NUS Hackers Wiki
NUS Hackers Wiki
  • NUS Hackers Wiki
  • Hackerschool
    • Virtual Machines and Linux
    • Beginners' Guide to the Terminal
      • Introduction to the Terminal
      • Modern Shell Tools
      • Shell Scripting
      • Real World Scripting
      • Resources
    • Self-Hosting: Three Easy Pieces
      • 1. Setting up your server
      • 2. Running Services
      • 3. Monitoring your server
    • Vim
    • Introduction to Zig
      • Language Basics
      • Error Handling
      • Memory Management
      • Working with C
      • Exploring comptime
    • CI/CD with Github Actions
      • Background
      • Basics of Github Actions
        • Target workflow
        • Running unit tests
        • Linting code
        • Deploying to Github Pages
      • Advanced use cases
        • Pollers
        • Github script
        • Executing third-party scripts
        • Reusable workflows
      • Cookbook
    • Lightning Git
      • Git Concepts
      • Getting Started with Git
      • Making your first commit
      • Branching
      • Merge Conflicts
      • Integrating remote repositories
      • Collaborative Workflows
      • Commit Manipulation and Reflog
      • Interactive rebasing
      • filter-repo
  • Orbital
    • JavaScript
      • Browser Developer Tools
      • Getting Started
      • Datatypes
      • Operators and Operations
      • Loops and Conditions
      • Functions
      • Strings
      • Arrays
      • HTML
        • Getting Started
        • Tag Attributes
        • HTML Forms
        • Browser Inspector
      • CSS
        • Selectors
        • Colors in CSS
        • Measurements in CSS
        • The Box Model
        • Adding Styles - Part 1
        • Adding Styles - Part 2
      • Working with the DOM
        • Querying the DOM - Selectors
        • Querying the DOM - Element Attributes
        • Querying the DOM - Element Styles
        • Events with JS and HTML
        • Exercise: Click Counter
        • Editing the DOM
        • Fetch Requests
        • Exercise: The NUSMods API
    • React
      • Setup
      • State
    • React Native
      • Setup
      • Intro to JSX
      • Basic Syntax
      • Handling UI
      • Props
      • State Management
    • Git
      • Setup
      • Command Glossary
      • Fundamental Concepts
        • Getting Started
        • Integrating Remote Repositories
        • Branching
        • Merge Conflicts
      • Collaborative Workflows
        • Fork and PR Workflow
        • Branch and PR Workflow
      • Advanced Concepts
        • Ignoring Files
        • Commit Message Conventions
        • Github Collaborators
        • CI/CD with Github Actions
        • Advanced Git Commands
      • FAQ
    • Telegram Bot
      • Creating a TeleBot
      • API Calls
      • Telebot Basics
      • Integrating API's
    • Relational Database
      • Database Overview
      • Database Design
      • Entity Relationship Diagram
      • SQL Basics & PostgreSQL
    • TypeScript
      • Types and Interfaces
      • Utility Types
      • Typing Component Props, Events, and Hooks
      • Why You Should Avoid Using any (and What to Do Instead)
      • TypeScript Tricks You’ll Use All the Time in React
Powered by GitBook
On this page
  • Why React Native?
  • Setting up React Native (Expo)
  • Getting started
Edit on GitHub
Export as PDF
  1. Orbital
  2. React Native

Setup

PreviousReact NativeNextIntro to JSX

Last updated 12 months ago

Why React Native?

  • It is cross platform (Android and iOS phones can use my app)

  • It is very similar to React (React is arguably the most popular framework for web development right now, skills can be easily transferrable between them)

Setting up React Native (Expo)

Expo is a set of tools and services built around React Native and, while it has many features, the most relevant feature for us right now is that it can get you writing a React Native app within minutes. You will only need a recent version of Node.js and a phone or emulator.

In other words, Expo abstracts away a lot of the nitty gritty details of dealing with React Native. You can focus on building the app instead of spending time on configurations.

Setting up Expo Go

Follow the instructions .

Setting up Android emulator

Follow the instructions .

Getting started

  1. Open the project in the IDE of your choice (eg. VSCode)

  2. Open a new terminal window

  3. Run npx expo start

  4. Press i to bring up your iOS emulator (only for MacOS) or press a to bring up your Android emulator

  5. Try editing some text and see the changes in real time!

here
here