목록Programming (C++)/XCode, SwiftUI (5)

우사미 코딩

NavigationStack에 Path 설정하기

struct ContentView: View { @StateObject var carStore: CarStore = CarStore(cars: carData) @State private var path = NavigationPath() var body: some View { NavigationStack(path: $path) { List { ForEach(0.. NavigationStack 및 NavigationPath는 SwiftUI에서 iOS 16 및 macOS 13 Ventura 이상에서 도입된 새로운 네비게이션 시스템입니다. 이는 기존의 NavigationView와 NavigationLink를 대체하거나 보완하는 역..
Programming (C++)/XCode, SwiftUI 2024. 7. 14. 06:14
동기 await, async

struct ContentView: View { var body: some View { Button(action : { Task{ await doSomething() } }) { Text("Do Something") } } func doSomething() async { print("start \(Date())") await takesTooLong() print("End \(Date())") } func takesTooLong() async { print("takesTooLong") ..
Programming (C++)/XCode, SwiftUI 2024. 7. 10. 05:42
Environment, ObservableObject

import SwiftUIstruct ContentView: View { @StateObject var demoData: DemoData = DemoData() let speedsetting = SpeedSetting() var body: some View { Text("") VStack{ SpeedControlView() SpeedDisplayView() } .environmentObject(speedsetting) }}class SpeedSetting: ObservableObject { @Published var speed = 0.0}struct SpeedControlView: View..
Programming (C++)/XCode, SwiftUI 2024. 7. 8. 23:43
하위 View에 프로퍼티 전달하기 (바인딩)

struct ContentView: View { @State private var wifiEnabled = true @State private var userName = "" var body: some View { VStack { Text(userName) Toggle(isOn : $wifiEnabled){ Text("enalble wi-fi") } TextField("Enter user name", text: $userName) WifiImageView(wifi: $wifiEnabled) ..
Programming (C++)/XCode, SwiftUI 2024. 7. 8. 06:56
동적으로 Stack 변환하기

@State var myLayout: AnyLayout = AnyLayout(VStackLayout()) var body: some View { VStack{ myLayout { Image(systemName: "goforward.10") .resizable() .aspectRatio(contentMode: .fit) Image(systemName: "goforward.10") .resizable() .aspectRatio(contentMode: .fit) } ..
Programming (C++)/XCode, SwiftUI 2024. 7. 8. 05:50
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