Swift

なんだかんだ10年ぐらいの付き合いだな

ハローワールド

code:Swift

print("Hello World!")

ベーシック

code:Swift

let const = "Apple"

var variable = "Banana"

enum Animal {

case cat

case dog

}

var animal: Animal = .cat

animal = .dog

struct Landmark {

let id: String

let name: String

let image: Image

}

.init(id: "000", name: "Tokyo Tower", image: Image("Tokyo Tower"),

.init(id: "001", name: "Eiffel Tower", image: Image("Eiffel Tower"),

...

]

landmarks.

ユーザーインターフェース

code:Swift

import UIKit

class ViewController: UIViewController {

override func viewDidLoad() {

let myView = ...

view.addSubview(myView)

}

}

// または SwiftUI で高速に構築

import SwiftUI

struct MyView: View {

var body: some View {

VStack {

Text("Hello World!")

.font(.largeTitle)

.bold()

.foregroundStyle(.blue)

Image(systemName: "globe")

}

.padding()

}

}