- Feature: Markdown view integration complete (if issues arrise can fix it asap)

AltStore/App Detail/AppContentViewController.swift

@@ -43,7 +43,8 @@ final class AppContentViewController: UITableViewController
     }()
     
     @IBOutlet private var subtitleLabel: UILabel!
-    @IBOutlet private var descriptionTextView: CollapsingTextView!
+//    @IBOutlet private var descriptionTextView: CollapsingTextView!
+    @IBOutlet private var descriptionTextView: CollapsingMarkdownView!
 //    @IBOutlet private var versionDescriptionTextView: CollapsingTextView!
     @IBOutlet private var versionDescriptionTextView: CollapsingMarkdownView!
     @IBOutlet private var versionLabel: UILabel!
@@ -55,37 +56,6 @@ final class AppContentViewController: UITableViewController
     
     @IBOutlet private(set) var appDetailCollectionViewController: AppDetailCollectionViewController!
     @IBOutlet private var appDetailCollectionViewHeightConstraint: NSLayoutConstraint!
-//    
-//    override func viewDidLoad()
-//    {
-//        super.viewDidLoad()
-//        
-//        self.tableView.contentInset.bottom = 20
-//        
-//        self.subtitleLabel.text = self.app.subtitle
-//        self.descriptionTextView.text = self.app.localizedDescription
-//        
-//        if let version = self.app.latestAvailableVersion
-//        {
-//            self.versionDescriptionTextView.text = version.localizedDescription ?? "nil"
-//            self.versionLabel.text = String(format: NSLocalizedString("Version %@", comment: ""), version.localizedVersion)
-//            self.versionDateLabel.text = Date().relativeDateString(since: version.date)
-//            self.sizeLabel.text = self.byteCountFormatter.string(fromByteCount: version.size)
-//        }
-//        else
-//        {
-//            self.versionDescriptionTextView.text = "nil"
-//            self.versionLabel.text = nil
-//            self.versionDateLabel.text = nil
-//            self.sizeLabel.text = self.byteCountFormatter.string(fromByteCount: 0)
-//        }
-//        
-//        self.descriptionTextView.maximumNumberOfLines = 5
-//        self.descriptionTextView.moreButton.addTarget(self, action: #selector(AppContentViewController.toggleCollapsingSection(_:)), for: .primaryActionTriggered)
-//        
-//        self.versionDescriptionTextView.maximumNumberOfLines = 3
-//        self.versionDescriptionTextView.toggleButton.addTarget(self, action: #selector(AppContentViewController.toggleCollapsingSection(_:)), for: .primaryActionTriggered)
-//    }
     
     override func viewDidLoad() {
         super.viewDidLoad()
@@ -93,7 +63,8 @@ final class AppContentViewController: UITableViewController
         self.tableView.contentInset.bottom = 20
         
         self.subtitleLabel.text = self.app.subtitle
-        self.descriptionTextView.text = self.app.localizedDescription
+        let desc = self.app.localizedDescription
+        self.descriptionTextView.text = desc
         
         if let version = self.app.latestAvailableVersion {
             self.versionDescriptionTextView.text = version.localizedDescription ?? "nil"
@@ -107,20 +78,11 @@ final class AppContentViewController: UITableViewController
             self.sizeLabel.text = ByteCountFormatter.string(fromByteCount: 0, countStyle: .file)
         }
         
-        // Set maximum number of lines (no extra target-action needed)
         self.descriptionTextView.maximumNumberOfLines = 5
-        self.versionDescriptionTextView.maximumNumberOfLines = 3
+        self.versionDescriptionTextView.maximumNumberOfLines = 5
         
-        // Instead of adding another target for toggle, set the didToggleCollapse callback:
+        self.descriptionTextView.toggleButton.addTarget(self, action: #selector(AppContentViewController.toggleCollapsingSection(_:)), for: .primaryActionTriggered)
-        self.descriptionTextView.moreButton.addTarget(self, action: #selector(AppContentViewController.toggleCollapsingSection(_:)), for: .primaryActionTriggered)
+        self.versionDescriptionTextView.toggleButton.addTarget(self, action: #selector(AppContentViewController.toggleCollapsingSection(_:)), for: .primaryActionTriggered)
-
-        self.versionDescriptionTextView.didToggleCollapse = { [weak self] in
-            guard let self = self else { return }
-            UIView.animate(withDuration: 0.25) {
-                self.tableView.beginUpdates()
-                self.tableView.endUpdates()
-            }
-        }
     }
     
     override func viewDidLayoutSubviews()
@@ -199,37 +161,18 @@ private extension AppContentViewController
         
         switch sender
         {
-        case self.descriptionTextView.moreButton:
+        case self.descriptionTextView.toggleButton:
             indexPath = IndexPath(row: Row.description.rawValue, section: 0)
-            // Toggle the state for the text view
-            self.descriptionTextView.isCollapsed.toggle()
             
         case self.versionDescriptionTextView.toggleButton:
             indexPath = IndexPath(row: Row.versionDescription.rawValue, section: 0)
-            // Toggle the state for the markdown view
-            self.versionDescriptionTextView.isCollapsed.toggle()
 
         default: return
         }
         
-        // First apply the new state to the views
+        // Disable animations to prevent some potentially strange ones.
-        switch Row.allCases[indexPath.row] {
+        UIView.performWithoutAnimation {
-        case .description:
+            self.tableView.reloadRows(at: [indexPath], with: .none)
-            self.descriptionTextView.setNeedsLayout()
-            self.descriptionTextView.layoutIfNeeded()
-            
-        case .versionDescription:
-            self.versionDescriptionTextView.setNeedsLayout()
-            self.versionDescriptionTextView.layoutIfNeeded()
-            
-        default: break
-        }
-        
-        // Then reload the row with animation
-        UIView.animate(withDuration: 0.25) {
-            // Force table view to recalculate height
-            self.tableView.beginUpdates()
-            self.tableView.endUpdates()
         }
     }
 }

AltStore/Base.lproj/Main.storyboard

@@ -287,7 +287,7 @@
                                             <rect key="frame" x="0.0" y="0.0" width="375" height="98"/>
                                             <autoresizingMask key="autoresizingMask"/>
                                             <subviews>
-                                                <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" scrollEnabled="NO" editable="NO" text="Hello Me" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="Pyt-8D-BZA" customClass="CollapsingTextView" customModule="SideStore" customModuleProvider="target">
+                                                <textView clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="scaleToFill" scrollEnabled="NO" editable="NO" text="Hello Me" textAlignment="natural" translatesAutoresizingMaskIntoConstraints="NO" id="Pyt-8D-BZA" customClass="CollapsingMarkdownView" customModule="SideStore" customModuleProvider="target">
                                                     <rect key="frame" x="20" y="20" width="335" height="34"/>
                                                     <color key="backgroundColor" name="Background"/>
                                                     <fontDescription key="fontDescription" type="system" pointSize="15"/>

AltStore/Components/CollapsingTextView.swift

@@ -13,21 +13,18 @@ final class CollapsingTextView: UITextView
     var isCollapsed = true {
         didSet {
             guard self.isCollapsed != oldValue else { return }
-            self.shouldResetLayout = true
             self.setNeedsLayout()
         }
     }
     
     var maximumNumberOfLines = 2 {
         didSet {
-            self.shouldResetLayout = true
             self.setNeedsLayout()
         }
     }
     
     var lineSpacing: Double = 2 {
         didSet {
-            self.shouldResetLayout = true
             
             if #available(iOS 16, *)
             {
@@ -42,7 +39,6 @@ final class CollapsingTextView: UITextView
     
     override var text: String! {
         didSet {
-            self.shouldResetLayout = true
             
             guard #available(iOS 16, *) else { return }
             self.updateText()
@@ -51,9 +47,6 @@ final class CollapsingTextView: UITextView
     
     let moreButton = UIButton(type: .system)
     
-    private var shouldResetLayout: Bool = false
-    private var previousSize: CGSize?
-    
     override init(frame: CGRect, textContainer: NSTextContainer?)
     {
         super.init(frame: frame, textContainer: textContainer)
@@ -115,8 +108,6 @@ final class CollapsingTextView: UITextView
                                      height: font.lineHeight)
         self.moreButton.frame = moreButtonFrame
         
-        if self.shouldResetLayout || self.previousSize != self.bounds.size
-        {
         if self.isCollapsed
         {
             let boundingSize = self.attributedText.boundingRect(with: CGSize(width: self.textContainer.size.width, height: .infinity), options: [.usesLineFragmentOrigin, .usesFontLeading], context: nil)
@@ -151,10 +142,6 @@ final class CollapsingTextView: UITextView
         
         self.invalidateIntrinsicContentSize()
     }
-        
-        self.shouldResetLayout = false
-        self.previousSize = self.bounds.size
-    }
 }
 
 private extension CollapsingTextView

AltStore/My Apps/MyAppsViewController.swift

@@ -235,6 +235,7 @@ private extension MyAppsViewController
             cell.layoutMargins.right = self.view.layoutMargins.right
             
             cell.tintColor = app.tintColor ?? .altPrimary
+            cell.versionDescriptionTextView.maximumNumberOfLines = 2
             cell.versionDescriptionTextView.text = latestSupportedVersion.localizedDescription ?? "nil"
             
             cell.bannerView.iconImageView.image = nil

SideStore/Views/UIKit/CollapsingMarkdownView.swift

@@ -23,6 +23,15 @@ struct MarkdownManager
         static let quote: UIFont    = .italicSystemFont(ofSize: 14)
     }
     
+    struct Color{
+        static let header = UIColor { traitCollection in
+            traitCollection.userInterfaceStyle == .dark ? UIColor.white : UIColor.black
+        }
+        static let bold = UIColor { traitCollection in
+            traitCollection.userInterfaceStyle == .dark ? UIColor.lightText : UIColor.darkText
+        }
+    }
+    
     static var enabledElements: MarkdownParser.EnabledElements {
         [
             .header,
@@ -36,26 +45,27 @@ struct MarkdownManager
     }
     
     var markdownParser: MarkdownParser {
-        MarkdownParser(font: Self.Fonts.body)
+        MarkdownParser(
+            font: Self.Fonts.body,
+            color: Self.Color.bold
+        )
     }
 }
-
 final class CollapsingMarkdownView: UIView {
     /// Called when the collapse state toggles.
     var didToggleCollapse: (() -> Void)?
     
-    
     // MARK: - Properties
     var isCollapsed = true {
         didSet {
             guard self.isCollapsed != oldValue else { return }
-            self.updateToggleButtonTitle()
             self.updateCollapsedState()
         }
     }
     
     var maximumNumberOfLines = 3 {
         didSet {
+            self.checkIfNeedsCollapsing()
             self.updateCollapsedState()
             self.setNeedsLayout()
         }
@@ -80,6 +90,8 @@ final class CollapsingMarkdownView: UIView {
     private let markdownParser = MarkdownManager().markdownParser
     
     private var previousSize: CGSize?
+    private var actualLineCount: Int = 0
+    private var needsCollapsing = false
     
     // MARK: - Initialization
     
@@ -98,54 +110,46 @@ final class CollapsingMarkdownView: UIView {
         initialize()
     }
     
-    private var needsCollapsing = false
     private func checkIfNeedsCollapsing() {
+        guard bounds.width > 0, let font = textView.font, font.lineHeight > 0 else {
+            needsCollapsing = false
+            return
+        }
+        
+        // Calculate the number of lines in the text
         let textSize = textView.sizeThatFits(CGSize(width: bounds.width, height: .greatestFiniteMagnitude))
-        let lineHeight = textView.font?.lineHeight ?? 0
+        let lineHeight = font.lineHeight
-        let actualLines = textSize.height / lineHeight
         
-        needsCollapsing = actualLines > CGFloat(maximumNumberOfLines)
+        // Safely calculate actual line count
+        actualLineCount = max(1, Int(ceil(textSize.height / lineHeight)))
         
-        // Hide toggle button if no collapsing needed
+        // Only needs collapsing if actual lines exceed the maximum
+        needsCollapsing = actualLineCount > maximumNumberOfLines
+        
+        // Update button visibility
         toggleButton.isHidden = !needsCollapsing
     }
     
     private func updateCollapsedState() {
-        // Disable animations for this update to prevent gradual rearrangement
+        // Disable animations for this update
         UIView.performWithoutAnimation {
             // Update the button title
             let title = isCollapsed ? NSLocalizedString("More", comment: "") : NSLocalizedString("Less", comment: "")
             toggleButton.setTitle(title, for: .normal)
             
-            // Make sure toggle button is only visible when needed
+            // Set max lines based on collapsed state
-            toggleButton.isHidden = !needsCollapsing
-            
-            // Update text view constraints
             if isCollapsed && needsCollapsing {
                 textView.textContainer.maximumNumberOfLines = maximumNumberOfLines
-                
-                // Create exclusion path for button
-                let buttonSize = toggleButton.sizeThatFits(CGSize(width: 1000, height: 1000))
-                let buttonY = (textView.font?.lineHeight ?? 0) * CGFloat(maximumNumberOfLines - 1)
-                
-                let exclusionFrame = CGRect(
-                    x: bounds.width - buttonSize.width - 5, // Add some padding
-                    y: buttonY,
-                    width: buttonSize.width + 10, // Add padding around button
-                    height: (textView.font?.lineHeight ?? 0) + 5
-                )
-                
-                textView.textContainer.exclusionPaths = [UIBezierPath(rect: exclusionFrame)]
             } else {
                 textView.textContainer.maximumNumberOfLines = 0
-                textView.textContainer.exclusionPaths = []
             }
             
-            // Force an immediate layout update
+            // Button is only visible if content needs collapsing
+            toggleButton.isHidden = !needsCollapsing
+            
+            // Force layout updates
             textView.layoutIfNeeded()
             self.layoutIfNeeded()
-            
-            // Invalidate intrinsic content size to ensure proper sizing
             self.invalidateIntrinsicContentSize()
         }
     }
@@ -172,13 +176,10 @@ final class CollapsingMarkdownView: UIView {
         // Add subviews
         addSubview(textView)
         
-        // Configure toggle button instead of more button
+        // Configure toggle button
         toggleButton.addTarget(self, action: #selector(toggleCollapsed(_:)), for: .primaryActionTriggered)
         addSubview(toggleButton)
         
-        // Update the button title based on current state
-        updateToggleButtonTitle()
-               
         setNeedsLayout()
     }
 
@@ -192,78 +193,73 @@ final class CollapsingMarkdownView: UIView {
         markdownParser.bold.font = MarkdownManager.Fonts.bold
         markdownParser.italic.font = MarkdownManager.Fonts.italic
         markdownParser.quote.font = MarkdownManager.Fonts.quote
-    }
         
-    // Make sure this is called properly
+        markdownParser.header.color = MarkdownManager.Color.header
-    private func updateToggleButtonTitle() {
+        markdownParser.bold.color =  MarkdownManager.Color.bold
-        let title = isCollapsed ? NSLocalizedString("More", comment: "") : NSLocalizedString("Less", comment: "")
+        markdownParser.list.color =  MarkdownManager.Color.bold
-        toggleButton.setTitle(title, for: .normal)
     }
     
-
     // MARK: - Layout
     override func layoutSubviews() {
         super.layoutSubviews()
         
         UIView.performWithoutAnimation {
-            textView.frame = bounds
+            // Calculate button height (for spacing)
+            let buttonHeight = toggleButton.sizeThatFits(CGSize(width: 1000, height: 1000)).height
             
-            // Check if content needs collapsing when layout changes
+            // Set textView frame to leave space for button
+            textView.frame = CGRect(
+                x: 0,
+                y: 0,
+                width: bounds.width,
+                height: bounds.height - buttonHeight
+            )
+            
+            // Check if layout changed
             if previousSize?.width != bounds.width {
                 checkIfNeedsCollapsing()
+                updateCollapsedState()
                 previousSize = bounds.size
             }
             
-            // Only position toggle button if it's needed
+            // Position toggle button at bottom right
-            if !toggleButton.isHidden {
             let buttonSize = toggleButton.sizeThatFits(CGSize(width: 1000, height: 1000))
-                
-                if isCollapsed {
-                    let buttonY = (textView.font?.lineHeight ?? 0) * CGFloat(maximumNumberOfLines - 1)
             toggleButton.frame = CGRect(
                 x: bounds.width - buttonSize.width,
-                        y: buttonY,
+                y: textView.frame.maxY,
                 width: buttonSize.width,
-                        height: textView.font?.lineHeight ?? 0
+                height: buttonHeight
             )
-                } else {
-                    // Position at the end of content when expanded
-                    let textHeight = textView.sizeThatFits(bounds.size).height
-                    let lineHeight = textView.font?.lineHeight ?? 0
-                    toggleButton.frame = CGRect(
-                        x: bounds.width - buttonSize.width,
-                        y: textHeight - lineHeight,
-                        width: buttonSize.width,
-                        height: lineHeight
-                    )
-                }
-            }
         }
     }
     
     @objc private func toggleCollapsed(_ sender: UIButton) {
-        // Toggle the state instantly
         isCollapsed.toggle()
-        
-        // Update the UI without animation
-        UIView.performWithoutAnimation {
-            updateToggleButtonTitle()
-            updateCollapsedState()
-        }
-        
-        // Notify any observer that a toggle occurred
         didToggleCollapse?()
     }
 
     override var intrinsicContentSize: CGSize {
-        if isCollapsed {
+        guard bounds.width > 0, let font = textView.font, font.lineHeight > 0 else {
-            guard let font = textView.font else { return super.intrinsicContentSize }
+            return CGSize(width: UIView.noIntrinsicMetric, height: 0)
-            let height = font.lineHeight * CGFloat(maximumNumberOfLines) + lineSpacing * CGFloat(maximumNumberOfLines - 1)
+        }
-            return CGSize(width: UIView.noIntrinsicMetric, height: height)
+        
+        let lineHeight = font.lineHeight
+        let buttonHeight = toggleButton.sizeThatFits(CGSize(width: 1000, height: 1000)).height
+        
+        // Always add button height to reserve space for it
+        if isCollapsed && needsCollapsing {
+            // When collapsed and needs collapsing, use maximumNumberOfLines
+            let collapsedHeight = lineHeight * CGFloat(maximumNumberOfLines) + 
+                             lineSpacing * CGFloat(max(0, maximumNumberOfLines - 1))
+            return CGSize(width: UIView.noIntrinsicMetric, height: collapsedHeight + buttonHeight)
+        } else if !needsCollapsing {
+            // Text is shorter than max lines - use actual text height
+            let textSize = textView.sizeThatFits(CGSize(width: bounds.width, height: .greatestFiniteMagnitude))
+            return CGSize(width: UIView.noIntrinsicMetric, height: textSize.height + buttonHeight)
         } else {
-            // When expanded, use the full content size of the text view
+            // When expanded and needs collapsing, use full text height plus button
-            let size = textView.sizeThatFits(CGSize(width: bounds.width, height: .greatestFiniteMagnitude))
+            let textSize = textView.sizeThatFits(CGSize(width: bounds.width, height: .greatestFiniteMagnitude))
-            return CGSize(width: UIView.noIntrinsicMetric, height: size.height)
+            return CGSize(width: UIView.noIntrinsicMetric, height: textSize.height + buttonHeight)
         }
     }
 
@@ -286,8 +282,8 @@ final class CollapsingMarkdownView: UIView {
         
         // Check if content needs collapsing after setting text
         checkIfNeedsCollapsing()
+        updateCollapsedState()
     }
-        
 }
 
 extension CollapsingMarkdownView: UITextViewDelegate {