If you are a developer looking to create mobile applications with maximized code reusability and minimized cost, React Native is what you need. With this practical guide, you’ll be able to build attractive UIs, tackle common problems in mobile development, and achieve improved performance in mobile environments.This book starts by covering the common techniques for React Native customization and helps you set up your development platforms. Over the course of the book, you’ll work through a wide variety of recipes that help you create, style, and animate your apps with built-in React Native and custom third-party components. You’ll also develop real-world browser-based authentication, build a fully functional audio player, and integrate Google Maps in your apps. This book will help you explore different strategies for working with data, including leveraging the popular Redux library and optimizing your app’s dataflow. You’ll also learn how to write native device functionality for new and existing React Native projects and how app deployment works.By the end of this book, you'll be equipped with tips and tricks to write efficient code and have the skills to build full iOS and Android applications using React Native.

React and React Native, Facebook’s innovative User Interface (UI) libraries, are designed to help you build robust cross-platform web and mobile applications. This updated third edition is improved and updated to cover the latest version of React. The book particularly focuses on the latest developments in the React ecosystem, such as modern Hook implementations, code splitting using lazy components and Suspense, user interface framework components using Material-UI, and Apollo. In terms of React Native, the book has been updated to version 0.62 and demonstrates how to apply native UI components for your existing mobile apps using NativeBase.You will begin by learning about the essential building blocks of React components. Next, you’ll progress to working with higher-level functionalities in application development, before putting this knowledge to use by developing user interface components for the web and for native platforms. In the concluding chapters, you’ll learn how to bring your application together with a robust data architecture.By the end of this book, you’ll be able to build React applications for the web and React Native applications for multiple mobile platforms.

This book is for developers who want to use their JavaScript knowledge for mobile development. Prior knowledge of React will be beneficial.

本书共4部分，首先简要介绍了React Native的开发基础知识，然后介绍了React Native的API、组件以及Native扩展和组件的封装，接着介绍了App的动态更新和上架过程，最后通过3个案例介绍了如何使用React Native开发原生App。

本书通过丰富的示例和详细的讲解，介绍了React Native这款JavaScript框架。在React Native中利用现有的JavaScript和React知识，就可以开发和部署功能完备的、真正原生的移动应用，并同时支持iOS与Android平台。除了框架本身的概念讲解之外，本书还讨论了如何使用第三方库，以及如何编写自己的Java或Objective-C的React Native扩展。第2版结合当前开发实践，新增了有关平台特定组件、状态管理和Expo应用的内容。

《React Native移动开发实战第2版》共分为13章， 分为入门，进阶和实战三部分。入门篇包括背景知识、入门基础、基础语法、flexbox布局、组件技术详解、API等；进阶篇包括组件生命周期、网络与通信、服务器开发基础、测试、应用打包发布与热更新以及TypeScript等；实战篇是是一个综合的开发案例。通过不同阶段知识的学习，读者将会对React Native框架有一个全面的认识。

《React Native移动开发实战第2版》共分为13章， 分为入门，进阶和实战三部分。入门篇包括背景知识、入门基础、基础语法、flexbox布局、组件技术详解、API等；进阶篇包括组件生命周期、网络与通信、服务器开发基础、测试、应用打包发布与热更新以及TypeScript等；实战篇是是一个综合的开发案例。通过不同阶段知识的学习，读者将会对React Native框架有一个全面的认识。

Bonnie Eisenman 是Twitter公司的软件工程师，曾就职于Codecademy、Google和Fog Creek Software公司。她曾在多个会议上作过演讲，话题涉及React、音乐编程和Arduino。工作之余，她乐于开发电子乐器，喜爱使用激光切割巧克力，并且热爱学习各种语言。

本书由资深架构师撰写,包含React Native框架底层原理，以及与iOS、Android混合开发案例，精选了大量实例代码,方便读者快速学习。主要内容分为两大部分，第1部分“入门”包括第1~9章，介绍 React Native 框架的基本原理与使用方法；第2部分“进阶”包括第10~15章，介绍 React Native 框架的高阶开发与App部署相关知识。附录部分剖析了React Native的源码，可帮助读者研究React Native底层本质，还分享了一些React Native框架学习的相关资源。 本书适合移动App开发人员，深入学习React Native 框架可以掌握开发一套 React Native 源码同时部署到iOS平台与 Android 平台。 本书的配套源代码可以下载，地址是 https://github.com/ParryQiu/ReactNative-Book-Demo。

React Native 是一款当前市面流行的前端跨平台开发框架。近年来，随着大规模重构和优化，React Native 在性能和兼容性方面得到了大幅度的提升。为帮助广大开发人员快速开展 React Native 应用开发，本书从 React Native 入门、React Native 开发进阶、热更新和应用打包等方面，以大量实例，系统地介绍了 React Native 知识点。本书还提供了一个影城应用项目以供读者学习、实战。书中每个阶段的知识都是层层深入且环环相扣的，能够帮助读者对 React Native 框架的原理与应用有一个全面的认识。 本书适合具有一定原生 Android、iOS 开发基础的一线应用开发工程师、大中专院校相关专业师生、培训班学员阅读，可以帮助读者夯实基础，提升 React Native 开发实战技能。