Overview

Conceptual overview of the architectural paradigm underlying the development of applications for iOS using SwiftUI: MVVM. In addition, a key underpinning of the Swift Programming Language, its type system, is explained. The Memorize demonstration continues, incorporating MVVM.

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Lecture

Lecture 2.pdf

Reading

reading1.pdf

Assignment

assignment1.pdf

Learning

image.png
View 是无状态的，但跟随 Model 变化，这不冲突吗？ View 表现的像 Model，即响应式编程

  • Processes Intent 指用户的某种用户
    • image.png

image.png

  • 为什么 ViewModel 用 class ？
    • 它是共享的
  • swift 和 swiftUI 中，所有的变量都是有类型。
  • 闭包本质是内联函数，它做的更好，捕获变量
  • ViewMode is essentially a UI thing