pommdau

General

• https://x.com/ikeh1024/status/1839298600502964545

Refs

• https://x.com/marioecg/status/1838646373455139011
  • 元ネタです
• How to make infinite loops animation with SwiftUI (.repeatForever Alternative) | by Deanira | Medium
• アニメーションにtimerを利用するアイディア

bannzai

#!/bin/bash

TARGET_DIR=$1

echo "やるお"

for file in $(find "$TARGET_DIR" -name "*.swift"); do
  # struct User: * { の場合。ただし、View適応は除く
  sed -i '' -E '/struct [A-Za-z0-9_]+: [^{]*View[^{]*\{/!s/(struct [A-Za-z0-9_]+: [^{]*)\{/\1, Sendable {/g' "$file"
  sed -i '' -E '/enum [A-Za-z0-9_]+: [^{]*View[^{]*\{/!s/(enum [A-Za-z0-9_]+: [^{]*)\{/\1, Sendable {/g' "$file"

Koshimizu-Takehito

import SwiftUI

// MARK: - ObservableObject
final class Counter: ObservableObject {
    @Published private(set) var count: Int

    deinit {
        print("🍂", #function, count)
    }

chriseidhof

import SwiftUI

struct MyValue: _ViewTraitKey {
    static var defaultValue: Int = 0
}

extension View {
    func myValue(_ value: Int) -> some View {
        _trait(MyValue.self, value)
    }

Koshimizu-Takehito

import SwiftUI
import class UIKit.UIImage

struct AppleLogo: View {
    private let colors: [Color] = [
        .green,
        .green,
        .green,
        .yellow,
        .orange,

swhitty

extension Task where Failure == Error {

  // Start a new Task with a timeout. If the timeout expires before the operation is 
  // completed then the task is cancelled and an error is thrown.
  init(priority: TaskPriority? = nil, timeout: TimeInterval, operation: @escaping @Sendable () async throws -> Success) {
    self = Task(priority: priority) {
      try await withThrowingTaskGroup(of: Success.self) { group -> Success in
        group.addTask(operation: operation)
        group.addTask {
          try await _Concurrency.Task.sleep(nanoseconds: UInt64(timeout * 1_000_000_000))

mattyoung

import SwiftUI

extension AttributedString {
    // call this init to make all the `code` block highlighted in specific way:
    init(codeHightlighted key: String.LocalizationValue) {
        var result = AttributedString(localized: key)
        let highlight = AttributeContainer.foregroundColor(.red).backgroundColor(.mint)
        result.replaceAttributes(AttributeContainer.inlinePresentationIntent(.code), with: highlight)
        self = result
    }

marty-suzuki

/// - seealso: https://www.hackingwithswift.com/articles/212/whats-new-in-swift-5-2

import Foundation

protocol OptionalType {
    associatedtype Wrapped
    var value: Wrapped? { get }
}

extension Optional: OptionalType {

AliSoftware

struct Contact: Decodable, CustomStringConvertible {
    var id: String
    @NestedKey
    var firstname: String
    @NestedKey
    var lastname: String
    @NestedKey
    var address: String

    enum CodingKeys: String, NestableCodingKey {

swiftui-lab

// Advanced SwiftUI Transitions
// https://swiftui-lab.com
// https://swiftui-lab.com/advanced-transitions

import SwiftUI

struct CrossEffectDemo: View {
    let animationDuration: Double = 2
    let images = ["photo1", "photo2", "photo3", "photo4"]
    @State private var idx = 0