marcoarment

//
//  OCXML.swift
//  Created by Marco Arment on 9/23/24.
//
//  Released into the public domain. Do whatever you'd like with this.
//  No guarantees that it'll do anything, or do it correctly. Good luck!
//

import Foundation

christianselig

import WidgetKit
import SwiftUI

@main
struct WidgetExtMain {
    static func main() {
        if #available(iOS 18.0, *) {
            MyWidgets_18.main()
        } else {

chockenberry

//
//  ColorSchemeApp.swift
//  ColorScheme
//
//  Created by Craig Hockenberry on 9/11/24.
//

import SwiftUI

@main

simonbs

SwiftUIHostingConfiguration

In iOS 16, Apple added UIHostingConfiguration, making it straightforward to use a SwiftUI view in instances of UICollectionViewCell and UITableViewCell. This gist shows how UIHostingConfiguration can be backported to iOS 14 by implementing a type that conforms to UIContentConfiguration.

Starting from iOS 16, we can use SwiftUI views in an instance of UICollectionView or UITableViewCell like this:

cell.contentConfiguration = UIHostingConfiguration {
    ExampleCellContentView(color: Color(item.color), text: item.text)
}

steventroughtonsmith

//
//  V3DViewContainer.swift
//  Vision3DUIKit
//
//  Created by Steven Troughton-Smith on 02/02/2024.
//

import UIKit
import SwiftUI

steventroughtonsmith

//
//  VisionViewPlaygroundApp.swift
//  VisionViewPlayground
//
//  Created by Steven Troughton-Smith on 21/09/2023.
//

import SwiftUI

@main

chockenberry

#!/bin/sh

pids=`ps axo pid,command | grep CoreSimulator | grep -v "grep CoreSimulator" | cut -c 1-5`

if [ "$1" = "go" ]; then 
	kill -9 $pids
elif [ "$1" = "echo" ]; then 
	echo $pids
else
	pid_param=`echo $pids | tr -s ' ' ','`

kconner

macOS Internals

Understand your Mac and iPhone more deeply by tracing the evolution of Mac OS X from prelease to Swift. John Siracusa delivers the details.

Starting Points

How to use this gist

You've got two main options:

christianselig

import UIKit
import AVFoundation

class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {    
    let tableView = UITableView(frame: .zero, style: .plain)
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        tableView.register(PlayerTableViewCell.self, forCellReuseIdentifier: "PlayerCell")

KrisRJack

import UIKit

extension Array where Element == NSLayoutConstraint {
    
    /// Activates each constraint in an array of `NSLayoutConstraint`.
    ///
    /// Example usage: `[view.heightAnchor.constraint(equalToConstant: 30), view.widthAnchor.constraint(equalToConstant: 30)].activate()`
    func activate() {
        NSLayoutConstraint.activate(self)
    }