100 days of swiftUI

Day 20: project 2, part 1:
Vstack/Hstack/Zatack/ image/button/alert

Day 21: vstack/zstack of buttons, alert and style

Day 22: project 2 wrap up
Vstack/hstack and use @state at alert/ shuffle/shuffled(); tulple defined in view protocol-> reason why we cannot rep 10 views

Day 23 project 3, part1
Views and modifiers, custom modifiers: custom containers-grid, conditional/environmental modifiers

Day 24:prj3- part2 wrap up
Views and modifiers wrap up
Some keyword in Some View signals an opaque return type
Change any @state property reinvoke the body property
Local modifier override environment modifiers

Day 25: challenge project 1-3
Working with bindings-> combine Binding type getter and setter
For each (array, Id:\.self)

Day 26: better rest with coreML
Stepper, date picker, date Formatter, createML tools: tabular regression: linear regression, randomforest, boosted tree, decision free, automatic

Day 27:
Better rest wrap up:
Replace Vstack/section, stepper/picker button:alert in the challenge project


补充内容 (2021-09-25 15:33 +08:00):
The challenge should be day 28

Day 28: (the content should switch with day 27)
Use coreML to do predictions. Connect SwiftUI to coreML, swift auto generate the class and cal prediction use do catch block to call the predictions, date components/formatter.

Day 29: world scramble part 1
Use list, Bundle to load resource, string api(Ns range)