2️⃣UIKit + AutoLayout
Fall 2023
Lecture Slides
Lecture Video
Lecture Demo
Clone the Repository
git clone https://github.com/intro-to-ios/lec2-uikit
OR git clone git@github.com:intro-to-ios/lec2-uikit.gitCheckout Branches
git checkout origin/1-uilabel
OR git checkout 1-uilabel
git checkout origin/2-uiimageview
OR git checkout 2-uiimageviewClasses Demo Code
class Student {
// Properties
var name: String
var major: String
var age: Int
// Initializer
init(name: String, major: String, age: Int) {
self.name = name
self.major = major
self.age = age
}
}
let vin = Student(name: "Vin", major: "Info Sci", age: 20)
vin.major // Prints "Info Sci"
class EngineeringStudent: Student {
// Inherits properties from the superclass, but you can
// define other properties specific to this class
var doesShower: Bool
// Initializer
init(name: String, major: String, age: Int, doesShower: Bool) {
self.doesShower = doesShower // Initialize properties specific to this class
super.init(name: name, major: major, age: age) // Call superclass' initializer
}
}
let archit = EngineeringStudent(name: "Archit", major: "CS", age: 20, doesShower: false)
archit.name // Good
archit.doesShower // Good
vin.doesShower // Does not work
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