In-class notes for 03/09/2020

CS 284 (MCA), Spring 2020

• Plan for this week

  Today

  Quiz returned
  Review for Quiz 3 (Wed)
  HW6 and Worksheet 9A - followup on Lab2

  Wednesday

  Quiz 3
  Then, Prof. Hall-Holt will present about how React Native is used for the new SD course software setup.

  Friday

  Rob will present a demo of writing an Android app directly (using Android Studio software directly instead of React Native and Expo)
  Then Prof. Hall-Holt will present about how C++ interacts with the React Native front end in the new SD course software setup.

To study for quiz

• Callbacks.
  Arrow function expressions

  • See Worksheet 7, including calls of Array sort() "method".

• fetch; promises

  • See Worksheet 8 A and B, and HW 6C.
    This includes basics of fetch including then(), catch()

• React Native concepts

  • JS class-based examples

    • Example: the "Lab1" project in Lab 2 B2b

    • Not the original AwesomeProject code in Lab 2 B1

  • JSX, as described in HW 6D
    XML terminology element, tags, content, attribute from HW 6D

  • Reading and modifying React Native components View and Text, as in Lab 2B

• Regular expressions

Review questions

JS class notation and other language features for React Native

• JSX and XML

• Worksheet 9

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