100 days of swiftUI

Day 39: project 8 part1
Moon shot

Day 40: project 8 - part2:
Use generic Bindle.main.decide to load different  json file to object
- data formatting at the struct, not in the view
- load date formatted while decode json
- separate view to smaller comparable views

Day 41: project 8 part3
Use struct self define init to merge astronaut data between missions.json and astronauts.json
Use plain button style at navigation view and layout priority

Day 42: moonshot wrap up
Use spacer(minLength:) instead of minHeoght so it automatically adjust to both width/height of the view
Reduce(initial value){ obj in
// doing things for the obj with initial value
}

Day 43: drawing using path/shape
Conform to insettableShape protocol with insetAmount

Day 44:
CGAffineTransform( flower) and even-odd fills/ImagePaint/metal - drawing group

Day 45: animate shape with blue blending animable data/group
Create Spirograph

Day 46: drawing wrap up and challenge:
Path+ use animation binding in project 6

Day 47:
class: copy by reference
Struct: copy by value
SwiftUI: data- class, view: struct
UIKit: data - struct, view: class

Use UserDefault to determine the apps default state- no thing above 512KB  of data

When to use generic

Skip challenge…

Day48: watch what Star Wars can teach us about swift( mainly on UIKit world)

- avoid options whenever you can
- use protocol with restrictions
-
Everyone has something to learn and something to teach