refactored to remove combine for local updater, replaced with setNeedsUpdate

Signed-off-by: Matt Bruce <matt.bruce@verizon.com>

VDS/Classes/Control.swift

@@ -15,7 +15,6 @@ open class Control: UIControl, Handlerable, ViewProtocol, Resettable, UserInfoab
     //--------------------------------------------------
     // MARK: - Combine Properties
     //--------------------------------------------------
-    public var subject = PassthroughSubject<Void, Never>()
     public var subscribers = Set<AnyCancellable>()
     public var onClickSubscriber: AnyCancellable? {
         willSet {
@@ -30,13 +29,15 @@ open class Control: UIControl, Handlerable, ViewProtocol, Resettable, UserInfoab
     //--------------------------------------------------
     private var initialSetupPerformed = false
        
+    open var shouldUpdateView: Bool = true
+    
     open var userInfo = [String: Primitive]()
 
-    open var surface: Surface = .light { didSet { didChange() } }
+    open var surface: Surface = .light { didSet { setNeedsUpdate() } }
     
     open var disabled: Bool = false { didSet { isEnabled = !disabled } }
         
-    open override var isSelected: Bool { didSet { didChange() } }
+    open override var isSelected: Bool { didSet { setNeedsUpdate() } }
     
     public var touchUpInsideCount: Int = 0
     
@@ -65,7 +66,7 @@ open class Control: UIControl, Handlerable, ViewProtocol, Resettable, UserInfoab
                 disabled = !newValue
             }
             isUserInteractionEnabled = isEnabled
-            didChange()
+            setNeedsUpdate()
         }
     }
     
@@ -95,8 +96,7 @@ open class Control: UIControl, Handlerable, ViewProtocol, Resettable, UserInfoab
         if !initialSetupPerformed {
             initialSetupPerformed = true
             setup()
-            setupDidChangeEvent()
+            setNeedsUpdate()
-            updateView()
         }
     }
     

VDS/Classes/SelectorGroupHandlerBase.swift

@@ -48,7 +48,7 @@ open class SelectorGroupHandlerBase<HandlerType: Control>: Control, Changeable {
     }
 
     public func valueChanged() {
-        DispatchQueue.main.asyncAfter(deadline: .now() + Constants.StateDebounce) { [weak self] in
+        DispatchQueue.main.asyncAfter(deadline: .now() + .milliseconds(100)) { [weak self] in
             self?.sendActions(for: .valueChanged)
         }
     }

VDS/Classes/View.swift

@@ -16,7 +16,6 @@ open class View: UIView, Handlerable, ViewProtocol, Resettable, UserInfoable {
     //--------------------------------------------------
     // MARK: - Combine Properties
     //--------------------------------------------------
-    public var subject = PassthroughSubject<Void, Never>()
     public var subscribers = Set<AnyCancellable>()
     
     //--------------------------------------------------
@@ -24,9 +23,11 @@ open class View: UIView, Handlerable, ViewProtocol, Resettable, UserInfoable {
     //--------------------------------------------------
     private var initialSetupPerformed = false
     
+    open var shouldUpdateView: Bool = true
+    
     open var userInfo = [String: Primitive]()
 
-    open var surface: Surface = .light { didSet { didChange() }}
+    open var surface: Surface = .light { didSet { setNeedsUpdate() }}
     
     open var disabled: Bool = false { didSet { isEnabled = !disabled } }
         
@@ -37,7 +38,7 @@ open class View: UIView, Handlerable, ViewProtocol, Resettable, UserInfoable {
                 disabled = !newValue
             }
             isUserInteractionEnabled = isEnabled
-            didChange()
+            setNeedsUpdate()
         }
     }
     
@@ -67,8 +68,7 @@ open class View: UIView, Handlerable, ViewProtocol, Resettable, UserInfoable {
         if !initialSetupPerformed {
             initialSetupPerformed = true
             setup()
-            setupDidChangeEvent()
+            setNeedsUpdate()
-            updateView()
        }
     }
     

VDS/Components/Badge/Badge.swift

@@ -32,13 +32,13 @@ open class Badge: View {
         $0.textStyle = .boldBodySmall
     }
     
-    open var fillColor: FillColor = .red { didSet { didChange() }}
+    open var fillColor: FillColor = .red { didSet { setNeedsUpdate() }}
 
-    open var text: String = "" { didSet { didChange() }}
+    open var text: String = "" { didSet { setNeedsUpdate() }}
 
-    open var maxWidth: CGFloat? { didSet { didChange() }}
+    open var maxWidth: CGFloat? { didSet { setNeedsUpdate() }}
     
-    open var numberOfLines: Int = 1 { didSet { didChange() }}
+    open var numberOfLines: Int = 1 { didSet { setNeedsUpdate() }}
            
     //--------------------------------------------------
     // MARK: - Constraints

VDS/Components/Buttons/Button/Button.swift

@@ -32,11 +32,11 @@ open class Button: ButtonBase, Useable {
     //--------------------------------------------------
     open override var availableSizes: [ButtonSize] { [.large, .small] }
 
-    open var use: Use = .primary { didSet { didChange() }}
+    open var use: Use = .primary { didSet { setNeedsUpdate() }}
     
-    open var size: ButtonSize = .large { didSet { didChange() }}
+    open var size: ButtonSize = .large { didSet { setNeedsUpdate() }}
 
-    open var width: CGFloat? { didSet { didChange() }}
+    open var width: CGFloat? { didSet { setNeedsUpdate() }}
         
     open override var textColor: UIColor {
         textColorConfiguration.getColor(self)

VDS/Components/Buttons/Button/ButtonBase.swift

@@ -28,7 +28,6 @@ open class ButtonBase: UIButton, Buttonable, Handlerable, ViewProtocol, Resettab
     //--------------------------------------------------
     // MARK: - Combine Properties
     //--------------------------------------------------
-    public var subject = PassthroughSubject<Void, Never>()
     public var subscribers = Set<AnyCancellable>()
     public var onClickSubscriber: AnyCancellable? {
         willSet {
@@ -46,13 +45,15 @@ open class ButtonBase: UIButton, Buttonable, Handlerable, ViewProtocol, Resettab
     //--------------------------------------------------
     // MARK: - Properties
     //--------------------------------------------------
+    open var shouldUpdateView: Bool = true
+    
     open var availableSizes: [ButtonSize] { [] }
 
-    open var text: String? { didSet { didChange() } }
+    open var text: String? { didSet { setNeedsUpdate() } }
     
     open var attributes: [any LabelAttributeModel]? { nil }
 
-    open var surface: Surface = .light { didSet { didChange() }}
+    open var surface: Surface = .light { didSet { setNeedsUpdate() }}
     
     open var disabled: Bool = false { didSet { isEnabled = !disabled } }
     
@@ -90,7 +91,7 @@ open class ButtonBase: UIButton, Buttonable, Handlerable, ViewProtocol, Resettab
                 disabled = !newValue
             }
             isUserInteractionEnabled = isEnabled
-            didChange()
+            setNeedsUpdate()
         }
     }
 
@@ -121,8 +122,7 @@ open class ButtonBase: UIButton, Buttonable, Handlerable, ViewProtocol, Resettab
             translatesAutoresizingMaskIntoConstraints = false
             accessibilityCustomActions = []
             setup()
-            setupDidChangeEvent(true)
+            setNeedsUpdate()
-            updateView()
         }
     }
     

VDS/Components/Buttons/ButtonGroup/ButtonGroup.swift

@@ -25,16 +25,16 @@ open class ButtonGroup: View, UICollectionViewDataSource, UICollectionViewDelega
     // MARK: - Public Properties
     //--------------------------------------------------
     //An object containing number of Button components per row, in each viewport
-    open var rowQuantityPhone: Int = 0 { didSet { didChange() } }
+    open var rowQuantityPhone: Int = 0 { didSet { setNeedsUpdate() } }
 
-    open var rowQuantityTablet: Int = 0 { didSet { didChange() } }
+    open var rowQuantityTablet: Int = 0 { didSet { setNeedsUpdate() } }
 
     public var rowQuantity: Int { UIDevice.isIPad ? rowQuantityTablet : rowQuantityPhone }
 
     //If provided, aligns TextLink/TextLinkCaret alignment when rowQuantity is set one.
-    open var buttonPosition: ButtonPosition = .center { didSet { didChange() }}
+    open var buttonPosition: ButtonPosition = .center { didSet { setNeedsUpdate() }}
 
-    open var buttons: [Buttonable] = [] { didSet { didChange() }}
+    open var buttons: [Buttonable] = [] { didSet { setNeedsUpdate() }}
 
     //If provided, width of Button components will be rendered based on this value. If omitted, default button widths are rendered.
     open var buttonWidth: CGFloat? {
@@ -47,7 +47,7 @@ open class ButtonGroup: View, UICollectionViewDataSource, UICollectionViewDelega
                     button.width = buttonWidth
                 }
             }
-            didChange()
+            setNeedsUpdate()
         }
     }
     
@@ -64,7 +64,7 @@ open class ButtonGroup: View, UICollectionViewDataSource, UICollectionViewDelega
                 self.buttonWidth = nil
             }
             positionLayout.buttonPercentage = buttonPercentage
-            didChange()
+            setNeedsUpdate()
         }
     }
 

VDS/Components/Buttons/TextLink/TextLink.swift

@@ -22,7 +22,7 @@ open class TextLink: ButtonBase {
     //--------------------------------------------------
     // MARK: - Properties
     //--------------------------------------------------
-    open var size: ButtonSize = .large { didSet { didChange() }}
+    open var size: ButtonSize = .large { didSet { setNeedsUpdate() }}
         
     open override var availableSizes: [ButtonSize] { [.large, .small] }
 

VDS/Components/Buttons/TextLinkCaret/TextLinkCaret.swift

@@ -44,7 +44,7 @@ open class TextLinkCaret: ButtonBase {
     //--------------------------------------------------
     public override var availableSizes: [ButtonSize] { [.large] }
     
-    open var iconPosition: IconPosition = .right { didSet { didChange() } }
+    open var iconPosition: IconPosition = .right { didSet { setNeedsUpdate() } }
     
     private var height: CGFloat {
         44
@@ -58,7 +58,7 @@ open class TextLinkCaret: ButtonBase {
             var updatedText = newValue ?? ""
             updatedText = iconPosition == .right ? "\(updatedText) " :  "  \(updatedText)"
             _text = updatedText
-            didChange()
+            setNeedsUpdate()
         }
     }
     
@@ -152,11 +152,11 @@ internal class CaretView: View {
     //------------------------------------------------------
     private var caretPath: UIBezierPath = UIBezierPath()
     
-    public var lineWidth: CGFloat = 1 { didSet{ didChange() } }
+    public var lineWidth: CGFloat = 1 { didSet{ setNeedsUpdate() } }
     
-    public var direction: Direction = .right { didSet{ didChange() } }
+    public var direction: Direction = .right { didSet{ setNeedsUpdate() } }
     
-    public var size: Size? { didSet{ didChange() } }
+    public var size: Size? { didSet{ setNeedsUpdate() } }
     
     public var colorConfiguration: AnyColorable = ViewColorConfiguration().with {
         $0.setSurfaceColors(VDSColor.elementsSecondaryOnlight, VDSColor.elementsSecondaryOndark, forDisabled: true)

VDS/Components/Checkbox/Checkbox.swift

@@ -93,31 +93,31 @@ open class Checkbox: Control, Errorable, Changeable {
         $0.translatesAutoresizingMaskIntoConstraints = false
     }
         
-    open var isAnimated: Bool = true { didSet { didChange() }}
+    open var isAnimated: Bool = true { didSet { setNeedsUpdate() }}
     
-    open override var isSelected: Bool { didSet { didChange() }}
+    open override var isSelected: Bool { didSet { setNeedsUpdate() }}
    
-    open var labelText: String? { didSet { didChange() }}
+    open var labelText: String? { didSet { setNeedsUpdate() }}
 
-    open var labelTextAttributes: [any LabelAttributeModel]? { didSet { didChange() }}
+    open var labelTextAttributes: [any LabelAttributeModel]? { didSet { setNeedsUpdate() }}
     
     open var labelAttributedText: NSAttributedString? {
         didSet {
             label.useAttributedText = !(labelAttributedText?.string.isEmpty ?? true)
             label.attributedText = labelAttributedText
-            didChange()
+            setNeedsUpdate()
         }
     }
     
-    open var childText: String? { didSet { didChange() }}
+    open var childText: String? { didSet { setNeedsUpdate() }}
     
-    open var childTextAttributes: [any LabelAttributeModel]? { didSet { didChange() }}
+    open var childTextAttributes: [any LabelAttributeModel]? { didSet { setNeedsUpdate() }}
     
     open var childAttributedText: NSAttributedString? {
         didSet {
             childLabel.useAttributedText =  !(childAttributedText?.string.isEmpty ?? true)
             childLabel.attributedText = childAttributedText
-            didChange()
+            setNeedsUpdate()
         }
     }
 
@@ -127,7 +127,7 @@ open class Checkbox: Control, Errorable, Changeable {
         set {
             if !isSelected && _showError != newValue {
                 _showError = newValue
-                didChange()
+                setNeedsUpdate()
             }
         }
     }
@@ -142,11 +142,11 @@ open class Checkbox: Control, Errorable, Changeable {
         }
     }
 
-    open var errorText: String? { didSet { didChange() }}
+    open var errorText: String? { didSet { setNeedsUpdate() }}
 
-    open var inputId: String? { didSet { didChange() }}
+    open var inputId: String? { didSet { setNeedsUpdate() }}
 
-    open var value: AnyHashable? { didSet { didChange() }}
+    open var value: AnyHashable? { didSet { setNeedsUpdate() }}
     
     //--------------------------------------------------
     // MARK: - Constraints

VDS/Components/Icon/Icon.swift

@@ -28,10 +28,10 @@ open class Icon: View {
         $0.clipsToBounds = true
     }
     
-    open var color: Color = .black { didSet { didChange() }}
+    open var color: Color = .black { didSet { setNeedsUpdate() }}
-    open var size: Size = .medium { didSet { didChange() }}
+    open var size: Size = .medium { didSet { setNeedsUpdate() }}
-    open var name: Name? { didSet { didChange() }}
+    open var name: Name? { didSet { setNeedsUpdate() }}
-    open var customSize: Int? { didSet { didChange() }}
+    open var customSize: Int? { didSet { setNeedsUpdate() }}
     
     //functions
     //--------------------------------------------------

VDS/Components/Label/Attributes/TooltipLabelAttribute.swift

@@ -72,7 +72,7 @@ public class TooltipLabelAttribute: ActionLabelAttributeModel, TooltipLaunchable
         addHandler(on: attributedString)
     }
   
-    public init(id: UUID = UUID(), action: PassthroughSubject<Void, Never> = PassthroughSubject<Void, Never>(), subscriber: AnyCancellable? = nil, surface: Surface, accessibleText: String? = nil, closeButtonText: String, title: String, content: String) {
+    public init(id: UUID = UUID(), action: PassthroughSubject<Void, Never> = PassthroughSubject<Void, Never>(), subscriber: AnyCancellable? = nil, surface: Surface, accessibleText: String? = nil, closeButtonText: String = "Close", title: String, content: String) {
         self.id = id
         self.action = action
         self.subscriber = subscriber

VDS/Components/Label/Label.swift

@@ -16,26 +16,26 @@ open class Label: UILabel, Handlerable, ViewProtocol, Resettable, UserInfoable {
     //--------------------------------------------------
     // MARK: - Combine Properties
     //--------------------------------------------------
-    public var subject = PassthroughSubject<Void, Never>()
     public var subscribers = Set<AnyCancellable>()
-    public var hasChanged: Bool = false
     
     //--------------------------------------------------
     // MARK: - Properties
     //--------------------------------------------------
     private var initialSetupPerformed = false
     
+    open var shouldUpdateView: Bool = true
+    
     open var useAttributedText: Bool = false
 
-    open var surface: Surface = .light { didSet { didChange() }}
+    open var surface: Surface = .light { didSet { setNeedsUpdate() }}
     
     open var disabled: Bool = false { didSet { isEnabled = !disabled } }
         
-    open var attributes: [any LabelAttributeModel]? { didSet { didChange() }}
+    open var attributes: [any LabelAttributeModel]? { didSet { setNeedsUpdate() }}
     
-    open var textStyle: TextStyle = .defaultStyle  { didSet { didChange() }}
+    open var textStyle: TextStyle = .defaultStyle  { didSet { setNeedsUpdate() }}
     
-    open var textPosition: TextPosition = .left { didSet { didChange() }}
+    open var textPosition: TextPosition = .left { didSet { setNeedsUpdate() }}
 
     open var userInfo = [String: Primitive]()
     
@@ -46,14 +46,14 @@ open class Label: UILabel, Handlerable, ViewProtocol, Resettable, UserInfoable {
                 disabled = !newValue
             }
             isUserInteractionEnabled = isEnabled
-            didChange()
+            setNeedsUpdate()
         }
     }
     
     override open var text: String? {
         didSet {
             attributes = nil
-            didChange()
+            setNeedsUpdate()
         }
     }
     
@@ -95,8 +95,7 @@ open class Label: UILabel, Handlerable, ViewProtocol, Resettable, UserInfoable {
             accessibilityCustomActions = []
             accessibilityTraits = .staticText
             setup()
-            setupDidChangeEvent(true)
+            setNeedsUpdate()
-            updateView()
        }
     }
     

VDS/Components/Line/Line.swift

@@ -26,7 +26,7 @@ open class Line: View {
         $0.translatesAutoresizingMaskIntoConstraints = false
     }
     
-    open var style: Style = .primary { didSet { didChange() } }
+    open var style: Style = .primary { didSet { setNeedsUpdate() } }
     
     //--------------------------------------------------
     // MARK: - Lifecycle

VDS/Components/Notification/Notification.swift

@@ -117,18 +117,18 @@ open class Notification: View {
     }
     
     //Text
-    open var title: String = "" { didSet{didChange()}}
+    open var title: String = "" { didSet{setNeedsUpdate()}}
     
-    open var subTitle: String? { didSet{didChange()}}
+    open var subTitle: String? { didSet{setNeedsUpdate()}}
 
     //Buttons
-    open var primaryButtonModel: ButtonModel? { didSet{didChange()}}
+    open var primaryButtonModel: ButtonModel? { didSet{setNeedsUpdate()}}
     open var primaryButton =  Button().with {
         $0.size = .small
         $0.use = .secondary
     }
     
-    open var secondaryButtonModel: ButtonModel? { didSet{didChange()}}
+    open var secondaryButtonModel: ButtonModel? { didSet{setNeedsUpdate()}}
     open var secondaryButton =  Button().with {
         $0.size = .small
         $0.use = .secondary
@@ -152,11 +152,11 @@ open class Notification: View {
     // MARK: - Properties
     //--------------------------------------------------
     
-    open var hideCloseButton: Bool = false { didSet{didChange()}}
+    open var hideCloseButton: Bool = false { didSet{setNeedsUpdate()}}
     
-    open var type: Style = .info { didSet{didChange()}}
+    open var type: Style = .info { didSet{setNeedsUpdate()}}
     
-    open var fullBleed: Bool = false { didSet {didChange()}}
+    open var fullBleed: Bool = false { didSet {setNeedsUpdate()}}
     
     var _layout: Layout = .vertical
     open var layout: Layout {
@@ -164,7 +164,7 @@ open class Notification: View {
             if !UIDevice.isIPad, newValue == .horizontal { return }
             _layout = newValue
             buttonsView.buttonPosition = _layout == .horizontal ? .center : .left
-            didChange()
+            setNeedsUpdate()
         }
         get { _layout }
     }

VDS/Components/RadioBox/RadioBox.swift

@@ -86,47 +86,47 @@ open class RadioBox: Control, Changeable {
         $0.translatesAutoresizingMaskIntoConstraints = false
     }
     
-    open var text: String = "Default Text" { didSet { didChange() }}
+    open var text: String = "Default Text" { didSet { setNeedsUpdate() }}
 
-    open var textAttributes: [any LabelAttributeModel]? { didSet { didChange() }}
+    open var textAttributes: [any LabelAttributeModel]? { didSet { setNeedsUpdate() }}
   
     open var textAttributedText: NSAttributedString? {
         didSet {
             textLabel.useAttributedText = !(textAttributedText?.string.isEmpty ?? true)
             textLabel.attributedText = textAttributedText
-            didChange()
+            setNeedsUpdate()
         }
     }
     
-    open var subText: String? { didSet { didChange() }}
+    open var subText: String? { didSet { setNeedsUpdate() }}
 
-    open var subTextAttributes: [any LabelAttributeModel]? { didSet { didChange() }}
+    open var subTextAttributes: [any LabelAttributeModel]? { didSet { setNeedsUpdate() }}
 
     open var subTextAttributedText: NSAttributedString? {
         didSet {
             subTextLabel.useAttributedText = !(subTextAttributedText?.string.isEmpty ?? true)
             subTextLabel.attributedText = subTextAttributedText
-            didChange()
+            setNeedsUpdate()
         }
     }
     
-    open var subTextRight: String? { didSet { didChange() }}
+    open var subTextRight: String? { didSet { setNeedsUpdate() }}
 
-    open var subTextRightAttributes: [any LabelAttributeModel]? { didSet { didChange() }}
+    open var subTextRightAttributes: [any LabelAttributeModel]? { didSet { setNeedsUpdate() }}
 
     open var subTextRightAttributedText: NSAttributedString? {
         didSet {
             subTextRightLabel.useAttributedText = !(subTextRightAttributedText?.string.isEmpty ?? true)
             subTextRightLabel.attributedText = subTextRightAttributedText
-            didChange()
+            setNeedsUpdate()
         }
     }
     
-    open var strikethrough: Bool = false { didSet { didChange() }}
+    open var strikethrough: Bool = false { didSet { setNeedsUpdate() }}
 
-    open var inputId: String? { didSet { didChange() }}
+    open var inputId: String? { didSet { setNeedsUpdate() }}
 
-    open var value: AnyHashable? { didSet { didChange() }}
+    open var value: AnyHashable? { didSet { setNeedsUpdate() }}
                
     //functions
     //--------------------------------------------------

VDS/Components/RadioButton/RadioButton.swift

@@ -92,31 +92,31 @@ open class RadioButton: Control, Errorable, Changeable {
         $0.translatesAutoresizingMaskIntoConstraints = false
     }
     
-    open var labelText: String? { didSet { didChange() }}
+    open var labelText: String? { didSet { setNeedsUpdate() }}
     
-    open var labelTextAttributes: [any LabelAttributeModel]? { didSet { didChange() }}
+    open var labelTextAttributes: [any LabelAttributeModel]? { didSet { setNeedsUpdate() }}
     
     open var labelAttributedText: NSAttributedString? {
         didSet {
             label.useAttributedText = !(labelAttributedText?.string.isEmpty ?? true)
             label.attributedText = labelAttributedText
-            didChange()
+            setNeedsUpdate()
         }
     }
     
-    open var childText: String? { didSet { didChange() }}
+    open var childText: String? { didSet { setNeedsUpdate() }}
     
-    open var childTextAttributes: [any LabelAttributeModel]? { didSet { didChange() }}
+    open var childTextAttributes: [any LabelAttributeModel]? { didSet { setNeedsUpdate() }}
     
     open var childAttributedText: NSAttributedString? {
         didSet {
             childLabel.useAttributedText =  !(childAttributedText?.string.isEmpty ?? true)
             childLabel.attributedText = childAttributedText
-            didChange()
+            setNeedsUpdate()
         }
     }
     
-    open var showError: Bool = false  { didSet { didChange() }}
+    open var showError: Bool = false  { didSet { setNeedsUpdate() }}
     
     open override var state: UIControl.State {
         get {
@@ -128,11 +128,11 @@ open class RadioButton: Control, Errorable, Changeable {
         }
     }
     
-    open var errorText: String? { didSet { didChange() }}
+    open var errorText: String? { didSet { setNeedsUpdate() }}
     
-    open var inputId: String? { didSet { didChange() }}
+    open var inputId: String? { didSet { setNeedsUpdate() }}
     
-    open var value: AnyHashable? { didSet { didChange() }}
+    open var value: AnyHashable? { didSet { setNeedsUpdate() }}
     
     //--------------------------------------------------
     // MARK: - Constraints

VDS/Components/RadioSwatch/RadioSwatch.swift

@@ -41,19 +41,19 @@ open class RadioSwatch: Control {
         $0.contentMode = .scaleAspectFit
     }
     
-    open var fillImage: UIImage? { didSet { didChange() }}
+    open var fillImage: UIImage? { didSet { setNeedsUpdate() }}
     
-    open var text: String = "" { didSet { didChange() }}
+    open var text: String = "" { didSet { setNeedsUpdate() }}
     
-    open var primaryColor: UIColor? { didSet { didChange() }}
+    open var primaryColor: UIColor? { didSet { setNeedsUpdate() }}
     
-    open var secondaryColor: UIColor? { didSet { didChange() }}
+    open var secondaryColor: UIColor? { didSet { setNeedsUpdate() }}
     
-    open var strikethrough: Bool = false { didSet { didChange() }}
+    open var strikethrough: Bool = false { didSet { setNeedsUpdate() }}
 
-    open var inputId: String? { didSet { didChange() }}
+    open var inputId: String? { didSet { setNeedsUpdate() }}
 
-    open var value: AnyHashable? { didSet { didChange() }}
+    open var value: AnyHashable? { didSet { setNeedsUpdate() }}
     
     //functions
     //--------------------------------------------------

VDS/Components/RadioSwatch/RadioSwatchGroup.swift

@@ -183,7 +183,7 @@ open class RadioSwatchGroup: SelectorGroupSelectedHandlerBase<RadioSwatch>, UICo
         selectedHandler?.toggle()
         selector.toggle()
         label.text = selector.text
-        didChange()
+        setNeedsUpdate()
         valueChanged()
     }
 }

VDS/Components/TextFields/EntryField/EntryField.swift

@@ -106,11 +106,10 @@ open class EntryField: Control, Changeable {
         }
     }
 
-    open var titleLabel = TrailingTooltipLabel().with {
+    open var titleLabel = Label().with {
         $0.setContentCompressionResistancePriority(.required, for: .vertical)
-        $0.labelTextPosition = .left
+        $0.textPosition = .left
-        $0.labelTextStyle = .bodySmall
+        $0.textStyle = .bodySmall
-        $0.tooltipYOffset = -2
     }
     
     open var errorLabel = Label().with {
@@ -130,11 +129,11 @@ open class EntryField: Control, Changeable {
         $0.size = .small
     }
     
-    open var labelText: String? { didSet { didChange() }}
+    open var labelText: String? { didSet { setNeedsUpdate() }}
     
-    open var helperText: String? { didSet { didChange() }}
+    open var helperText: String? { didSet { setNeedsUpdate() }}
     
-    open var showError: Bool = false { didSet { didChange() }}
+    open var showError: Bool = false { didSet { setNeedsUpdate() }}
     
     open override var state: UIControl.State {
         get {
@@ -146,27 +145,27 @@ open class EntryField: Control, Changeable {
         }
     }
     
-    open var errorText: String? { didSet { didChange() }}
+    open var errorText: String? { didSet { setNeedsUpdate() }}
             
-    open var tooltipTitle: String? { didSet { didChange() }}
+    open var tooltipTitle: String? { didSet { setNeedsUpdate() }}
     
-    open var tooltipContent: String? { didSet { didChange() }}
+    open var tooltipContent: String? { didSet { setNeedsUpdate() }}
     
-    open var transparentBackground: Bool = false { didSet { didChange() }}
+    open var transparentBackground: Bool = false { didSet { setNeedsUpdate() }}
     
-    open var width: CGFloat? { didSet { didChange() }}
+    open var width: CGFloat? { didSet { setNeedsUpdate() }}
     
-    open var maxLength: Int? { didSet { didChange() }}
+    open var maxLength: Int? { didSet { setNeedsUpdate() }}
     
-    open var inputId: String? { didSet { didChange() }}
+    open var inputId: String? { didSet { setNeedsUpdate() }}
     
-    open var value: AnyHashable? { didSet { didChange() }}
+    open var value: AnyHashable? { didSet { setNeedsUpdate() }}
     
-    open var defaultValue: AnyHashable? { didSet { didChange() }}
+    open var defaultValue: AnyHashable? { didSet { setNeedsUpdate() }}
     
-    open var required: Bool = false { didSet { didChange() }}
+    open var required: Bool = false { didSet { setNeedsUpdate() }}
     
-    open var readOnly: Bool = false { didSet { didChange() }}
+    open var readOnly: Bool = false { didSet { setNeedsUpdate() }}
     
     //--------------------------------------------------
     // MARK: - Constraints
@@ -234,8 +233,8 @@ open class EntryField: Control, Changeable {
         errorLabel.reset()
         helperLabel.reset()
         
-        titleLabel.labelTextPosition = .left
+        titleLabel.textPosition = .left
-        titleLabel.labelTextStyle = .bodySmall
+        titleLabel.textStyle = .bodySmall
         errorLabel.textPosition = .left
         errorLabel.textStyle = .bodySmall
         helperLabel.textPosition = .left
@@ -283,19 +282,23 @@ open class EntryField: Control, Changeable {
         
         //dealing with the "Optional" addition to the text
         if let oldText = updatedLabelText, !required, !oldText.hasSuffix("Optional")  {
-            let optionColorAttr = ColorLabelAttribute(location: oldText.count + 2,
+            if !disabled {
-                                                      length: 8,
+                let optionColorAttr = ColorLabelAttribute(location: oldText.count + 2,
-                                                      color: .red)
+                                                          length: 8,
+                                                          color: VDSColor.elementsSecondaryOnlight)
                 
+                attributes.append(optionColorAttr)
+            }
             updatedLabelText = "\(oldText)  Optional"
-            attributes.append(optionColorAttr)
+        }
+        
+        if let tooltipTitle, let tooltipContent {
+            attributes.append(TooltipLabelAttribute(surface: surface, title: tooltipTitle, content: tooltipContent))
         }
 
         //set the titleLabel
-        titleLabel.labelText = updatedLabelText
+        titleLabel.text = updatedLabelText
-        titleLabel.labelAttributes = attributes
+        titleLabel.attributes = attributes
-        titleLabel.tooltipTitle = tooltipTitle ?? ""
-        titleLabel.tooltipContent = tooltipContent ?? ""
         titleLabel.surface = surface
         titleLabel.disabled = disabled
         

VDS/Components/TextFields/InputField/InputField.swift

@@ -51,7 +51,7 @@ open class InputField: EntryField, UITextFieldDelegate {
     // MARK: - Public Properties
     //--------------------------------------------------
  
-    open var type: FieldType = .text { didSet { didChange() }}
+    open var type: FieldType = .text { didSet { setNeedsUpdate() }}
 
     var _showError: Bool = false
     open override var showError: Bool {
@@ -59,7 +59,7 @@ open class InputField: EntryField, UITextFieldDelegate {
         set {
             if !showSuccess && _showError != newValue {
                 _showError = newValue
-                didChange()
+                setNeedsUpdate()
             }
         }
     }
@@ -70,7 +70,7 @@ open class InputField: EntryField, UITextFieldDelegate {
         set {
             if !showError && _showSuccess != newValue {
                 _showSuccess = newValue
-                didChange()
+                setNeedsUpdate()
             }
         }
     }
@@ -85,9 +85,9 @@ open class InputField: EntryField, UITextFieldDelegate {
         }
     }
     
-    open var successText: String? { didSet { didChange() }}
+    open var successText: String? { didSet { setNeedsUpdate() }}
         
-    open var helperTextPlacement: HelperTextPlacement = .bottom { didSet { didChange() }}
+    open var helperTextPlacement: HelperTextPlacement = .bottom { didSet { setNeedsUpdate() }}
 
     //--------------------------------------------------
     // MARK: - Private Properties

VDS/Components/TileContainer/TileContainer.swift

@@ -77,7 +77,7 @@ open class TileContainer: Control {
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
-    public var backgroundImage: UIImage? { didSet{ didChange() } }
+    public var backgroundImage: UIImage? { didSet{ setNeedsUpdate() } }
     
     public var containerView = View().with {
         $0.isUserInteractionEnabled = false
@@ -87,13 +87,13 @@ open class TileContainer: Control {
         $0.isUserInteractionEnabled = false
     }
 
-    public var color: BackgroundColor = .white { didSet{ didChange() } }
+    public var color: BackgroundColor = .white { didSet{ setNeedsUpdate() } }
     
-    public var padding: Padding = .padding4X { didSet{ didChange() } }
+    public var padding: Padding = .padding4X { didSet{ setNeedsUpdate() } }
 
-    public var aspectRatio: AspectRatio = .ratio1x1 { didSet{ didChange() } }
+    public var aspectRatio: AspectRatio = .ratio1x1 { didSet{ setNeedsUpdate() } }
     
-    public var imageFallbackColor: Surface = .light { didSet{ didChange() } }
+    public var imageFallbackColor: Surface = .light { didSet{ setNeedsUpdate() } }
 
     private var _width: CGFloat?
     public var width: CGFloat? {
@@ -104,7 +104,7 @@ open class TileContainer: Control {
             } else {
                 _width = nil
             }
-            didChange()
+            setNeedsUpdate()
         }
     }
         
@@ -117,13 +117,13 @@ open class TileContainer: Control {
             } else {
                 _height = nil
             }
-            didChange()
+            setNeedsUpdate()
         }
     }
     
-    public var showBorder: Bool = false { didSet{ didChange() } }
+    public var showBorder: Bool = false { didSet{ setNeedsUpdate() } }
     
-    public var showDropShadows: Bool = false { didSet{ didChange() } }
+    public var showDropShadows: Bool = false { didSet{ setNeedsUpdate() } }
     
     //--------------------------------------------------
     // MARK: - Private Properties

VDS/Components/Tilelet/Tilelet.swift

@@ -153,7 +153,7 @@ open class Tilelet: TileContainer {
             } else {
                 _textWidth = nil
             }
-            didChange()
+            setNeedsUpdate()
         }
         
     }
@@ -170,16 +170,16 @@ open class Tilelet: TileContainer {
             } else {
                 _textPercentage = nil
             }
-            didChange()
+            setNeedsUpdate()
         }
     }
     
-    open var textPostion: TextPosition = .top { didSet { didChange() }}
+    open var textPostion: TextPosition = .top { didSet { setNeedsUpdate() }}
     
     //models
-    public var badgeModel: BadgeModel? { didSet { didChange() }}
+    public var badgeModel: BadgeModel? { didSet { setNeedsUpdate() }}
-    public var titleModel: TitleModel? { didSet { didChange() }}
+    public var titleModel: TitleModel? { didSet { setNeedsUpdate() }}
-    public var subTitleModel: SubTitleModel? { didSet { didChange() }}
+    public var subTitleModel: SubTitleModel? { didSet { setNeedsUpdate() }}
     
     //only 1 Icon can be active
     private var _descriptiveIconModel: DescriptiveIcon?
@@ -188,7 +188,7 @@ open class Tilelet: TileContainer {
         set {
             _descriptiveIconModel = newValue;
             _directionalIconModel = nil
-            didChange()
+            setNeedsUpdate()
         }
     }
     
@@ -198,7 +198,7 @@ open class Tilelet: TileContainer {
         set {
             _directionalIconModel = newValue;
             _descriptiveIconModel = nil
-            didChange()
+            setNeedsUpdate()
         }
     }
     //icons

VDS/Components/TitleLockup/TitleLockup.swift

@@ -173,28 +173,28 @@ open class TitleLockup: View {
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
-    open var textPosition: TextPosition = .left { didSet { didChange() }}
+    open var textPosition: TextPosition = .left { didSet { setNeedsUpdate() }}
     
     //style
-    open var otherTextStyle: OtherTextStyle = UIDevice.isIPad ? .bodyLarge : .bodyMedium { didSet { didChange() }}
+    open var otherTextStyle: OtherTextStyle = UIDevice.isIPad ? .bodyLarge : .bodyMedium { didSet { setNeedsUpdate() }}
     
     //first row
     open var eyebrowLabel = Label().with {
         $0.setContentCompressionResistancePriority(.required, for: .vertical)
     }
-    open var eyebrowModel: EyebrowModel? { didSet { didChange() }}
+    open var eyebrowModel: EyebrowModel? { didSet { setNeedsUpdate() }}
     
     //second row
     open var titleLabel = Label().with {
         $0.setContentCompressionResistancePriority(.required, for: .vertical)
     }
-    open var titleModel: TitleModel? { didSet { didChange() }}
+    open var titleModel: TitleModel? { didSet { setNeedsUpdate() }}
     
     //third row
     open var subTitleLabel = Label().with {
         $0.setContentCompressionResistancePriority(.required, for: .vertical)
     }
-    open var subTitleModel: SubTitleModel? { didSet { didChange() }}
+    open var subTitleModel: SubTitleModel? { didSet { setNeedsUpdate() }}
     
     //--------------------------------------------------
     // MARK: - Lifecycle

VDS/Components/Toggle/Toggle.swift

@@ -125,27 +125,27 @@ open class Toggle: Control, Changeable {
             if isSelected != newValue {
                 isSelected = newValue
             }
-            didChange()
+            setNeedsUpdate()
         }
     }
     
-    open var isAnimated: Bool = true { didSet { didChange() }}
+    open var isAnimated: Bool = true { didSet { setNeedsUpdate() }}
 
-    open var showText: Bool = false { didSet { didChange() }}
+    open var showText: Bool = false { didSet { setNeedsUpdate() }}
         
-    open var onText: String = "On" { didSet { didChange() }}
+    open var onText: String = "On" { didSet { setNeedsUpdate() }}
     
-    open var offText: String = "Off" { didSet { didChange() }}
+    open var offText: String = "Off" { didSet { setNeedsUpdate() }}
     
-    open var textSize: TextSize = .small { didSet { didChange() }}
+    open var textSize: TextSize = .small { didSet { setNeedsUpdate() }}
     
-    open var textWeight: TextWeight = .regular { didSet { didChange() }}
+    open var textWeight: TextWeight = .regular { didSet { setNeedsUpdate() }}
     
-    open var textPosition: TextPosition = .left { didSet { didChange() }}
+    open var textPosition: TextPosition = .left { didSet { setNeedsUpdate() }}
 
-    open var inputId: String? { didSet { didChange() }}
+    open var inputId: String? { didSet { setNeedsUpdate() }}
 
-    open var value: AnyHashable? { didSet { didChange() }}
+    open var value: AnyHashable? { didSet { setNeedsUpdate() }}
         
     //--------------------------------------------------
     // MARK: - Constraints

VDS/Components/Tooltip/Tooltip.swift

@@ -44,15 +44,15 @@ open class Tooltip: Control, TooltipLaunchable {
         $0.clipsToBounds = true
     }
     
-    open var closeButtonText: String = "Close" { didSet { didChange() }}
+    open var closeButtonText: String = "Close" { didSet { setNeedsUpdate() }}
     
-    open var fillColor: FillColor = .primary { didSet { didChange() }}
+    open var fillColor: FillColor = .primary { didSet { setNeedsUpdate() }}
     
-    open var size: Size = .medium { didSet { didChange() }}
+    open var size: Size = .medium { didSet { setNeedsUpdate() }}
     
-    open var title: String = "" { didSet { didChange() }}
+    open var title: String = "" { didSet { setNeedsUpdate() }}
     
-    open var content: String = "" { didSet { didChange() }}
+    open var content: String = "" { didSet { setNeedsUpdate() }}
     
     //--------------------------------------------------
     // MARK: - Configuration

VDS/Components/Tooltip/TrailingTooltipLabel.swift

@@ -22,25 +22,25 @@ open class TrailingTooltipLabel: View, TooltipLaunchable {
     //--------------------------------------------------
     open var label = Label()
     
-    open var labelText: String? { didSet { didChange() }}
+    open var labelText: String? { didSet { setNeedsUpdate() }}
     
-    open var labelAttributes: [any LabelAttributeModel]? { didSet { didChange() } }
+    open var labelAttributes: [any LabelAttributeModel]? { didSet { setNeedsUpdate() } }
     
-    open var labelTextStyle: TextStyle = .defaultStyle { didSet { didChange() } }
+    open var labelTextStyle: TextStyle = .defaultStyle { didSet { setNeedsUpdate() } }
     
-    open var labelTextPosition: TextPosition = .left { didSet { didChange() } }
+    open var labelTextPosition: TextPosition = .left { didSet { setNeedsUpdate() } }
     
     public lazy var textColorConfiguration: AnyColorable = {
         label.textColorConfiguration
-    }() { didSet { didChange() }}
+    }() { didSet { setNeedsUpdate() }}
     
-    open var tooltipCloseButtonText: String = "Close" { didSet { didChange() } }
+    open var tooltipCloseButtonText: String = "Close" { didSet { setNeedsUpdate() } }
     
-    open var tooltipTitle: String = "" { didSet { didChange() } }
+    open var tooltipTitle: String = "" { didSet { setNeedsUpdate() } }
     
-    open var tooltipContent: String = "" { didSet { didChange() } }
+    open var tooltipContent: String = "" { didSet { setNeedsUpdate() } }
     
-    open var tooltipYOffset: CGFloat = 0 { didSet { didChange() } }
+    open var tooltipYOffset: CGFloat = 0 { didSet { setNeedsUpdate() } }
     //--------------------------------------------------
     // MARK: - Overrides
     //--------------------------------------------------

VDS/Protocols/Handlerable.swift

@@ -10,38 +10,21 @@ import Combine
 import UIKit
 
 public protocol Handlerable: AnyObject, Initable, Disabling, Surfaceable {
-    var subject: PassthroughSubject<Void, Never> { get set }
     var subscribers: Set<AnyCancellable> { get set }
+    var shouldUpdateView: Bool { get set }
     func updateView()
 }
 
 extension Handlerable {
-        
+    public func setNeedsUpdate() {
-    public func setupDidChangeEvent(_ debounce: Bool = false) {
+        if shouldUpdateView {
-        handlerPublisher(debounce)
+            shouldUpdateView = false
-            .sink { [weak self] _ in
+            updateView()
-                self?.updateView()
+            shouldUpdateView = true
-        }.store(in: &subscribers)
-    }
-    
-    public func handlerPublisher(_ debounce: Bool = false) -> AnyPublisher<Void, Never> {
-        if debounce {
-            return subject
-                .debounce(for: .seconds(Constants.StateDebounce), scheduler: RunLoop.main)
-                .eraseToAnyPublisher()
-        } else {
-            return subject
-                .eraseToAnyPublisher()
         }
     }
 }
 
-extension Handlerable where Self: UIView {
-    public func didChange() {
-        subject.send()
-    }
-}
-
 extension Handlerable where Self: UIControl {
     public func addEvent(event: UIControl.Event, block: @escaping (Self)->()) {
         publisher(for: event)