React Native - JackieWSC/Onepiece GitHub Wiki

React Native (0.56)

  • Learn once, write anywhere
  • for iOS and Android application development

Install on mac

  • Install Node.js
    • brew install node
  • Install facebook watchman
    • brew install watch
  • Install React Native CLI tool
    • npm install -g react-native-cli

Create the project

  • react-native init BookSearch
  • you able to find the BookSearch.xcodeproj
To run your app on iOS:
   cd /Users/Scity/Desktop/Programming/github/Onepiece/reactNative/BookSearch
   react-native run-ios
   - or -
   Open ios/BookSearch.xcodeproj in Xcode
   Hit the Run button
To run your app on Android:
   cd /Users/Scity/Desktop/Programming/github/Onepiece/reactNative/BookSearch
   Have an Android emulator running (quickest way to get started), or a device connected
   react-native run-android
  • Open it in Xcode or
  • react-native run-ios
  • You will find the simulator of iPhone and the terminal

App.js

/**
 * Sample React Native App
 * https://github.com/facebook/react-native
 *
 * @format
 * @flow
 */

import React, {Component} from 'react';
import {Platform, StyleSheet, Text, View} from 'react-native';

const instructions = Platform.select({
  ios: 'Press Cmd+R to reload,\n' + 'Cmd+D or shake for dev menu',
  android:
    'Double tap R on your keyboard to reload,\n' +
    'Shake or press menu button for dev menu',
});

type Props = {};
export default class App extends Component<Props> {
  render() {
    return (
      <View style={styles.container}>
        <Text style={styles.welcome}>Welcome to React Native!</Text>
        <Text style={styles.instructions}>To get started, edit App.js</Text>
        <Text style={styles.instructions}>{instructions}</Text>
        <Text style={styles.instructions}>Jackie.Wong</Text>
      </View>
    );
  }
}

const styles = StyleSheet.create({
  container: {
    flex: 1,
    justifyContent: 'center',
    alignItems: 'center',
    backgroundColor: '#F5FCFF',
  },
  welcome: {
    fontSize: 20,
    textAlign: 'center',
    margin: 10,
  },
  instructions: {
    textAlign: 'center',
    color: '#333333',
    marginBottom: 5,
  },
});

Debug

  • use alert(this.state.name) to pop the window
  • use console.log(this.state.name) to print the message on chrome console
  • user debugger to set the break point

Node.js command

  • Check version
    • node -v

Atom Text Editor

  • Download Atom from website atom.io
  • Install "Nuclide"
    • Atom -> Preference -> Setting -> Install
    • Install Packages "Nuclide" (0.333.0)
    • Able to find the "Nuclide" on Aton menu

Reference

⚠️ **GitHub.com Fallback** ⚠️