DevAndArtist

public protocol MapKey {
  associatedtype Value
  static var defaultValue: Value { get }
}

public struct Map<Base> {
  typealias _Key = ObjectIdentifier

  var _values: [_Key: Any]

nunogoncalves

import UIKit

class ViewController: UIViewController {

    let tableView: UITableView = {
        let tv = UITableView(frame: .zero, style: .plain)
        tv.register(UITableViewCell.self, forCellReuseIdentifier: "Cell")
        return tv
    }()

RuiAAPeres

/// |                    World                 |
/// |------------------------------------------|
/// | Module A | Module B | Module C | Module D|

1. World is a module
2. World is aware of all modules.
3. Modules aren't aware of World.

juliancadi

extension Publisher {

    public func on(_ f: @escaping (Self.Output) -> Void) -> AnyPublisher<Self.Output, Self.Failure> {
        self.map {
            f($0)
            return $0
        }.eraseToAnyPublisher()
    }

}

mdiep

import Foundation

// Diff objects for better test assertions.
//
// Implemented in a way that:
//  1. The compiler generates as much code as possible
//  2. You'll get a compiler error if you forget a property
//
// Nested support and collections left as an exercise for the reader.

shakemno

import SwiftUI

struct ScrollableView<Content: View>: UIViewControllerRepresentable {

	// MARK: - Type
	typealias UIViewControllerType = UIScrollViewController<Content>
	
	// MARK: - Properties
	var offset: Binding<CGPoint>
	var animationDuration: TimeInterval

chockenberry

#!/bin/sh

basename=`basename $0`

if [ -z "$*" ]; then
	echo "usage: ${basename} <dot> [ -o | -r | <file> | - ]"
	echo ""
	echo "options:"
	echo "  -o      open dot in window with keyboard focus"
	echo "  -r      read contents of dot"

jfuellert

import SwiftUI

struct ScrollableView<Content: View>: UIViewControllerRepresentable, Equatable {

	// MARK: - Coordinator
	final class Coordinator: NSObject, UIScrollViewDelegate {
		
		// MARK: - Properties
		private let scrollView: UIScrollView
		var offset: Binding<CGPoint>

indyfromoz

Tutorial Collections

• Apple's official SwiftUI Tutorials
• Ray Wenderlich
• Blckbirds tutorials
• Weekly Swift articles

WWDC Videos

• Introducing SwiftUI

MainasuK

import Cocoa

#if canImport(SwiftUI) && DEBUG
import SwiftUI
struct NSViewControllerPreview<ViewController: NSViewController>: NSViewControllerRepresentable {
    
    let viewController: ViewController
    
    init(_ builder: @escaping () -> ViewController) {
        viewController = builder()