Understanding the lifecycle and responding correctly to its state changes is crucial. As the user navigates within the app, these components go through different states of the Android lifecycle. import App from './src/App' ĭelete everything inside App.js and paste this code: import React from 'react' Įxport default class App extends React.Component ).When it comes to building an Android app, activities and fragments are key components to building its user interface (UI). You’ll have to update index.js imports to match the new App.js location. Let’s create a folder “src” inside the root of the project and move App.js there. node_modules - A folder containing React Native framework and other Javascript libraries.ios - Xcode project preconfigured with React Native support. ![]() android - Android Studio project preconfigured with React Native support.If everything went well, you’ll be greeted with the following screen: If you created the project with Terminal, you can either add a new React Native config or run it using Terminal: cd AwesomeToptalProject In the right top corner of WebStorm, click the drop-down to the left of the Run button, choose Android, and click Run or Debug. If you created the project with WebStorm GUI, all you need to do is to pick a configuration. First, open an emulator or connect the device. Thus, if you are developing a specific feature, you may need to eject an app from expo and use a regular React Native project instead. It’s also easier to have the client always up-to-date through expo.io’s functionality and some other features. I won’t be going into details, but basically, it means that you have no need to have Xcode installed to run the app on iOS. If you use create-react-native-app, the created project will be bootstrapped with expo. create-react-native-app AwesomeToptalProject ![]() Either with WebStorm GUI or with terminal command: react-native init AwesomeToptalProject There are two ways of creating new React Native project. Prerequisites: Android SDK, Node, and React Native installed on your computer. Microsoft even developed amazing React Native plugin for it and it works very well. If you prefer an editor which is completely free go for VS Code. EAP build of WebStorm is free of charge and quite stable. Although WebStorm is paid application (129$ per year) you can install Early Access version of it. React Native can be developed probably in any modern text editor available out there (Atom, VS Code, Sublime Text, Brackets, etc.) but since we are coming with Android Studio experience my favorite is WebStorm which is built by the same company.
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