simonbs / SwiftUIHostingConfiguration.md

Last active September 16, 2024 07:07

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

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)
}

karigrooms / swiftui-uihostingcontroller-example.swift

Created February 17, 2021 20:50

SwiftUI UIHostingController example for Lessons in SwiftUI blog post

	import SwiftUI
	import UIKit

	class MyViewController: UIViewController {

	// this is how you embed a SwiftUI View
	lazy var host: UIViewController = {
	return UIHostingController(rootView: MySwiftUIView())
	}()

rintoandrews90 / xcframework_generate.md

Created December 25, 2020 07:05 — forked from lalkrishna/xcframework_generate.md

Create xcframework instead of Universal(fat) frameworks.

Advantages of xcframework

Support for multiple platforms in the same framework.
Support for Swift, Objective-C and C.
Support for dynamic frameworks and static libraries.
Support for Swift Package Manager.
End of fat binaries.

Steps to create Aggregate target:

Open Current framework project

mrackwitz / AutoHeightLabelView.swift

Created October 27, 2020 19:53

A UILabel-based SwiftUI view which auto-expands to the width of the container, and only expand to render the full height of the label.

	struct AutoHeightLabelView: View {
	var attributedString: NSAttributedString

	var body: some View {
	HorizontalGeometryReader { width in
	UILabelView(
	attributedString: attributedString,
	preferredMaxLayoutWidth: width
	)
	}

Amzd / UIKitTabView.swift

Last active September 4, 2024 06:15

UIKitTabView. SwiftUI tab bar view that respects navigation stacks when tabs are switched (unlike the TabView implementation)

	/// 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

MarioIannotta / Decodable+CustomDateFormat.swift

Last active February 3, 2021 06:07

A little extension to easily decode date with custom formats

	import Foundation

	var json = """
	{
	"lastSyncDate": "2018-10-28T09:03:59+0000",
	"posts": [
	{
	"id": 0,
	"title": "Swift 4 Codable: tips and tricks",
	"link": "https://medium.com/@MarioIannotta/swift-4-codable-tips-and-tricks-7ab4674736d2",

phynet / printing-log-swift.swift

Created February 12, 2018 09:54


	import Foundation

	public struct Log
	{
	public static var isEnabled = true

	public static func debug(_ m: @autoclosure ()->String, _ file: Any? = #file, _ f: String = #function, _ line: UInt = #line) {
	print(m(), file ?? "", f, line)
	}

gonzalezreal / KeyedDecodingContainer+EmptyRepresentable.swift

Last active January 11, 2023 08:25

A technique to avoid having optional array properties in your models when decoding JSON using Swift 4

	/// A type that has an "empty" representation.
	public protocol EmptyRepresentable {
	static func empty() -> Self
	}

	extension Array: EmptyRepresentable {
	public static func empty() -> Array<Element> {
	return Array()
	}
	}

bnickel / Queue Playground.swift

Last active June 23, 2020 16:33

Swift retry operation playground

	import Foundation

	protocol Completable {
	func addCompletionOperation(on queue: OperationQueue, complete: @escaping (Self) -> Void) -> Operation
	}

	extension Completable where Self: Operation {

	func addCompletionOperation(on queue: OperationQueue, complete: @escaping (Self) -> Void) -> Operation {
	let completionOperation = BlockOperation {

peatiscoding / notification-swift3.swift

Created December 4, 2016 03:34

	// Basic.swift
	extension Notification.Name {
	func post(object:Any? = nil, userInfo:[AnyHashable: Any]? = nil) {
	NotificationCenter.default.post(self, object: object, userInfo: userInfo)
	}
	}

	// DataModel.swift
	extension Notification.Name {
	static let AccountBalanceUpdated = Notification.Name("accountBalanceUpdated")

Rolando Avila erolando

SwiftUIHostingConfiguration

Advantages of xcframework

Steps to create Aggregate target: