chriseidhof

// Run any SwiftUI view as a Mac app.

import Cocoa
import SwiftUI

NSApplication.shared.run {
    VStack {
        Text("Hello, World")
        	.padding()
            .background(Capsule().fill(Color.blue))

inket

#if DEBUG
import SwiftUI

private let screenshotDirectory = "/Users/inket/Desktop/"

struct PreviewScreenshot: ViewModifier {
    struct LocatorView: UIViewRepresentable {
        let tag: Int

        func makeUIView(context: Context) -> UIView {

crewshin

import SwiftUI

class KeyboardAvoidingHostingController<Content>: UIHostingController<Content> where Content: View {
    override func viewDidAppear(_ animated: Bool) {
        super.viewDidAppear(animated)
        NotificationCenter.default.addObserver(self, selector: #selector(keyboardWillChangeFrame), name: UIResponder.keyboardWillChangeFrameNotification, object: nil)
    }

    override func viewDidDisappear(_ animated: Bool) {
        super.viewDidDisappear(animated)

AdrianBinDC

  //
  //  MapRegionUtility.swift
  //  QuakeData
  //
  //  Created by Adrian Bolinger on 7/9/18.
  //  Copyright © 2018 Adrian Bolinger.
  //
  /*
  Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

dionc

import MapKit

extension MKCoordinateRegion {
	
	init?(coordinates: [CLLocationCoordinate2D]) {
		
		// first create a region centered around the prime meridian
		let primeRegion = MKCoordinateRegion.region(for: coordinates, transform: { $0 }, inverseTransform: { $0 })
		
		// next create a region centered around the 180th meridian

alexisakers

//
//  ConcurrentOperation.swift
//
//  Created by Caleb Davenport on 7/7/14.
//
//  Learn more at http://blog.calebd.me/swift-concurrent-operations
//

import Foundation

daurnimator

#include <mach/port.h> /* mach_port_t */
#include <mach/mach.h> /* mach_port_allocate(), mach_task_self(), mach_port_insert_member(), MACH_PORT_RIGHT_PORT_SET */
#include <sys/event.h> /* kqueue(), kevent64(), struct kevent64_s, EVFILT_MACHPORT, EV_SET64, EV_ADD */
#include <sys/time.h> /* struct timespec */

//#include <dispatch/private.h>
extern mach_port_t _dispatch_get_main_queue_port_4CF(void);
extern void _dispatch_main_queue_callback_4CF(void);

#include <stdio.h>

mikeash

import Darwin


// Swift hates uninitialized values but we need to create stuff without
// an explicit initial value. This protocol is for anything that can be
// created with any sort of default value (e.g. all integer types init
// with zero.
protocol Initable {
    init()

nubbel

protocol ArrayRepresentable {
    typealias ArrayType
    
    func toArray() -> ArrayType[]
}

extension Range : ArrayRepresentable {
    func toArray() -> T[] {
        return T[](self)
    }

vinitkumar

Architectural Questions

• Are responsibilities well defined?
• Are the collaborations well defined?
• Is coupling minimized?
• Can you identify potential duplication?
• Are interface definitions and constraints acceptable?
• Can modules access needed data—when needed?