Select Page

If you aren’t familiar with ES2015, you can probably pick it up by reading through sample code like this tutorial has. If you want, this page has a good overview of ES2015 features. The .xcode.env file contains an environment variable to export the path to the node executable in the NODE_BINARY variable. react native app development This is the suggested approach to decouple the build infrastructure from the system version of node. You should customize this variable with your own path or your own node version manager, if it differs from the default. Follow these instructions if you need to build native code in your project.

react native app development

Appcoda image creditIn MacOS you can run both iOS and Android. You can definitely install Android Studio and Genymotion on MacOS. This possibility doesn’t exist on a PC where you can only run the Android emulator but not an iOS emulator. Over 9 Million Digital Assets Everything you need for your next creative project. Unlimited Downloads From $16.50/month Get access to over one million creative assets on Envato Elements. Envato Market has a range of items for sale to help get you started.


The process proves to be a time-saver for developers and project managers. React Native enhances the power of developers to create functional mobile apps for different purposes. React Native has the best collection of APIs, toolsets, and libraries to ease the app development process. The time spent on the apps crafted using this framework is much higher than time spent on the web. This article provides relevant details related to React Native app development.

react native app development

Besides, they host events and support their community in Discord, Reddit, Slack, and other platforms. On the contrary, like every other Google product, Flutter’s documentation is highly organized and quite complex. It is also noted that overall it’s more streamlined and user-friendly. Given that there are way fewer community-made solutions, Flutter’s documentation can be really helpful for either beginners or advanced developers. JavaScript’s popularity makes both managers and their respective libraries extremely popular among developers. The point is, with such an enormous number of packages, not every single one of them is properly updated and can be already outdated.

Performance issues compared to the native app

The good thing is that it makes it possible to build app binaries on your own machine, without relying on a cloud service. On the other hand, the setup is much more complicated—to build apps for Android, you’ll need to install Android Studio and configure many features before getting started. This process can be a bit complex, but the React Native CLI environment is more suited to professional app developers.

react native app development

If you want to be able to switch between different versions, you might want to install Node via nvm-windows, a Node version manager for Windows. CocoaPods is one of the dependency management system available for iOS. You can install CocoaPods using the version of Ruby that ships with the latest version of macOS.

Complete Source Code for App.js

This also means that you will not be able to purchase a Certificate experience. In certain places is overly verbose about really simple stuff. Overall good but way too long, considering that you still get to learn the basics. “To be able to take courses at my own pace and rhythm has been an amazing experience. I can learn whenever it fits my schedule and mood.”

react native app development

The bridge provides asynchronous and two-directional communication between the native and Javascript side. It transfers messages in an optimized and serialized manner. To understand the working of React Native, let us separate it into three parts- the native side, the javascript side, and the bridge. React Native gives you the option to use Chrome devtools to see the logs of your app. To debug with Chrome and enable debugging mode in your emulator, on the keyboard just click Ctrl+ m. Regarding Emulators, Xcode has nice emulators that you can use to test your React Native app.

Creating a new application​

When we refer to React as a “framework”, we’re working with that colloquial understanding. Xamarin was launched in 2011 as an independent cross-app development framework but was later acquired by Microsoft in 2016, thus lending it more credibility than before. However, these challenges are minimal compared to the benefits of cross-platform app development. Cross-platform frameworks operate differently on multiple devices. This is majorly due to the tools not having direct access to the hardware of those devices.

  • Besides, it can easily boast interoperability as it works perfectly with other programming languages and is highly optimized.
  • You can build upon someone else’s work with help of a modular and intuitive interface.
  • What’s more, it expanded to other platforms and now covers not only iOS and Android operating systems but also Windows, macOS, and the web.
  • As we already mentioned, Flutter is a newer framework quickly growing in popularity.
  • Thus, it will benefit your income and the number of downloads.

You will need Node, Watchman, the React Native command line interface, Xcode and CocoaPods. Run source ~/.zprofile (or source ~/.bash_profile for bash) to load the config into your current shell. Setting up your development environment can be somewhat tedious if you’re new to Android development.

Best cross-platform app development frameworks

Another feature worth mentioning is the hot reload, which Flutter takes advantage of. Its presence allows developers to make changes in the source code. Then, the Dart Virtual Machine can be easily updated with the new version you submitted without the need to stop the processes and reload the whole code. This feature makes the development process extremely time-efficient. With React Native, creating your own UI elements can be challenging, as using third-party libraries for custom and scalable UI elements is a popular practice. However, the libraries React Native provides allow developers to build more native-looking and natural apps.

Next, we define anaddTaskHandlerfunction to add the new task to the list. This window allows you to run your app on a simulator or a connected device. You will be prompted to choose a template for your project. For now, choose the blank template, which gives you minimal dependencies. Ignore any warnings or errors which occur in the process of installing the Expo CLI. After a successful installation, you should see the message below. Also, note that your development computer and phone must be connected to the same wireless network.


React Native is an endeavor that Facebook launched in 2015, and it did cause a wave in the market for hybrid frameworks. Performance hiccups because of inconsistent communication between the native and non-native components of gadgets. React components wrap existing native code and interact with native APIs via React’s declarative UI paradigm and JavaScript. If the app that you want to develop requires many interactions like animations, screen transitions, or complex gestures, React Native will be a poor platform choice. Even though it has a gesture responder system, implementing complicated screens is a challenge.