Merge branch 'develop' of https://gitlab.verizon.com/BPHV_MIPS/vds_ios into feature/Table

VDS.xcodeproj/project.pbxproj

@@ -1393,7 +1393,7 @@
 				BUILD_LIBRARY_FOR_DISTRIBUTION = YES;
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 59;
+				CURRENT_PROJECT_VERSION = 60;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;
@@ -1430,7 +1430,7 @@
 				BUILD_LIBRARY_FOR_DISTRIBUTION = YES;
 				CODE_SIGN_IDENTITY = "";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 59;
+				CURRENT_PROJECT_VERSION = 60;
 				DEFINES_MODULE = YES;
 				DEVELOPMENT_TEAM = "";
 				DYLIB_COMPATIBILITY_VERSION = 1;

VDS/BaseClasses/Control.swift

@@ -35,13 +35,7 @@ open class Control: UIControl, ViewProtocol, UserInfoable, Clickable {
     //--------------------------------------------------
     open var subscribers = Set<AnyCancellable>()
 
-    open var onClickSubscriber: AnyCancellable? {
+    open var onClickSubscriber: AnyCancellable? 
-        willSet {
-            if let onClickSubscriber {
-                onClickSubscriber.cancel()
-            }
-        }
-    }
         
     //--------------------------------------------------
     // MARK: - Private Properties
@@ -118,6 +112,8 @@ open class Control: UIControl, ViewProtocol, UserInfoable, Clickable {
         backgroundColor = .clear
         surface = .light
         isEnabled = true
+        onClick = nil
+        userInfo.removeAll()
     }
     
     //--------------------------------------------------

VDS/BaseClasses/Selector/SelectorBase.swift

@@ -47,13 +47,7 @@ open class SelectorBase: Control, SelectorControlable {
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
-    open var onChangeSubscriber: AnyCancellable? {
+    open var onChangeSubscriber: AnyCancellable?
-        willSet {
-            if let onChangeSubscriber {
-                onChangeSubscriber.cancel()
-            }
-        }
-    }
     
     open var size = CGSize(width: 20, height: 20) { didSet { setNeedsUpdate() } }
     
@@ -120,19 +114,23 @@ open class SelectorBase: Control, SelectorControlable {
         accessibilityTraits = .button
     }
     
-    /// Used to make changes to the View based off a change events or from local properties.
     open override func updateView() {
         super.updateView()
         setNeedsLayout()
         layoutIfNeeded()
     }
-    
+
     /// Used to update any Accessibility properties.ß
     open override func updateAccessibility() {
         super.updateAccessibility()
+        accessibilityLabel = "\(Self.self)\(showError ? ", error" : "")"
     }
     
     /// This will change the state of the Selector and execute the actionBlock if provided.
     open func toggle() { }
 
+    open override func reset() {
+        super.reset()
+        onChange = nil 
+    }
 }

VDS/BaseClasses/Selector/SelectorGroupBase.swift

@@ -75,13 +75,7 @@ open class SelectorGroupBase<SelectorItemType: Control>: Control, SelectorGroup,
         }
     }
 
-    open var onChangeSubscriber: AnyCancellable? {
+    open var onChangeSubscriber: AnyCancellable? 
-        willSet {
-            if let onChangeSubscriber {
-                onChangeSubscriber.cancel()
-            }
-        }
-    }
         
     /// Whether the Control is enabled or not.
     override open var isEnabled: Bool {
@@ -130,6 +124,7 @@ open class SelectorGroupBase<SelectorItemType: Control>: Control, SelectorGroup,
     /// Resets to default settings.
     open override func reset() {
         super.reset()
+        onChange = nil
         items.forEach{ $0.reset() }
     }
 }

VDS/BaseClasses/Selector/SelectorItemBase.swift

@@ -61,13 +61,7 @@ open class SelectorItemBase<Selector: SelectorControlable>: Control, Errorable,
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
-    open var onChangeSubscriber: AnyCancellable? {
+    open var onChangeSubscriber: AnyCancellable? 
-        willSet {
-            if let onChangeSubscriber {
-                onChangeSubscriber.cancel()
-            }
-        }
-    }
     
     /// Label used to render labelText.
     open var label = Label().with {
@@ -196,7 +190,7 @@ open class SelectorItemBase<Selector: SelectorControlable>: Control, Errorable,
     /// Used to update any Accessibility properties.
     open override func updateAccessibility() {
         super.updateAccessibility()
-        setAccessibilityLabel(for: [label, childLabel, errorLabel])
+        setAccessibilityLabel(for: [selectorView, label, childLabel, errorLabel])
     }
         
     /// Resets to default settings.
@@ -223,6 +217,7 @@ open class SelectorItemBase<Selector: SelectorControlable>: Control, Errorable,
         value = nil
         isSelected = false
         
+        onChange = nil
         shouldUpdateView = true
         setNeedsUpdate()
     }

VDS/Components/BadgeIndicator/BadgeIndicator.swift

@@ -344,7 +344,6 @@ open class BadgeIndicator: View {
         label.isEnabled = isEnabled
         label.sizeToFit()
         setNeedsLayout()
-        layoutIfNeeded()
     }
     
     open override func updateAccessibility() {

VDS/Components/Breadcrumbs/BreadcrumbCellItem.swift

@@ -84,7 +84,7 @@ final class BreadcrumbCellItem: UICollectionViewCell {
         separator.textColor = textColorConfiguration.getColor(surface)
         separator.isHidden = hideSlash
         self.breadCrumbItem = breadCrumbItem
-        layoutIfNeeded()
+        setNeedsLayout()
     }
 }
 

VDS/Components/Buttons/ButtonBase.swift

@@ -38,13 +38,7 @@ open class ButtonBase: UIButton, ViewProtocol, UserInfoable, Clickable {
     /// Set of Subscribers for any Publishers for this Control.
     open var subscribers = Set<AnyCancellable>()
     
-    open var onClickSubscriber: AnyCancellable? {
+    open var onClickSubscriber: AnyCancellable? 
-        willSet {
-            if let onClickSubscriber {
-                onClickSubscriber.cancel()
-            }
-        }
-    }
 
     //--------------------------------------------------
     // MARK: - Private Properties
@@ -140,6 +134,8 @@ open class ButtonBase: UIButton, ViewProtocol, UserInfoable, Clickable {
         isEnabled = true 
         text = nil
         accessibilityCustomActions = []
+        onClick = nil
+        userInfo.removeAll()
         shouldUpdateView = true
         setNeedsUpdate()
     }

VDS/Components/Checkbox/Checkbox.swift

@@ -42,7 +42,6 @@ open class Checkbox: SelectorBase {
     /// Called once when a view is initialized and is used to Setup additional UI or other constants and configurations.
     open override func setup() {
         super.setup()
-        accessibilityLabel = "Checkbox"
         
         backgroundColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOnlight, VDSColor.elementsPrimaryOndark, forState: .selected)
         backgroundColorConfiguration.setSurfaceColors(VDSColor.elementsPrimaryOnlight, VDSColor.elementsPrimaryOndark, forState: [.selected, .highlighted])
@@ -71,7 +70,7 @@ open class Checkbox: SelectorBase {
         isSelected.toggle()
         sendActions(for: .valueChanged)
     }
-  
+      
     open override func layoutSubviews() {
         super.layoutSubviews()
         

VDS/Components/Icon/ButtonIcon/ButtonIcon.swift

@@ -109,7 +109,8 @@ open class ButtonIcon: Control, Changeable, FormFieldable {
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
-    
+    public var onChangeSubscriber: AnyCancellable?
+
     ///Badge Indicator object used to render for the ButtonIcon.
     open var badgeIndicator = BadgeIndicator().with {
         $0.translatesAutoresizingMaskIntoConstraints = false
@@ -172,8 +173,6 @@ open class ButtonIcon: Control, Changeable, FormFieldable {
     /// Used to move the icon inside the button in both x and y axis.
     open var iconOffset: CGPoint = .init(x: 0, y: 0) { didSet { setNeedsUpdate() } }
         
-    open var onChangeSubscriber: AnyCancellable?
-
     open var inputId: String? { didSet { setNeedsUpdate() } }
 
     open var value: AnyHashable? { didSet { setNeedsUpdate() } }
@@ -365,7 +364,6 @@ open class ButtonIcon: Control, Changeable, FormFieldable {
     open override func setup() {
         super.setup()
         isAccessibilityElement = false
-        accessibilityElements = [icon, badgeIndicator]
 
         //create a layoutGuide for the icon to key off of
         let iconLayoutGuide = UILayoutGuide()
@@ -436,6 +434,7 @@ open class ButtonIcon: Control, Changeable, FormFieldable {
         showBadgeIndicator = false
         selectable = false
         badgeIndicatorModel = nil
+        onChange = nil 
         shouldUpdateView = true
         setNeedsUpdate()
     }
@@ -459,6 +458,18 @@ open class ButtonIcon: Control, Changeable, FormFieldable {
         setNeedsLayout()
     }
     
+    open override func updateAccessibility() {
+        super.updateAccessibility()
+        var elements = [Any]()
+        if iconName != nil {
+            elements.append(icon)
+        }
+        if badgeIndicatorModel != nil && showBadgeIndicator {
+            elements.append(badgeIndicator)
+        }
+        accessibilityElements = elements.count > 0 ? elements : nil
+    }
+    
     open override func layoutSubviews() {
         super.layoutSubviews()
         

VDS/Components/Label/Attributes/ColorLabelAttribute.swift

@@ -31,12 +31,13 @@ public struct ColorLabelAttribute: LabelAttributeModel {
     }
     
     public func setAttribute(on attributedString: NSMutableAttributedString) {
-        guard isValidRange(on: attributedString) else { return }
-
         var colorRange = range
         if length == 0 && location == 0 {
             colorRange = .init(location: location, length: attributedString.length)
         }
+        
+        if !attributedString.isValid(range: colorRange) { return }
+
         let attributeKey  = isForegroundColor ? NSAttributedString.Key.foregroundColor : NSAttributedString.Key.backgroundColor
         attributedString.removeAttribute(attributeKey, range: colorRange)
         attributedString.addAttribute(attributeKey, value: color, range: colorRange)

VDS/Components/Label/Label.swift

@@ -230,7 +230,6 @@ open class Label: UILabel, ViewProtocol, UserInfoable {
         setNeedsDisplay()
         
         setNeedsLayout()
-        layoutIfNeeded()
     }
     
     open func updateAccessibility() {

VDS/Components/Notification/Notification.swift

@@ -264,8 +264,6 @@ open class Notification: View {
         isAccessibilityElement = false
         accessibilityElements = [closeButton, typeIcon, titleLabel, subTitleLabel, buttonGroup]
         closeButton.accessibilityTraits = [.button]
-        closeButton.accessibilityLabel = "Close Notification"
-        
     }
     
     /// Resets to default settings.
@@ -325,7 +323,6 @@ open class Notification: View {
         let iconColor = surface == .dark ? VDSColor.paletteWhite : VDSColor.paletteBlack
         typeIcon.name = style.iconName
         typeIcon.color = iconColor
-        typeIcon.accessibilityLabel = style.accessibilityText
         closeButton.color = iconColor
         closeButton.isHidden = hideCloseButton
     }
@@ -374,6 +371,12 @@ open class Notification: View {
         }
     }
     
+    open override func updateAccessibility() {
+        super.updateAccessibility()
+        closeButton.accessibilityLabel = "Close Notification"
+        typeIcon.accessibilityLabel = style.accessibilityText
+    }
+    
     private func setConstraints() {
         labelViewAndButtonViewConstraint?.deactivate()
         labelViewBottomConstraint?.deactivate()

VDS/Components/Pagination/Pagination.swift

@@ -174,7 +174,7 @@ open class Pagination: View {
         let isNextAction = sender == nextButton
         _selectedPageIndex = if isNextAction { _selectedPageIndex + 1 } else { _selectedPageIndex - 1 }
         updateSelection()
-        DispatchQueue.main.asyncAfter(deadline: .now() + .milliseconds(100)) { [weak self] in
+        DispatchQueue.main.asyncAfter(deadline: .now() + 1) { [weak self] in
             guard let self else { return }
             UIAccessibility.post(notification: .announcement, argument: "Page \(self.selectedPage) of \(self.total) selected")
         }

VDS/Components/Pagination/PaginationButton.swift

@@ -78,6 +78,11 @@ open class PaginationButton: ButtonBase {
         tintColor = color
         super.updateView()
     }
+    
+    open override func accessibilityActivate() -> Bool {
+        sendActions(for: .touchUpInside)
+        return true
+    }
 }
 
 extension PaginationButton {

VDS/Components/RadioBox/RadioBoxGroup.swift

@@ -49,6 +49,8 @@ open class RadioBoxGroup: SelectorGroupBase<RadioBoxItem>, SelectorGroupSingleSe
                         $0.isEnabled = !model.disabled
                         $0.inputId = model.inputId
                         $0.isSelected = model.selected
+                        $0.strikethrough = model.strikethrough
+                        $0.strikethroughAccessibilityText = model.strikethroughAccessibileText
                     }
                 }
             }
@@ -115,12 +117,14 @@ extension RadioBoxGroup {
         /// Array of LabelAttributeModel objects used in rendering the subTextRight. 
         public var subTextRightAttributes: [any LabelAttributeModel]?
         public var selected: Bool
+        public var strikethrough: Bool = false
+        public var strikethroughAccessibileText: String
         
         public init(disabled: Bool, surface: Surface = .light, inputId: String? = nil, value: AnyHashable? = nil,
                     text: String = "", textAttributes: [any LabelAttributeModel]? = nil,
                     subText: String? = nil, subTextAttributes: [any LabelAttributeModel]? = nil,
                     subTextRight: String? = nil, subTextRightAttributes: [any LabelAttributeModel]? = nil,
-                    selected: Bool = false, errorText: String? = nil, accessibileText: String? = nil) {
+                    selected: Bool = false, errorText: String? = nil, accessibileText: String? = nil, strikethrough: Bool = false, strikethroughAccessibileText: String = "not available") {
             self.disabled = disabled
             self.surface = surface
             self.inputId = inputId
@@ -133,6 +137,8 @@ extension RadioBoxGroup {
             self.subTextRightAttributes = subTextRightAttributes
             self.selected = selected
             self.accessibileText = accessibileText
+            self.strikethrough = strikethrough
+            self.strikethroughAccessibileText = strikethroughAccessibileText
         }
         
         public init() {

VDS/Components/RadioBox/RadioBoxItem.swift

@@ -38,7 +38,7 @@ open class RadioBoxItem: Control, Changeable, FormFieldable {
         $0.alignment = .top
         $0.distribution = .fill
         $0.axis = .horizontal
-        $0.spacing = 12
+        $0.spacing = VDSLayout.space3X
     }
     
     private var selectorLeftLabelStackView = UIStackView().with {
@@ -52,13 +52,7 @@ open class RadioBoxItem: Control, Changeable, FormFieldable {
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
-    open var onChangeSubscriber: AnyCancellable? {
+    open var onChangeSubscriber: AnyCancellable?
-        willSet {
-            if let onChangeSubscriber {
-                onChangeSubscriber.cancel()
-            }
-        }
-    }
     
     /// Label used to render the text.
     open var textLabel = Label().with {
@@ -129,6 +123,8 @@ open class RadioBoxItem: Control, Changeable, FormFieldable {
     /// If provided, the radio box will be rendered to show the option with a strikethrough.
     open var strikethrough: Bool = false { didSet { setNeedsUpdate() } }
 
+    open var strikethroughAccessibilityText: String = "not available" { didSet { setNeedsUpdate() } }
+    
     open var inputId: String? { didSet { setNeedsUpdate() } }
 
     open var value: AnyHashable? { didSet { setNeedsUpdate() } }
@@ -189,7 +185,7 @@ open class RadioBoxItem: Control, Changeable, FormFieldable {
             .pinTrailing(0, .defaultHigh)
             .pinBottom(0, .defaultHigh)
         
-        selectorStackView.pinToSuperView(.uniform(16))
+        selectorStackView.pinToSuperView(.uniform(VDSLayout.space3X))
     }
         
     /// Resets to default settings.
@@ -218,6 +214,7 @@ open class RadioBoxItem: Control, Changeable, FormFieldable {
         value = nil
         
         isSelected = false
+        onChange = nil
         
         shouldUpdateView = true
         setNeedsUpdate()
@@ -236,15 +233,13 @@ open class RadioBoxItem: Control, Changeable, FormFieldable {
         
         updateLabels()
         setNeedsLayout()
-        layoutIfNeeded()
     }
 
     /// Used to update any Accessibility properties.
     open override func updateAccessibility() {
         super.updateAccessibility()
-        if accessibilityLabel == nil {
+        setAccessibilityLabel(for: [textLabel, subTextLabel, subTextRightLabel])
-            setAccessibilityLabel(for: [textLabel, subTextLabel, subTextRightLabel])
+        accessibilityValue = strikethrough ? strikethroughAccessibilityText : nil
-        }
     }
     
     //--------------------------------------------------

VDS/Components/Tabs/Tab.swift

@@ -172,7 +172,6 @@ extension Tabs {
             label.textAlignment = textAlignment.value
             label.textColorConfiguration = textColorConfiguration.eraseToAnyColorable()
             setNeedsLayout()
-            layoutIfNeeded()
          }
         
         /// Used to update any Accessibility properties.

VDS/Components/TextFields/EntryFieldBase.swift

@@ -119,13 +119,7 @@ open class EntryFieldBase: Control, Changeable, FormFieldInternalValidatable {
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
-    open var onChangeSubscriber: AnyCancellable? {
+    open var onChangeSubscriber: AnyCancellable? 
-        willSet {
-            if let onChangeSubscriber {
-                onChangeSubscriber.cancel()
-            }
-        }
-    }
 
     open var titleLabel = Label().with {
         $0.setContentCompressionResistancePriority(.required, for: .vertical)
@@ -135,6 +129,7 @@ open class EntryFieldBase: Control, Changeable, FormFieldInternalValidatable {
     open var errorLabel = Label().with {
         $0.setContentCompressionResistancePriority(.required, for: .vertical)
         $0.textStyle = .bodySmall
+        $0.accessibilityValue = "error"
     }
     
     open var helperLabel = Label().with {
@@ -304,6 +299,7 @@ open class EntryFieldBase: Control, Changeable, FormFieldInternalValidatable {
         defaultValue = nil
         required = false
         readOnly = false
+        onChange = nil 
     }
     
     /// Used to make changes to the View based off a change events or from local properties.

VDS/Components/TextFields/InputField/InputField.swift

@@ -151,7 +151,8 @@ open class InputField: EntryFieldBase, UITextFieldDelegate {
     /// Called once when a view is initialized and is used to Setup additional UI or other constants and configurations.
     open override func setup() {
         super.setup()
-        
+        isAccessibilityElement = false
+
         minWidthConstraint = containerView.widthAnchor.constraint(greaterThanOrEqualToConstant: 0)
         minWidthConstraint?.isActive = true
         
@@ -272,6 +273,25 @@ open class InputField: EntryFieldBase, UITextFieldDelegate {
         }
     }
     
+    /// Used to update any Accessibility properties.
+    open override func updateAccessibility() {
+        super.updateAccessibility()
+        textField.accessibilityLabel = showError ? "error" : nil
+        if showError {
+            accessibilityElements = [titleLabel, textField, icon, errorLabel, helperLabel]
+        } else {
+            accessibilityElements = [titleLabel, textField, helperLabel]
+        }
+    }
+    
+    open override var canBecomeFirstResponder: Bool { true }
+
+    open override func resignFirstResponder() -> Bool {
+        if textField.isFirstResponder {
+            textField.resignFirstResponder()
+        }
+        return super.resignFirstResponder()
+    }
 }
 
 extension InputField.FieldType {

VDS/Components/TextFields/TextArea/TextArea.swift

@@ -239,6 +239,7 @@ open class TextArea: EntryFieldBase {
     /// Used to update any Accessibility properties.
     open override func updateAccessibility() {
         super.updateAccessibility()
+        textView.accessibilityLabel = showError ? "error" : nil
         if showError {
             accessibilityElements = [titleLabel, textView, icon, errorLabel, helperLabel]
         } else {
@@ -246,6 +247,15 @@ open class TextArea: EntryFieldBase {
         }
     }
     
+    open override var canBecomeFirstResponder: Bool { true }
+
+    open override func resignFirstResponder() -> Bool {
+        if textView.isFirstResponder {
+            textView.resignFirstResponder()
+        }
+        return super.resignFirstResponder()
+    }
+    
     //--------------------------------------------------
     // MARK: - Private Methods
     //--------------------------------------------------

VDS/Components/TextFields/TextArea/TextView.swift

@@ -147,5 +147,6 @@ open class TextView: UITextView, ViewProtocol {
             attributedText = nil
         }
     }
+
 }
 

VDS/Components/TileContainer/TileContainer.swift

@@ -8,6 +8,7 @@
 import Foundation
 import VDSTokens
 import UIKit
+import Combine
 
 @objc(VDSTileContainer)
 open class TileContainer: TileContainerBase<TileContainer.Padding> {
@@ -43,7 +44,6 @@ open class TileContainer: TileContainerBase<TileContainer.Padding> {
 }
 
 open class TileContainerBase<PaddingType: DefaultValuing>: Control where PaddingType.ValueType == CGFloat  {
-    
     //--------------------------------------------------
     // MARK: - Initializers
     //--------------------------------------------------
@@ -111,6 +111,19 @@ open class TileContainerBase<PaddingType: DefaultValuing>: Control where Padding
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
+    public override var onClickSubscriber: AnyCancellable? {
+        didSet {
+            if onClickSubscriber != nil {
+                isAccessibilityElement = true
+                accessibilityTraits = .link
+                accessibilityHint = "Double tap to open."
+            } else {
+                isAccessibilityElement = false
+                accessibilityTraits.remove(.link)
+            }
+        }
+    }
+    
     /// This takes an image source url and applies it as a background image.
     open var backgroundImage: UIImage? { didSet {  setNeedsUpdate() } }
     
@@ -171,7 +184,7 @@ open class TileContainerBase<PaddingType: DefaultValuing>: Control where Padding
     open var showBorder: Bool = false { didSet {  setNeedsUpdate() } }
     
     /// Determines if there is a drop shadow or not.
-    open var showDropShadows: Bool = false { didSet {  setNeedsUpdate() } }
+    open var showDropShadow: Bool = false { didSet {  setNeedsUpdate() } }
         
     //--------------------------------------------------
     // MARK: - Constraints
@@ -274,7 +287,7 @@ open class TileContainerBase<PaddingType: DefaultValuing>: Control where Padding
         width = nil
         height = nil
         showBorder = false
-        showDropShadows = false
+        showDropShadow = false
         shouldUpdateView = true
         setNeedsUpdate()
     }
@@ -316,12 +329,14 @@ open class TileContainerBase<PaddingType: DefaultValuing>: Control where Padding
             widthConstraint?.isActive = false
             heightConstraint?.isActive = false
         }
-        if showDropShadows, surface == .light {
+
+        applyBackgroundEffects()
+
+        if showDropShadow, surface == .light {
             addDropShadow(dropShadowConfiguration)
         } else {
             removeDropShadows()
         }
-        applyBackgroundEffects()
     }
     
     /// Used to update frames for the added CAlayers to our view
@@ -337,6 +352,7 @@ open class TileContainerBase<PaddingType: DefaultValuing>: Control where Padding
 
     /// This will place a view within the contentView of this component.
     public func addContentView(_ view: UIView, shouldPin: Bool = true) {
+        view.removeFromSuperview()
         containerView.addSubview(view)
         if shouldPin {
             view.pinToSuperView()

VDS/Components/Tilelet/Tilelet.swift

@@ -22,7 +22,7 @@ open class Tilelet: TileContainerBase<Tilelet.Padding> {
     public enum Padding: String, DefaultValuing, CaseIterable {
         case small
         case large
-                
+        
         public static var defaultValue: Self { .large }
         
         public var value: CGFloat {
@@ -63,7 +63,7 @@ open class Tilelet: TileContainerBase<Tilelet.Padding> {
     public required init?(coder: NSCoder) {
         super.init(coder: coder)
     }
-
+    
     //--------------------------------------------------
     // MARK: - Enums
     //--------------------------------------------------
@@ -105,12 +105,6 @@ open class Tilelet: TileContainerBase<Tilelet.Padding> {
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
-    public override var onClickSubscriber: AnyCancellable? {
-        didSet {
-            isAccessibilityElement = onClickSubscriber != nil
-        }
-    }
-    
     /// Title lockup positioned in the contentView.
     open var titleLockup = TitleLockup().with {
         $0.standardStyleConfiguration = .init(styleConfigurations: [
@@ -213,7 +207,7 @@ open class Tilelet: TileContainerBase<Tilelet.Padding> {
     open var directionalIcon = Icon().with {
         $0.name = .rightArrow
     }
-        
+    
     private var _textWidth: TextWidth?
     
     /// If provided, width of Button components will be rendered based on this value. If omitted, default button widths are rendered.
@@ -276,7 +270,7 @@ open class Tilelet: TileContainerBase<Tilelet.Padding> {
             _descriptiveIconModel = nil
             setNeedsUpdate()
         }
-    }  
+    }
     
     //--------------------------------------------------
     // MARK: - Constraints
@@ -294,7 +288,7 @@ open class Tilelet: TileContainerBase<Tilelet.Padding> {
     internal var titleLockupEyebrowLabelHeightGreaterThanConstraint: NSLayoutConstraint?
     internal var titleLockupTitleLabelHeightGreaterThanConstraint: NSLayoutConstraint?
     internal var titleLockupSubTitleLabelHeightGreaterThanConstraint: NSLayoutConstraint?
-
+    
     //--------------------------------------------------
     // MARK: - Overrides
     //--------------------------------------------------
@@ -305,9 +299,6 @@ open class Tilelet: TileContainerBase<Tilelet.Padding> {
         color = .black
         addContentView(stackView)
         
-        accessibilityTraits = .link
-        accessibilityElements = [badge, titleLockup, descriptiveIcon, directionalIcon]
-        
         //badge
         badgeContainerView.addSubview(badge)
         badge
@@ -328,7 +319,7 @@ open class Tilelet: TileContainerBase<Tilelet.Padding> {
         titleLockupBottomGreaterThanConstraint = titleLockupContainerView.bottomAnchor.constraint(greaterThanOrEqualTo: titleLockup.bottomAnchor)
         titleLockupTopGreaterThanConstraint = titleLockup.topAnchor.constraint(greaterThanOrEqualTo: titleLockupContainerView.topAnchor)
         titleLockupCenterYConstraint = titleLockup.centerYAnchor.constraint(equalTo: titleLockupContainerView.centerYAnchor)
-
+        
         iconContainerView.addSubview(descriptiveIcon)
         iconContainerView.addSubview(directionalIcon)
         
@@ -357,12 +348,12 @@ open class Tilelet: TileContainerBase<Tilelet.Padding> {
         badge.label.setContentCompressionResistancePriority(UILayoutPriority(labelPriority-1), for: .vertical)
         titleLockup.subTitleLabel.setContentCompressionResistancePriority(UILayoutPriority(labelPriority-2), for: .vertical)
         titleLockup.eyebrowLabel.setContentCompressionResistancePriority(UILayoutPriority(labelPriority-3), for: .vertical)
-
+        
         titleLockup.titleLabel.setContentHuggingPriority(UILayoutPriority(labelPriority), for: .vertical)
         badge.label.setContentHuggingPriority(UILayoutPriority(labelPriority-1), for: .vertical)
         titleLockup.subTitleLabel.setContentHuggingPriority(UILayoutPriority(labelPriority-2), for: .vertical)
         titleLockup.eyebrowLabel.setContentHuggingPriority(UILayoutPriority(labelPriority-3), for: .vertical)
-
+        
         /**
          Added these constraints for:
          At fixed width & height if all the labels(Badge, Eyebrow, Title, Subtitle) are having more number of lines then we should display atleast one line of content per label instead of pushing labels out of bounds.
@@ -412,13 +403,27 @@ open class Tilelet: TileContainerBase<Tilelet.Padding> {
         if width != nil && (aspectRatio != .none || height != nil) {
             updateTextPositionAlignment()
         }
-        layoutIfNeeded()
+        setNeedsLayout()
     }
     
     /// Used to update any Accessibility properties.
     open override func updateAccessibility() {
         super.updateAccessibility()
-        
+        var elements = [Any]()
+        if badgeModel != nil  {
+            elements.append(badge)
+        }
+        if titleModel != nil || subTitleModel != nil || eyebrowModel != nil {
+            elements.append(titleLockup)
+        }
+        if descriptiveIconModel != nil  {
+            elements.append(descriptiveIcon)
+        }
+        if directionalIconModel != nil  {
+            elements.append(directionalIcon)
+        }
+        accessibilityElements = elements.count > 0 ? elements : nil
+
         setAccessibilityLabel(for: [badge.label, titleLockup.eyebrowLabel, titleLockup.titleLabel, titleLockup.subTitleLabel])
     }
     

VDS/Components/TitleLockup/TitleLockup.swift

@@ -272,7 +272,21 @@ open class TitleLockup: View {
         
         titleLabel.textColorConfiguration = textColorPrimaryConfiguration
         
-        accessibilityElements = [eyebrowLabel, titleLabel, subTitleLabel]
+    }
+    
+    open override func updateAccessibility() {
+        super.updateAccessibility()
+        var elements = [Any]()
+        if eyebrowModel != nil  {
+            elements.append(eyebrowLabel)
+        }
+        if titleModel != nil {
+            elements.append(titleLabel)
+        }
+        if subTitleModel != nil  {
+            elements.append(subTitleLabel)
+        }
+        accessibilityElements = elements.count > 0 ? elements : nil
     }
     
     /// Resets to default settings.

VDS/Components/Toggle/Toggle.swift

@@ -88,13 +88,7 @@ open class Toggle: Control, Changeable, FormFieldable {
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
-    open var onChangeSubscriber: AnyCancellable? {
+    open var onChangeSubscriber: AnyCancellable?
-        willSet {
-            if let onChangeSubscriber {
-                onChangeSubscriber.cancel()
-            }
-        }
-    }
     
     /// Actual toggle used in this component.
     open var toggleView = ToggleView().with {
@@ -231,6 +225,7 @@ open class Toggle: Control, Changeable, FormFieldable {
         textPosition = .left
         inputId = nil
         value = nil
+        onChange = nil
         shouldUpdateView = true
         setNeedsUpdate()
     }

VDS/Components/Toggle/ToggleView.swift

@@ -166,6 +166,7 @@ open class ToggleView: Control, Changeable, FormFieldable {
         value = nil
         toggleView.backgroundColor = toggleColorConfiguration.getColor(self)
         knobView.backgroundColor = knobColorConfiguration.getColor(self)
+        onChange = nil 
         shouldUpdateView = true
         setNeedsUpdate()
     }
@@ -227,7 +228,6 @@ open class ToggleView: Control, Changeable, FormFieldable {
         knobTrailingConstraint?.isActive = true
         knobLeadingConstraint?.isActive = true
         setNeedsLayout()
-        layoutIfNeeded()
     }
 
     private func updateToggle() {

VDS/Extensions/DispatchQueue+Once.swift

@@ -8,7 +8,7 @@
 import Foundation
 
 extension DispatchQueue {
-    private static var _onceTracker = [String]()
+    private static var _onceTracker = Set<String>()
     
     public class func once(
         file: String = #file,
@@ -31,12 +31,17 @@ extension DispatchQueue {
         token: String,
         block: () -> Void
     ) {
+        // Peek ahead to avoid the intersection.
+        guard !_onceTracker.contains(token) else { return }
+        
         objc_sync_enter(self)
         defer { objc_sync_exit(self) }
         
+        // Double check we are the first in the critical section.
         guard !_onceTracker.contains(token) else { return }
         
-        _onceTracker.append(token)
+        // Execute.
+        _onceTracker.insert(token)
         block()
     }
 }

VDS/Protocols/Changeable.swift

@@ -26,6 +26,8 @@ extension Changeable {
                     .sink { c in
                         newValue(c)
                     }
+            } else {
+                onChangeSubscriber = nil 
             }
         }
     }

VDS/Protocols/Clickable.swift

@@ -20,6 +20,7 @@ extension Clickable {
     public var onClick: ((Self) -> ())? {
         get { return nil }
         set {
+            onClickSubscriber?.cancel()
             if let newValue {
                 onClickSubscriber = publisher(for: .touchUpInside)
                     .sink { [weak self] c in                        
@@ -27,7 +28,6 @@ extension Clickable {
                         newValue(c)
                     }
             } else {
-                onClickSubscriber?.cancel()
                 onClickSubscriber = nil
             }
         }

VDS/SupportingFiles/ReleaseNotes.txt

@@ -3,6 +3,10 @@
 - CXTDT-544442 - Button Icon - Selected state needs to allow custom color
 - CXTDT-546821 - TextArea - Accessibility - input field is not receiving swipe focus
 - CXTDT-547200 - Carousel scrollbar – Accessibility - The scrollbar is receiving right/ left swipe focus
+- CXTDT-549888 - Pagination - Accessibility - Next/Previous 
+- CXTDT-542333 - RadioBox Padding
+- CXTDT-549901 - RadioBox strike through state
+- CXTDT-546824 - Notification - Accessibility - Improper label for close notification button & icon
 
 1.0.59
 ----------------