mecid

protocol UIAccessibility: AnyObject {
  var isAccessibilityElement: Bool { get set }
  var accessibilityTraits: UIAccessibilityTraits { get set }
  var accessibilityLabel: String? { get set }
  var accessibilityValue: String? { get set }
}

mecid

class PresentationCell: UITableViewCell {
    var viewModel: PresentationViewModel? {
        didSet {
            accessibilityLabel = viewModel?.label
            accessibilityValue = viewModel?.value
        }
    }

    override func awakeFromNib() {
        super.awakeFromNib()

mecid

struct PresentationViewModel {
    let title: String
    let summary: String
    let date: String

    init(presentation: Presentation) {
        title = presentation.title
        summary = presentation.summary
        date = DateFormatter.short.string(from: presentation.date)
    }

mecid

import UIKit

class ViewController: UIViewController {
    override func accessibilityPerformEscape() -> Bool {
        dismiss(animated: true)
        return true
    }
}

mecid

import UIKit

class RatingView: UIView {
    private(set) var value: Int = 1

    override var accessibilityTraits: UIAccessibilityTraits {
        get { return .adjustable }
        set {}
    }

mecid

class SectionHeader: UICollectionReusableView {
    override func awakeFromNib() {
        super.awakeFromNib()
        accessibilityTraits.insert(.header)
    }
}

mecid

import UIKit

class BarChartView: UIView {
    private enum Layout {
        static let barWidth: CGFloat = 30
        static let maxHeightRatio: CGFloat = 0.8
    }

    var values: [Double] = [] {
        didSet {

mecid

    override func layoutSubviews() {
        super.layoutSubviews()
        guard let max = values.max() else { return }
        subviews.forEach { $0.removeFromSuperview() }
        var x: CGFloat = Layout.barWidth
        let maxHeight: CGFloat = bounds.height * Layout.maxHeightRatio

        var accessibilityElements: [UIAccessibilityElement] = []
        values.forEach { value in
            let height = CGFloat(value / max) * maxHeight

mecid

import UIKit

class StackViewController: UIViewController {
    private let scrollView = UIScrollView()
    private let stackView = UIStackView()

    override func viewDidLoad() {
        super.viewDidLoad()
        view.addSubview(scrollView)
        scrollView.addSubview(stackView)

mecid

import Foundation
import Combine

struct Repo: Decodable {
    var id: Int
    let owner: Owner
    let name: String
    let description: String

    struct Owner: Decodable {