Book Image

React and React Native - Third Edition

By : Adam Boduch, Roy Derks
Book Image

React and React Native - Third Edition

By: Adam Boduch, Roy Derks

Overview of this book

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.
Table of Contents (33 chapters)
Section 1: React
Section 2: React Native
Section 3: React Architecture

Declaring routes

With react-router, you can collocate routes with the content that they render. In this section, you'll see that this is done using JSX syntax that defines routes.

You'll create a basic hello world example route so that you can see what routes look like in React applications. Then, you'll learn how you can organize your route declarations by feature instead of in a monolithic module. Finally, you'll implement a common parent-child routing pattern.

Hello route

Let's create a simple route that renders a simple component. First, we have a small React component that we want to render when the route is activated:

import React from "react";

export default function MyComponent() {
return <p>Hello Route!</p>;

Next, let's look at the route definition:

import React from "react";
import { render } from "react-dom";
import { BrowserRouter as Router, Route } from "react-router-dom";
import MyComponent from...