Native ( React Native vs Native)

Native API coding: Since the App is developed using Native application programming, the coding gives you the access to all the Native API for the device, making it easy for the developer the access each and every feature which is available for the native device. There are no restrictions or dependencies in accessing any Native API. Like we don’t have to work about Native Module as a separate layer of coding .

Strict Languages: Objective-C/Swift/Java are all strict languages in the sense that they have a notion of compile-time type-checking which eliminates many potential, hidden errors even before you run your code. There are again the native coding standards which are followed in Native coding which follow the guidelines of Apple and Google. Hence their complete support.

Long Term: Native Apps gives you access to the complete Platform Architecture, a lot of additional resources, plugins, add ons available by Apple and Google Support. Apple and Google release various updates with the access to complete native documentation to the developers to update their system APIs calls. This is one of the major advantages as we know Apple and Google will always give support to Native Development . Have a long way to go.

Cons: Native ( React Native vs Native) 

Developing 2 Applications: The biggest disadvantage is for the developers to write code specific to each platform separately .as explained above if you need the Native App on Android and IOS, you will have to have two separate developers who will write the code separately. There will be no connection between Native Android or IOS Code or the way code is written or the UI, except if the UI is same you can use the same designs and same Backend APIs. However, the integrations will have to be done separately by the developers. 

Now since we have reviewed the Pros and Cons of React Native VS Native.

It is time to decide which technology we should use to get our project developed.

 React Native vs Native: Verdict

Winner 1: React Native: When.?

If your app is fairly a simple app, fewer API calls, less use of the third party like payment gateways, external APIs, no real-time location updates, no hardware interaction, you are tight on budget and want to deliver MVP quickly on both platforms Android and IOS :  you should be fine with React Native App as a start

Winner 2: Native: When.?

If your app is fairly complex, uses more complex API calls, multiple requirements including external APIs, payment gateway or use to native device capabilities to the fullest , have a fair budget and timeline , more platform and design-oriented with gestures etc , have a long term vision for your Product : you should  definitely go with Native Apps and build your brand.

We at Mobulous, have considered both the development technologies i.e. React Native vs Native as the part of our development approach. 

If you are still confused which one is the best to choose, feel free to connect with us. We will give free consultation on your project, recommend the best approach and would be available as a team to work in Native or React Native for your Project ‘s development, delivery.

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