iOS 개발자 TDCIAN

Swift의 ~CopyableSwift 6(및 Swift 5.9)부터 새롭게 등장한 ~Copyable 키워드는, Swift 개발자들에게 "값 타입도 이제 move-only(복사 금지, 이동 전용)로 만들 수 있다"는 혁신을 가져왔습니다. 1. ~Copyable, 왜 등장했을까?기존 Swift는 struct와 enum의 값(인스턴스)을 아무 제약 없이 자유롭게 복사할 수 있었습니다. 대부분은 큰 문제가 없지만, 고유한 리소스(예: 파일 디스크립터, 보안 키 등)처럼 '정확히 하나'만 존재해야 하는 값 타입(struct, enum)으로 안전하게 관리하기란 어려웠죠. Swift 6 이전에는 이런 리소스를 관리하려면 class와 deinit을 써야 했습니다. 하지만 class는 참조 카운팅에 의존하며, 값 타입..

(1) MainViewController.swiftimport UIKitimport SnapKitimport RxSwiftimport RxCocoaclass MainViewController: UIViewController { private lazy var underlineSegmentedControl: UISegmentedControl = { let segmentedControl = UnderlineSegmentedControl(items: ["First", "Second", "Third"]) segmentedControl.selectedSegmentIndex = 0 segmentedControl.setTitleTextAttributes( ..

This posting is based on Kavsoft video:https://youtu.be/CyMtjSspJZA?si=IxbsPgyOmR5OM9HD SwiftUI presentationDetents on iOS 15 and below As you know, Apple made presentationDetents for developers.However, developers can use this function from iOS 16.https://developer.apple.com/documentation/swiftui/view/presentationdetents(_:) presentationDetents(_:) | Apple Developer DocumentationSets the availa..

This posting is based on Kavsoft video:https://youtu.be/GcEdCDPLaQM?si=aGU1aCVdJHQMPUes (1) StaggeredView.swiftimport SwiftUIstruct StaggeredView: View { var config: StaggeredConfig = .init() @ViewBuilder var content: Content var body: some View { Group(subviews: content) { subviewsCollection in ForEach(subviewsCollection.indices, id: \.self) { index in ..

This posting is based on Kavsoft video:https://youtu.be/HKnJ_95zisI?si=ejS_RflEYLm9YMGG (1) VisonOSStyleView.swiftimport SwiftUIstruct VisionOSStyleView: View { var cornerRadius: CGFloat = 30 @ViewBuilder var content: Content /// View Properties @State private var viewSize: CGSize = .zero var body: some View { content .foregroundStyle(.black) ..

This posting is based on Kavsoft's video!: https://www.youtube.com/watch?v=PTUpOoba0W8    (1) Original image (2) Downsized Image   You can download source code here: https://github.com/TDCIAN/SwiftUIDownsizedImages

(1) ViewController.swiftimport UIKitimport SnapKitimport RxSwiftimport RxCocoaclass ViewController: UIViewController { private lazy var carouselCollectionView: UICollectionView = { let layout = UICollectionViewFlowLayout() layout.scrollDirection = .horizontal // Set horizontal scroll direction layout.minimumLineSpacing = 0 // Set minimum spacing between cells layou..

This posting is based on Kavsoft video!: https://youtu.be/6Y9KDTjmpLA?si=yafoXs3xUD9XN9If You can download source code and apns files on my GitHub.- Please read README file before using it!: https://github.com/TDCIAN/SwiftUINotificationDeepLink

This posting is based on Kavsoft video!(I recommend this YouTube channel. It's really helpful.): https://www.youtube.com/watch?v=Fa_d661SBrA  I set the minimum deployments target as iOS 15.0 So in the project, there are codes that divided by available iOS version.        You can download the full code through my GitHub link below:https://github.com/TDCIAN/SwiftUICustomAlert

I prefer to make a UIKit project without storyboard when coding alone. However, as the version of Xcode has been updated and the UI has changed,the method of configuring UIKit project without Storyboard also changed. Just follow these steps. (1) Make a new project.  (2) Remove Main.storyboard without hesitation.- Click 'Move to Trash'. (3) Move to Info.plist file, and dig into these step.- Appli..