[Organization and Sharing] Some useful React Native tools

In the field of big front-end development in recent years, more and more companies and departments have chosen cross-end solutions. At one time, there were no less than 10 cross-end frameworks on the market, but now Driven by the "biological evolution theory", there are currently only two mainstream solutions on the market, which are the often heard React Native and Flutter. Last year, a new version of React Native, 0.70.0, was finally introduced, and developers were very excited. Of course, new technologies and tools are constantly emerging in the continuous evolution.

React Native, as a cross-platform mobile application development framework, continues to evolve with new technologies and tools emerging. These new technologies and tools can not only improve the performance and development efficiency of React Native applications, but also help developers better cope with different development scenarios and needs. This article will introduce some new technologies and tools in React Native.

1. Tool recommendation

1. Hermes engine

Hermes is a tool developed by Facebook A JavaScript engine that is optimized for mobile devices and can improve the performance and startup speed of React Native applications. In the latest version 0.70.0, Hermes has become the default engine. Compared with the V8 engine, Hermes has faster startup time and smaller memory footprint, which can significantly improve application performance. Using the Hermes engine requires some configuration of React Native, but I believe this small workload will result in a smoother user experience.

2. React Navigation

React Navigation is a library for React Native application navigation. It provides a simple and easy-to-use API to implement in-app navigation functionality. Recently, React Navigation launched its latest version, React Navigation 6, which brings richer APIs and better performance than previous versions. The most important change is the adoption of a new Navigator architecture that makes the Navigator easier to extend and customize. Developers can learn React Navigation to build application navigation more conveniently and improve the user experience of the application.

3. React Native Code Push

React Native Code Push is a tool for React Native applications Hot update service helps developers quickly push application updates to user devices without releasing a new version. This makes it easier for developers to fix bugs in their apps, add new features, or adjust the UI design without waiting for app store review. React Native Code Push supports different platforms and environments, and provides rich APIs and documentation, allowing developers to more flexibly configure and manage hot updates of applications.

4. Redux

Redux is a state management tool that can easily Centralized management of status (such as user information, application configuration, etc.). Through Redux, developers can more conveniently share data and persist data, and have better control over application state changes. The core concepts of Redux include store, action and reducer. The store is used to store the state of the application, the action is used to describe the changes in the state, and the reducer is responsible for modifying the state in the store based on the action. Redux provides a reliable state management solution for React Native applications, which can improve the maintainability and testability of the code.

5. React Native Debugger

React Native Debugger is a debugging tool that allows developers Debugging in Chrome DevTools. Compared with native debugging tools, React Native Debugger provides more complete debugging functions, making it easy to view the status and call stack information in the application. In addition, React Native Debugger also provides an RNDebugger Chrome plug-in, which allows developers to more conveniently debug applications in Chrome DevTools. Using the React Native Debugger can improve development efficiency and code quality, and is recommended for developers to use during the development process.

6、FinClip

FinClip is a small program container technology, mainly in line with the habits of domestic developers. It can run small programs in React Native applications. By integrating the SDK, developers can quickly run WeChat mini programs, Alipay mini programs, etc. in React Native applications, while taking advantage of the ecological advantages of mini programs, such as rich APIs and a large user base. In addition, in this way, it can replace the services carried by the original H5 and achieve better user experience and functions.

At the same time, the advantage of mini program container technology is that it can make use of the ecological environment of mini programs, such as the underlying services, APIs, user groups, etc. of mini programs. It can also reduce costs during development and operation and maintenance, and avoid repeated code writing and maintenance. However, using mini program container technology requires developers to have certain mini program development experience and skills, and be familiar with mini program life cycle, API calling methods, components and other knowledge. Their Technical Document is in Chinese, so it is uploaded directly. If you are interested, you can study it.

7. Storybook

Storybook is a UI component display tool that allows developers to independently display and test UI components. Through Storybook, developers can debug and design UI more conveniently, and components in different states can be displayed independently to facilitate interactive testing and style design. Storybook supports multiple development frameworks and platforms, including React, React Native, Vue, Angular, and more. Using Storybook can improve development efficiency and code quality, and is recommended for developers to use during the development process.

8. React Native CLI

React Native CLI is a command line tool set that can be used conveniently Create, package, and publish React Native apps efficiently. Through the React Native CLI, developers can quickly create an application based on React Native, and can easily debug and package it. In addition, React Native CLI also provides some commonly used commands, such as run-ios, run-android, etc., which can easily start the application and run it on the simulator or device. React Native CLI is a very important tool that developers are recommended to use during the development process.

9. Expo

Expo is a development platform that provides many out-of-the-box Components and APIs can help developers develop React Native applications more quickly. Expo provides many convenient functions, such as hot update, automatic packaging, debugging tools, etc., which can greatly improve development efficiency. In addition, Expo also provides some commonly used components and APIs, such as Camera, Location, Push Notification, etc., for easy development. At the same time, Expo also provides an online development tool, Expo Snack, which can be easily developed and debugged in the browser. Using Expo is very simple. You only need to install the Expo CLI to quickly create and package an Expo-based application. Expo is suitable for React Native applications that do not require underlying native development, and can greatly improve development efficiency and code quality.

2. Written at the end

Good technologies and tools can not only improve application performance and development efficiency, but also make Developers can better cope with different development scenarios and needs, and I hope to work with everyone to better understand and use the new technologies and tools in React Native.

Of course, there are many other excellent tools and frameworks in the React Native community. I have listed some tools and technologies that I am relatively familiar with. These tools and technologies can be used in the React Native application development process. Play an important role in improving development efficiency and code quality.

(Learning video sharing: Basic Programming Video)

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