NikolaiRuhe

// TaskMeeting
// (c) 2022, Nikolai Ruhe

/// A type that synchronizes progress of two tasks.
public final actor TaskMeeting: Sendable {
    private var completion: CheckedContinuation<Void, Error>? = nil

    /// This method synchronizes two tasks so that both perform the closure at
    /// the same time. Both tasks need to call `rendezvous`.
    ///

ole

import Dispatch

@globalActor
final actor MyMainActor {
  // Don’t allow others to create instances
  private init() {}

  // Requirements from the implicit GlobalActor conformance
  typealias ActorType = MyMainActor

IanKeen

import SwiftUI

extension View {
    public func discover<T: UIView>(
        where predicate: @escaping (T) -> Bool = { _ in true },
        _ closure: @escaping (T) -> Void
    ) -> some View {
        overlay(
            DiscoveryView(predicate: predicate, setup: closure)
                .frame(width: 0, height: 0)

krzysztofzablocki

#!/bin/zsh

cd "$(dirname "$0")/.."

if [[ -n "$CI" ]] || [[ $1 == "--fail-on-errors" ]] ; then
  FAIL_ON_ERRORS=true
  echo "Running in --fail-on-errors mode"
  ERROR_START=""
  COLOR_END=""
  INFO_START=""

AliSoftware

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

    enum CodingKeys: String, NestableCodingKey {

Amzd

/// Fixed swipe gesture NavigationLink
struct NavigationLink<Destination: View, Label:View>: View {
    var destination: Destination
    var label: () -> Label
    
    public init(destination: Destination, @ViewBuilder label: @escaping () -> Label) {
        self.destination = destination
        self.label = label
    }
    

Amzd

/// An iOS style TabView that doesn't reset it's childrens navigation stacks when tabs are switched.
public struct UIKitTabView: View {
    private var viewControllers: [UIHostingController<AnyView>]
    private var selectedIndex: Binding<Int>?
    @State private var fallbackSelectedIndex: Int = 0
    
    public init(selectedIndex: Binding<Int>? = nil, @TabBuilder _ views: () -> [Tab]) {
        self.viewControllers = views().map {
            let host = UIHostingController(rootView: $0.view)
            host.tabBarItem = $0.barItem

atomicbird

/// Log the current filename and function, with an optional extra message. Call this with no arguments to simply print the current file and function. Log messages will include an Emoji selected from a list in the function, based on the hash of the filename, to make it easier to see which file a message comes from.
/// - Parameter message: Optional message to include
///   - file: Don't use; Swift will fill in the file name
///   - function: Don't use, Swift will fill in the function name
///   - line: Don't use, Swift will fill in the line number
func logMilestone(_ message: String? = nil, file: String = #file, function: String = #function, line: Int = #line) -> Void {
    #if DEBUG
    // Feel free to change the list of Emojis, but don't make it shorter, because a longer list is better.
    let logEmojis = ["😀","😎","😱","😈","👺","👽","👾","🤖","🎃","👍","👁","🧠","🎒","🧤","🐶","🐱","🐭","🐹","🦊","🐻","🐨","🐵","🦄","🦋","🌈","🔥","💥","⭐️","🍉","🥝","🌽","🍔","🍿","🎹","🎁","❤️","🧡","💛","💚","💙","💜","🔔"]
    let logEmoji = logEmojis[abs(

timonus

- (UIImage *)dynamicImage
{
    UITraitCollection *const baseTraitCollection = /* an existing trait collection */;
    UITraitCollection *const lightTraitCollection = [UITraitCollection traitCollectionWithTraitsFromCollections:@[baseTraitCollection, [UITraitCollection traitCollectionWithUserInterfaceStyle:UIUserInterfaceStyleLight]]];
    UITraitCollection *const purelyDarkTraitCollection = [UITraitCollection traitCollectionWithUserInterfaceStyle:UIUserInterfaceStyleDark];
    UITraitCollection *const darkTraitCollection = [UITraitCollection traitCollectionWithTraitsFromCollections:@[baseTraitCollection, purelyDarkTraitCollection]];
    
    __block UIImage *lightImage;
    [lightTraitCollection performAsCurrentTraitCollection:^{
        lightImage = /* draw image */;

joseph-elmallah

/// Conforming to this protocol allows for URL handling
protocol URLHandler {
    /// Handle a URL
    ///
    /// - Parameter url: The propagated url
    /// - Returns: The handled status
    func handleURL(_ url: URL, options: [UIApplication.OpenExternalURLOptionsKey : Any], completionHandler completion: ((Bool) -> Void)?)
}

// MARK: - Error Propagation