At the time of writing this article, the number of apps that are using React Native lies in thousands with a blend of startups and established businesses using it for their digital journey.
React native, in a very short span of time, has made an impactful presence in the cross-platform space. The framework had made it possible for businesses to launch their app and gain a competitive edge without any major cost and monetary investment simply by partnering with a react native app development company.
While there is a range of benefits associated with react native, there are some disadvantages to it as well – leading because of the common mistakes that developers make.
In this article today, we are going to look into what those mistakes are so that developers who are working on react native-based projects can avoid them.
Mistakes to avoid when building react native apps
Incorrect estimations
React Native enables developers to use the reusable components for iOS and Android. But developers sometimes miss out on layouts. There can be instances where the layout of the page is completely different between the iOS app and its Android counterpart.
Similarly, when building a web app, the developers must look into all the endpoints offered by the backend, do proper coding of the app logic, understand the database structure and how the different elements are connected with each other.
Not looking into external modules’ codes
It is not unknown that developers – both native and cross-platform – as a way to save development time, don’t look into the exact code structure of the external modules. It saves them time when it comes to reading documentation.
But, what generally happens is that the modules might not work or even break mid-project. This is the number one reason why developers should read the modules’ codes perfectly and see it as the best practice of react native app development. Doing this will save the time they will spend in debugging what went wrong in the application later.
Left “console.log” statements
The console log statements come in very handy to the developers. They help with the debugging of the app’s execution. But what will happen if you leave out the log statements in the app? In one word, disaster.
Leaving the console.log statement- the logic and render methods – can become a big issue if they are asynchronous. By becoming a bottleneck to the JavaScript thread, they would lead to the app becoming very slow.
No optimization of react-native images
Optimizing images in the apps built on React Native should always be considered a very high-priority task. The developers should make it a practice to resize all the images locally and then upload them to the cloud storage. Following this, they should get the CDN link that can be returned through API.
The process will not just reduce the image size but also load it faster.
Not paying attention to the protocols
Not looking into the primary React App development protocols can also be a massive mistake on the developer’s part.
The react native framework comes with documentation with best practices for both designers and developers. Not following them can impact the overall development process at a later stage. Thus, it is imperative that the designers and developers stick to the standard protocols.
Now that we have looked at what the common mistakes around react native app development are, let us look into what it takes to become a mistakes-free developer.
How to become a mistakes-free react native developer
The first step of becoming a react native developer that makes no mistake is to let go of the thought that there are developers who don’t make a mistake. Developers with 10-15 years of experience also tend to make mistakes, so when the framework in itself is still developing, it should be taken with a pinch of salt that mistakes would follow.
Now, in order to become a developer that doesn’t make common mistakes, there are two steps that should be taken –
- Get your basics right
You should enroll in a good developer program – ideally, react-native specific – to understand the framework inside out. Plus, you should practice the codes by making your own applications. - Join a training-inclined company
The second and most important way to become a semi mistake-free developer would be to join an agency that believes in training its developers with real-world experience.
So here were the common mistakes associated with react native development and the way out to becoming a developer that avoids them. What we highly recommend is reading through the react-native documentation thoroughly before you start your journey.
Hope you got some insights on where to start.
