ZeddiOS

https://zeddios.tistory.com 정리.

iOS Human Interface Guidelines

• Feedback

• Gesture

• Sign in with Apple - Creating a Custom Sign in with Apple Button

• Status Bars

Swift

• ARC / Strong Reference Cycle 해결 방법(weak, unowned)

• Unowned Optional References

API Design Guidelines

• API Design Guidelines

Release - Swift

• Swift 5.3 Released!

• Swift 5.2 Released!

• Swift 5.1 Released!

• Swift 5.0 Released!, Swift 5.0 변경사항

• Swift 4.2 Released!

• Swift 4.1 Released! (1)

• Swift 4.1 Released! (2)

Release - Xcode

• Xcode 12.5 Beta Release Notes

• Xcode 11.4 Beta Release Notes

• Xcode 11 Beta Release Notes

Performance

• Understanding Swift Performance (1)

• Understanding Swift Performance (2)

• Understanding Swift Performance (3)

Array

• The Swift Array Design

• ContiguousArray / ArraySlice

• Array 사용해보기 (1)

• Array 사용해보기 (2)

• Swift Sorting Algorithm

Codable

• Codable(Decodable & Encodable)

• Decodable

• CodingKey

• Key decoding strategy

• DateDecoding(Encoding)Strategy

iOS

14+

• Date / UIColorPickerViewController

• PHPicker

• Widget

• UIAction closure based UIControl

• UIMenu on UIButton

• UILabel - lineBreakStrategy 실험👀

• lineBreakStrategy 실험 (ParagraphStyle과 같이 사용했을 때 한글 word wrap이 안되는 문제)

• UIPageControl 좌우 패딩

• Modern Cell Configuration (1)

• Modern Cell Configuration (2)

Widget

• Widget

• WidgetKit (1) - Widget Protocol / WidgetConfiguration / EntryView

• WidgetKit (2) - TimelineEntry / TimelineProvider / TimelineReloadPolicy

• WidgetKit - TimelineProviderContext

PhotoKit

• PhotoKit (1)

• PhotoKit (2) - fetching image

• PHImageManager/PHCachingImageManager

• iOS+14 ) PHPicker

• PHContentEditingInput

• CIFilter

Core Data

• Core Data (1)

• Core Data (2)

GCD

• Concurrency Programming Guide - Dispatch Queues

• Dispatch Queue

• DispatchWorkItem, DispatchGroup

• Prioritize Work with Quality of Service Classes

Gesture Recognizer

• Human Interface Guidelines > Gestures

• Gesture Recognizer - Rotation

• Gesture Recognizer - Swipe

• Gesture Recognizer - Pan

• Gesture Recognizer - Long Press

• Gesture Recognizer - Screen Edge Pan

• Gesture Recognizer - Pinch

• ScrollView에서 위아래 Gesture를 감지하고싶다면? / UIGestureRecognizerDelegate

• touchesBegan VS Tap Gesture Recognizer

OperationQueue

• Concurrency Programming Guide - Operation Queues

• OperationQueue 실험

Metal

• Metal

• Metal Tutorial

• Custom Core Image Filter

Test

• Code Coverage

• Snapshot Testing

• RxTest

UITest

• UITest란?

• Recording UI Test

• XCUIApplication / XCUIElement / XCUIElementQuery

• accessibilityLabel / accessibilityIdentifier

• UIButton의 isSelected가 항상 false로 나온다면

UIBezierPath

• UIBezierPath (1)

• UIBezierPath (2) - Attribute

• UIBezierPath (3) - Triangle, Circle

• UIBezierPath (4) - Pie Chart

• UIBezierPath (5) - CAShapeLayer

• UIBezierPath (6) - Curve

• UIBezierPath (7) - SVG to UIBezierPath

• UIBezierPath (8) - Line Graph

SwiftUI

• SwiftUI View Lifcycle

• UIHostingController, UIViewControllerRepresentable, UIViewRepresentable

• ListStyle 종류

• Sign in with Apple in SwiftUI

• @State, @ObservedObject, @EnvironmentObject

• NavigationView

• Button을 View의 일부로 넣었는데 View를 탭할때마다 Button의 Action이 불린다면

• Form / Group / GroupBox / Section

• OutlineGroup / DisclosureGroup

• App / Scene / View

Combine

Protocols

• Combine (1) - Publisher, Subscriber

• Combine (1-1) - Subcribers.Demand

• Combine (2) - Subject

• Combine (3) - Scheduler

• Combine (4) - Cancellable

• Combine (5) - ConnectablePublisher

• Combine (6) - multicast , share

Operators

• Combine Operator (1) - Mapping Elements

• Combine Operator (2) - Filtering Elements

• Combine Operator (3) - Reducing Elements

• Combine Operator (4) - Applying Mathematical Operations on Elements

• Combine Operator (5) - Applying Sequence Operations to Elements

• Combine Operator (6) - Applying Matching Criteria to Elements

• Combine Operator (7) - Selecting Specific Elements

• Combine Operator (8) - Combining Elements from Multiple Publishers

• Combine Operator (9) - Handling Errors

Swift Package Manager

• Swift Package Manager(SPM) 사용해보기

• Swift Package Manager(SPM)과 Build Configuration

Xcode 11.3부터 Custom Build Configuration 지원.

Git/Github

• MAC사용자를 위한 Git 사용가이드

• 내 저장소에 있는 모든 파일들을 통째로 다른 repository로 옮기고 싶을 때!

• git README.md에 그림넣기

• 내 repo 클론해서 그대로 쓰고싶다!!!

• Permission denied (publickey).

• git repository에서 폴더가 클릭이 안될 때 (폴더가 회색일 때)

• Github Projects 사용해보기 (1)

• Github Projects 사용해보기 (2)

LLVM

• LLVM이란

Algorithm - Sort

• 정렬 알고리즘 정리1 - 개념 / 시간복잡도 - O(n^2)

• Quick Sort

• Merge Sort

• Heap Sort

• Selection Sort in C++

• Selection Sort in Swift

• Bubble Sort in Swift

Algorithm - NP Hardness

• P와 NP의 개념

• NP-Hard, NP-Complete

• TSP는 NP-Complete

• NP-Hard의 잘못된 정의

• Undirected Hamiltonian Cycle은 NP-Complete이다.

Algorithm - Tree

• Binary Search Tree - 삭제

• Red-Black Tree

File

• Apple의 Sandbox정책과 Files앱

• App의 데이터 보기

• FileManager 사용하면서 알아두면 좋을 것들

• FileManager를 이용해 파일/폴더 만드는 법

Localizing

• Localizing Your App (1)

• Localizing Your App (2) - Info.plist

• NSLocalizedString with variables

Flutter

• Flutter & Android Studio ) iOS Simulator / Android Emulator 설정

• Material, Cupertino, Scaffold

• 빈 화면부터 StatelessWidget까지 차근차근 만들어보기 + Tip (왕초보ver.)

• StatelessWidget 자세히 살펴보기

• StatefulWidget 자세히 살펴보기

• Custom Font 적용하는 법

Fastlane

• Fastlane (1) - Setup 및 Test

• Fastlane (2) - Test결과를 Slack으로 보내기

• Fastlane (3) - Screenshots

• Fastlane (4) - Upload Screenshots to the App Store

• Fastlane (5) - App Store distribution

회고

• 2018년 회고와 2019년 다짐

• 2019년 회고와 2020년 다짐

• 2020년 회고와 2021년 다짐