GonsiOS

// https://stackademic.com/blog/swiftui-dropdown-menu-3-ways-picker-menu-and-custom-from-scratch/// 드롭다운 메뉴struct DropDownMenu: View { let placeholder: String let options: [String] var menuWdith: CGFloat? = 150 var buttonHeight: CGFloat = 50 var maxItemDisplayed: Int = 3 @Binding var selectedOptionIndex: Int? @Binding var showDropdown: Bool @State private ..

// https://calliek.tistory.com/63// https://velog.io/@jujube0/SwiftUI로-네이버웹툰-상단-배너-만들기/// 무한 스크롤 + 타이머struct InfiniteCarousel: View { /// 순환배열 @State var items: [Color] = [.red, .green, .blue] /// 타이머 @State var timer = Timer.publish(every: 3, on: .main, in: .common).autoconnect() /// 현재 인덱스 @State private var currentIndex: Int = 0 /// 드래그중 여부 @State private var isDraggin..

func test() async { await withTaskGroup(of: Int.self) { taskGroup in [3,1,2].forEach { i in taskGroup.addTask { print("시작 \(i)") try? await Task.sleep(for: .seconds(i)) return i } } for await element in taskGroup { print("완료 \(element)") } } print("모두 완료")}Task { ..