WIP on breadcrumbs: f862c8b fix bug, must find other solution later

VDS/Components/Breadcrumbs/BreadcrumbCellItem.swift

@@ -57,20 +57,28 @@ final class BreadcrumbCellItem: UICollectionViewCell {
     ///Configuring the cell with default setup
     private func setUp() {
         separator.textColorConfiguration = textColorConfiguration.eraseToAnyColorable()
-        contentView.addSubview(stackView)
+//        contentView.addSubview(stackView)
-        stackView.pinToSuperView()
+//        stackView.pinToSuperView()
         separator.backgroundColor = .clear
     }
     
     ///Updating the breadCrumbItem and UI based on the selected flag along with the surface
     func update(surface: Surface, hideSlash: Bool, breadCrumbItem: BreadcrumbItem) {
-        separator.surface = surface
+        contentView.subviews.forEach { $0.removeFromSuperview() }
-        breadCrumbItem.surface = surface
+        contentView.addSubview(breadCrumbItem)
-        stackView.addArrangedSubview(separator)
+        breadCrumbItem.pinToSuperView()
-        stackView.addArrangedSubview(breadCrumbItem)
+
-        stackView.setCustomSpacing(VDSLayout.Spacing.space1X.value, after: separator)
+//        separator.surface = surface
-        separator.textColor = textColorConfiguration.getColor(surface)
+//        breadCrumbItem.surface = surface
-        separator.isHidden = hideSlash
+//        separator.removeFromSuperview()
+//        self.breadCrumbItem?.removeFromSuperview()
+//        
+////        stackView.addArrangedSubview(separator)
+//        stackView.addArrangedSubview(breadCrumbItem)
+////        stackView.setCustomSpacing(VDSLayout.Spacing.space1X.value, after: separator)
+//        
+//        separator.textColor = textColorConfiguration.getColor(surface)
+//        separator.isHidden = hideSlash
         self.breadCrumbItem = breadCrumbItem
         layoutIfNeeded()
     }

VDS/Components/Breadcrumbs/BreadcrumbItem.swift

@@ -34,6 +34,8 @@ open class BreadcrumbItem: ButtonBase {
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
+    open var hideSlash: Bool = false { didSet { setNeedsUpdate() } }
+    
     /// TextStyle used on the titleLabel.
     open override var textStyle: TextStyle { isSelected ? TextStyle.boldBodySmall : TextStyle.bodySmall }
     
@@ -42,9 +44,26 @@ open class BreadcrumbItem: ButtonBase {
         textColorConfiguration.getColor(self)
     }
     
+    open override var textAttributes: [any LabelAttributeModel]? {
+        guard hideSlash else { return nil }
+        
+    }
+    
+    open override var text: String? {
+        get { hideSlash ? super.text : "/ \(super.text ?? "")"}
+        set { super.text = newValue }
+    }
+        
+    /// The natural size for the receiving view, considering only properties of the view itself.
     /// The natural size for the receiving view, considering only properties of the view itself.
     open override var intrinsicContentSize: CGSize {
-        return titleLabel?.intrinsicContentSize ?? super.intrinsicContentSize
+        guard let titleLabel else { return super.intrinsicContentSize }
+        // Calculate the titleLabel's intrinsic content size
+        let labelSize = titleLabel.sizeThatFits(CGSize(width: self.frame.width, height: CGFloat.greatestFiniteMagnitude))
+        // Adjust the size if needed (add any additional padding if your design requires)
+        let adjustedSize = CGSize(width: labelSize.width + contentEdgeInsets.left + contentEdgeInsets.right,
+                                  height: labelSize.height + contentEdgeInsets.top + contentEdgeInsets.bottom)
+        return adjustedSize
     }
 
     //--------------------------------------------------

VDS/Components/Breadcrumbs/Breadcrumbs.swift

@@ -15,11 +15,21 @@ import Combine
 @objc(VDSBreadcrumbs)
 open class Breadcrumbs: View {
     
+    struct BreadcrumbsSpacerConfig: ButtonGroupSpaceable {
+        func getSpacing(for axis: NSLayoutConstraint.Axis, with primary: ButtonBase, neighboring: ButtonBase) -> CGFloat {
+            VDSLayout.Spacing.space1X.value
+        }
+        
+        func getVerticalSpacing(for row: ButtonCollectionViewRow, neighboringRow: ButtonCollectionViewRow?) -> CGFloat {
+            VDSLayout.Spacing.space1X.value
+        }
+    }
+    
     //--------------------------------------------------
     // MARK: - Public Properties
     //--------------------------------------------------
     /// Array of ``BreadcrumbItem`` views for the Breadcrumbs.
-    open var breadcrumbs: [BreadcrumbItem] = [] { didSet { setNeedsUpdate() } }
+    open var breadcrumbs: [BreadcrumbItem] = [] { didSet { collectionView.buttons = breadcrumbs } }
     
     /// Array of ``BreadcurmbItemModel`` you are wanting to show.
     open var breadcrumbModels: [BreadcrumbItemModel] = [] { didSet { updateBreadcrumbItems() } }
@@ -55,19 +65,23 @@ open class Breadcrumbs: View {
         $0.scrollDirection = .vertical
     }
     
-    ///Collectionview to render Breadcrumb Items
+//    ///Collectionview to render Breadcrumb Items
-    private lazy var collectionView: SelfSizingCollectionView = {
+//    private lazy var collectionView: SelfSizingCollectionView = {
-        let collectionView = SelfSizingCollectionView(frame: .zero, collectionViewLayout: layout)
+//        let collectionView = SelfSizingCollectionView(frame: .zero, collectionViewLayout: layout)
-        collectionView.isScrollEnabled = false
+//        collectionView.isScrollEnabled = false
-        collectionView.translatesAutoresizingMaskIntoConstraints = false
+//        collectionView.translatesAutoresizingMaskIntoConstraints = false
-        collectionView.delegate = self
+//        collectionView.delegate = self
-        collectionView.dataSource = self
+//        collectionView.dataSource = self
-        collectionView.showsHorizontalScrollIndicator = false
+//        collectionView.showsHorizontalScrollIndicator = false
-        collectionView.showsVerticalScrollIndicator = false
+//        collectionView.showsVerticalScrollIndicator = false
-        collectionView.register(BreadcrumbCellItem.self, forCellWithReuseIdentifier: BreadcrumbCellItem.identifier)
+//        collectionView.register(BreadcrumbCellItem.self, forCellWithReuseIdentifier: BreadcrumbCellItem.identifier)
-        collectionView.backgroundColor = .clear
+//        collectionView.backgroundColor = .clear
-        return collectionView
+//        return collectionView
-    }()
+//    }()
+    private var collectionView = ButtonGroup().with { 
+        $0.alignment = .left
+        $0.spacerConfiguration = BreadcrumbsSpacerConfig()
+    }
     
     //--------------------------------------------------
     // MARK: - Private Methods
@@ -118,22 +132,22 @@ open class Breadcrumbs: View {
     /// Used to make changes to the View based off a change events or from local properties.
     open override func updateView() {
         super.updateView()
-        collectionView.reloadData()
+        collectionView.surface = surface
     }
     
-    open override func layoutSubviews() {
+//    open override func layoutSubviews() {
-        //Turn off the ability to execute updateView() in the super
+//        //Turn off the ability to execute updateView() in the super
-        //since we don't want an infinite loop
+//        //since we don't want an infinite loop
-        shouldUpdateView = false
+//        shouldUpdateView = false
-        super.layoutSubviews()
+//        super.layoutSubviews()
-        shouldUpdateView = true
+//        shouldUpdateView = true
-
+//
-        // Accounts for any collection size changes
+//        // Accounts for any collection size changes
-        DispatchQueue.main.async { [weak self] in
+//        DispatchQueue.main.async { [weak self] in
-            guard let self else { return }
+//            guard let self else { return }
-            self.collectionView.collectionViewLayout.invalidateLayout()
+//            self.collectionView.collectionViewLayout.invalidateLayout()
-        }   
+//        }   
-    }
+//    }
 }
 
 extension Breadcrumbs: UICollectionViewDelegate, UICollectionViewDataSource {

VDS/Components/Buttons/ButtonGroup/ButtonGroup.swift

@@ -111,6 +111,16 @@ open class ButtonGroup: View {
         $0.delegate = self
     }
     
+    internal var spacerConfiguration: (any ButtonGroupSpaceable)? {
+        didSet {
+            if let spacerConfiguration {
+                positionLayout.spacerConfiguration = spacerConfiguration
+            }
+            collectionView.collectionViewLayout.invalidateLayout()
+            collectionView.reloadData()
+        }
+    }
+    
     /// CollectionView that renders the array of buttonBase obects.
     fileprivate lazy var collectionView: SelfSizingCollectionView = {
         

VDS/Components/Buttons/ButtonGroup/ButtonGroupConstants.swift

@@ -6,21 +6,23 @@
 //
 
 import Foundation
+import UIKit
 
-struct ButtonGroupConstants {
+protocol ButtonGroupSpaceable {
-    static let defaultSpace = 12.0
+    func getSpacing(for axis: NSLayoutConstraint.Axis, with primary: ButtonBase, neighboring: ButtonBase) -> CGFloat
-    
+    func getVerticalSpacing(for row: ButtonCollectionViewRow, neighboringRow: ButtonCollectionViewRow?) -> CGFloat
-    enum ButtonSpacingAxis {
-        case horizontal, vertical
 }
 
+struct ButtonGroupSpacerConstants: ButtonGroupSpaceable {
+    let defaultSpace = 12.0
+        
     /// This will determine the spacing that will go between 2 ButtonBases either horizontally or vertically
     /// - Parameters:
     ///   - axis: horizontal/vertical
     ///   - primary: first ButtonBase
     ///   - neighboring: next ButtonBase based off of axis
     /// - Returns: float value
-    static func getSpacing(for axis: ButtonSpacingAxis, with primary: ButtonBase, neighboring: ButtonBase) -> CGFloat {
+    func getSpacing(for axis: NSLayoutConstraint.Axis, with primary: ButtonBase, neighboring: ButtonBase) -> CGFloat {
 
         //large button
         if let button = primary as? Button, button.size == .large {
@@ -90,7 +92,7 @@ struct ButtonGroupConstants {
     /// Gets the tallest ButtonBases within the row
     /// - Parameter row: Row that includes the attributes
     /// - Returns: Array of [ButtonLayoutAttributes] of the tallest items
-    private static func getTallestAttributes(for row: ButtonCollectionViewRow) -> [ButtonLayoutAttributes] {
+    private func getTallestAttributes(for row: ButtonCollectionViewRow) -> [ButtonLayoutAttributes] {
         var height = 0.0
         var foundIndexes:[Int] = []
         for (index, attribute) in row.attributes.enumerated() {
@@ -102,13 +104,12 @@ struct ButtonGroupConstants {
         return foundIndexes.compactMap { row.attributes[$0] }
     }
     
-    
     /// Gets the vertical spacing that will go between rows.
     /// - Parameters:
     ///   - row: Primary row that the space will go between
     ///   - neighboringRow: Secondary row that will be below the Primary
     /// - Returns: Amount of space that should live between these rows based off of the items.  The largest space will win when the comparison occurs.
-    static func getVerticalSpacing(for row: ButtonCollectionViewRow, neighboringRow: ButtonCollectionViewRow?) -> CGFloat {
+    func getVerticalSpacing(for row: ButtonCollectionViewRow, neighboringRow: ButtonCollectionViewRow?) -> CGFloat {
         // if the neighboringRow is nil, this is the last row in the collection
         // so return no space
         guard let neighboringRow else { return 0.0 }

VDS/Components/Buttons/ButtonGroup/ButtonGroupPositionLayout.swift

@@ -146,6 +146,7 @@ class ButtonLayoutAttributes: UICollectionViewLayoutAttributes{
 class ButtonGroupPositionLayout: UICollectionViewLayout {
     
     weak var delegate: ButtongGroupPositionLayoutDelegate?
+    var spacerConfiguration: ButtonGroupSpaceable = ButtonGroupSpacerConstants()
     
     // Total height of the content. Will be used to configure the scrollview content
     var layoutHeight: CGFloat = 0.0
@@ -226,7 +227,7 @@ class ButtonGroupPositionLayout: UICollectionViewLayout {
                 let neighbor = delegate.collectionView(collectionView, buttonBaseAtIndexPath: IndexPath(item: nextItem, section: section))
                 
                 // get the spacing to go between the current and next button
-                itemSpacing = ButtonGroupConstants.getSpacing(for: .horizontal, with: itemButtonBase, neighboring: neighbor)
+                itemSpacing = spacerConfiguration.getSpacing(for: .horizontal, with: itemButtonBase, neighboring: neighbor)
             }
             
             // create the custom layout attribute
@@ -255,7 +256,7 @@ class ButtonGroupPositionLayout: UICollectionViewLayout {
                         
             if item > 0 {
                 let prevRow = rows[item - 1]
-                rowSpacing = ButtonGroupConstants.getVerticalSpacing(for: prevRow, neighboringRow: row)
+                rowSpacing = spacerConfiguration.getVerticalSpacing(for: prevRow, neighboringRow: row)
                 row.rowY = layoutHeight + rowSpacing
                 layoutHeight += rowSpacing
             }