Mobile Development - Lecture 21

 

Mobile Development- Using React Native - Lecture 21

Lecture Outcome:

At the end of the lecture, students will be able to know about

• What are packages or dependencies
• Payoneer Account Registration

# Lecture 21

# What are packages or dependencies  
    npm ( packages )
    nodeProject ( dependencies )


# how to install  a package

- 'npm install {{package name}} -- {{flag}}'
    - npm install --save react-native-calendars


# what happens after we get a package installed
-  you get a change in package.json ✅
    - we get the package name in dep-block  with a version name *1
-  a change in node_module
-  a change in lock files 


# *1 VERSION
    - with time packages update and improve 
    💡 0.001  (beta version ma hain hm) (BETA === NOT FULLY DEVELOPED YET)
    💡 1.22 (ak alpha build rooled out)
    💡 ~ === approx (currently installed version might be update into another number soon) 

## How to Use package
    you have to import the details out of the package!

IMPORTANT TIP

  -> DO NOT PASTE YOUR SENSTIVE DETAILS IN A NOTE
  -> alaways use hard passwords and save thme in a password Manager
  -> secure notes 
  - >  LASTPASS 
 2FA