cleanup

Author: RoyalPineapple

Example/AccessibilitySnapshot/NavBarBackButtonAccessibilityTraitsViewController.swift

@@ -43,11 +43,6 @@ final class NavBarBackButtonAccessibilityTraitsViewController: AccessibilityView
     override func loadView() {
         view = View(titles: titles)
     }
-
-    override func viewDidLoad() {
-        super.viewDidLoad()
-    }
-
 }
 
 // MARK: -
@@ -90,7 +85,6 @@ extension NavBarBackButtonAccessibilityTraitsViewController {
 
 extension NavBarBackButtonAccessibilityTraitsViewController {
 
-
     final class View: UIView {
 
         // MARK: - Life Cycle
@@ -130,242 +124,3 @@ extension NavBarBackButtonAccessibilityTraitsViewController {
     }
 
 }
-
-// MARK: -
-
-private final class TabBarTraitView: UIView {
-
-    // MARK: - Private
-
-    private enum Metrics {
-        static let height: CGFloat = 40
-    }
-
-    // MARK: - Life Cycle
-
-    override init(frame: CGRect) {
-        let standardTab = UIButton()
-        standardTab.setTitle("A", for: .normal)
-        standardTab.setTitleColor(.black, for: .normal)
-        standardTab.accessibilityLabel = "Item A"
-
-        let selectedTab = UIButton()
-        selectedTab.setTitle("B", for: .normal)
-        selectedTab.setTitleColor(.black, for: .normal)
-        selectedTab.isSelected = true
-        selectedTab.accessibilityLabel = "Item B"
-
-        let disabledTab = UIButton()
-        disabledTab.setTitle("C", for: .normal)
-        disabledTab.setTitleColor(.lightGray, for: .disabled)
-        disabledTab.isEnabled = false
-        disabledTab.accessibilityLabel = "Item C"
-
-        let untitledTab = UIButton()
-
-        let nestedTab = MultiElementButton(isContainer: false)
-
-        let nestedContainerTab = MultiElementButton(isContainer: true)
-
-        let nonAccessibileTab = UIButton()
-        nonAccessibileTab.setTitle("G", for: .normal)
-        nonAccessibileTab.setTitleColor(.black, for: .normal)
-        nonAccessibileTab.isAccessibilityElement = false
-        nonAccessibileTab.titleLabel?.isAccessibilityElement = false
-
-        let allTheTraitsTab = UIButton()
-        allTheTraitsTab.setTitle("H", for: .normal)
-        allTheTraitsTab.setTitleColor(.black, for: .normal)
-        allTheTraitsTab.accessibilityTraits.insert(.notEnabled)
-        allTheTraitsTab.accessibilityTraits.insert(.header)
-        allTheTraitsTab.accessibilityTraits.insert(.link)
-        allTheTraitsTab.accessibilityTraits.insert(.adjustable)
-        allTheTraitsTab.accessibilityTraits.insert(.image)
-        allTheTraitsTab.accessibilityTraits.insert(.searchField)
-
-        self.tabs = [standardTab, selectedTab, disabledTab, untitledTab, nestedTab, nestedContainerTab, nonAccessibileTab, allTheTraitsTab]
-
-        super.init(frame: frame)
-
-        tabs.shuffled().forEach(addSubview)
-    }
-
-    @available(*, unavailable)
-    required init?(coder: NSCoder) {
-        fatalError("init(coder:) has not been implemented")
-    }
-
-    // MARK: - Private Properties
-
-    private let tabs: [UIView]
-
-    // MARK: - UIView
-
-    override func layoutSubviews() {
-        tabs.forEach { $0.frame.size.height = bounds.height }
-        horizontallySpreadSubviews(tabs, margin: 0)
-    }
-
-    override func sizeThatFits(_ size: CGSize) -> CGSize {
-        return CGSize(width: size.width, height: Metrics.height)
-    }
-
-    // MARK: - UIAccessibility
-
-    override var accessibilityTraits: UIAccessibilityTraits {
-        get {
-            return super.accessibilityTraits.union(.tabBar)
-        }
-        set {
-            super.accessibilityTraits = newValue
-        }
-    }
-
-    // MARK: - Private Types
-
-    private final class MultiElementButton: UIButton {
-
-        // MARK: - Life Cycle
-
-        init(isContainer: Bool) {
-            super.init(frame: .zero)
-
-            middleLabel.text = "2"
-            addSubview(middleLabel)
-
-            rightLabel.text = "3"
-            outerLabelContainer.addSubview(rightLabel)
-
-            leftLabel.text = "1"
-            outerLabelContainer.addSubview(leftLabel)
-            addSubview(outerLabelContainer)
-
-            isAccessibilityElement = false
-
-            if isContainer {
-                accessibilityElements = [middleLabel, leftLabel, rightLabel]
-            }
-        }
-
-        @available(*, unavailable)
-        required init?(coder: NSCoder) {
-            fatalError("init(coder:) has not been implemented")
-        }
-
-        // MARK: - Private Properties
-
-        private let leftLabel: UILabel = .init()
-
-        private let middleLabel: UILabel = .init()
-
-        private let rightLabel: UILabel = .init()
-
-        private let outerLabelContainer: UIView = .init()
-
-        // MARK: - UIView
-
-        override func layoutSubviews() {
-            outerLabelContainer.frame = bounds
-
-            leftLabel.sizeToFit()
-            leftLabel.capInsetsAlignmentProxy.align(withSuperview: .leftCenter, inset: 4)
-
-            rightLabel.sizeToFit()
-            rightLabel.capInsetsAlignmentProxy.align(withSuperview: .rightCenter, inset: 4)
-
-            middleLabel.sizeToFit()
-            middleLabel.capInsetsAlignmentProxy.align(withSuperview: .center)
-        }
-
-    }
-
-}
-
-// MARK: -
-
-private final class TabBarTraitContainerView: UIView {
-
-    // MARK: - Private
-
-    private enum Metrics {
-        static let height: CGFloat = 40
-    }
-
-    // MARK: - Life Cycle
-
-    override init(frame: CGRect) {
-        // There is one more label than there are elements, to test that the tab count comes from the number of
-        // elements, not the number of subviews.
-        self.itemLabels = (0..<5).map { index in
-            let label = UILabel()
-            label.text = "\(["A","B","C","D","E","-"][index])"
-            label.textAlignment = .center
-            return label
-        }
-
-        super.init(frame: frame)
-
-        let standardElement = UIAccessibilityElement(accessibilityContainer: self)
-        standardElement.accessibilityLabel = "Item A"
-
-        let selectedElement = UIAccessibilityElement(accessibilityContainer: self)
-        selectedElement.accessibilityLabel = "Item B"
-        selectedElement.accessibilityTraits.insert(.selected)
-
-        let disabledElement = UIAccessibilityElement(accessibilityContainer: self)
-        disabledElement.accessibilityLabel = "Item C"
-        disabledElement.accessibilityTraits.insert(.notEnabled)
-
-        let untitledElement = UIAccessibilityElement(accessibilityContainer: self)
-
-        let allTheTraitsElement = UIAccessibilityElement(accessibilityContainer: self)
-        allTheTraitsElement.accessibilityLabel = "Item E"
-        allTheTraitsElement.accessibilityTraits.insert(.notEnabled)
-        allTheTraitsElement.accessibilityTraits.insert(.header)
-        allTheTraitsElement.accessibilityTraits.insert(.link)
-        allTheTraitsElement.accessibilityTraits.insert(.adjustable)
-        allTheTraitsElement.accessibilityTraits.insert(.image)
-        allTheTraitsElement.accessibilityTraits.insert(.searchField)
-
-        accessibilityElements = [standardElement, selectedElement, disabledElement, untitledElement, allTheTraitsElement]
-
-        itemLabels.shuffled().forEach(addSubview)
-    }
-
-    @available(*, unavailable)
-    required init?(coder: NSCoder) {
-        fatalError("init(coder:) has not been implemented")
-    }
-
-    // MARK: - Private Properties
-
-    private let itemLabels: [UILabel]
-
-    // MARK: - UIView
-
-    override func sizeThatFits(_ size: CGSize) -> CGSize {
-        return CGSize(width: size.width, height: Metrics.height)
-    }
-
-    override func layoutSubviews() {
-        itemLabels.forEach { $0.frame.size.height = bounds.height }
-
-        horizontallySpreadSubviews(itemLabels, margin: 0)
-
-        for (label, element) in zip(itemLabels, accessibilityElements as! [UIAccessibilityElement]) {
-            element.accessibilityFrameInContainerSpace = label.frame
-        }
-    }
-
-    // MARK: - UIAccessibility
-
-    override var accessibilityTraits: UIAccessibilityTraits {
-        get {
-            return super.accessibilityTraits.union(.tabBar)
-        }
-        set {
-            super.accessibilityTraits = newValue
-        }
-    }
-
-}