Getting started - RN1

0. down yarnhtml

https://yarnpkg.com react

 

1. Expo Cligit

    此環境用於開發或學習之用。github

(1)installnpm

npm install -g expo-cli

(2) usagereact-native

D:\war\react-prj>expo init myRN

(3) runapp

D:\war\react-prj>cd myRN
D:\war\react-prj\myRN>npm start

 

 2. Expo app學習

(Android or IOS)google

注意:手機和PC鏈接在同一個WiFi中!!!spa

 

(1) down

(must FQ)

1) apk pure

    www.apkpure.com

   search:https://play.google.com/store/apps/details?id=host.exp.exponent&referrer=www

 

(2) disable Virtual Network Adapter

 

 

or 

set REACT_NATIVE_PACKAGER_HOSTNAME=172.16.2.50

 

 

(3) stop firewall

or

防火牆-》高級

規則-》添加

 

 

(4) Scan QR Code

 

Reference:

1. 《Getting Started

2. 《my first reactjs

3. 《Network Response Time Out Error (create-react-native-app) (expo) - 20 layer》

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