code is rendered, not label

Classes/Issues/Comments/CodeBlock/IssueCommentCodeBlockCell.swift

@@ -24,7 +24,7 @@ final class IssueCommentCodeBlockCell: UICollectionViewCell, ListBindable, Colla
         right: Styles.Sizes.gutter
     )
 
-    let label = UILabel()
+    let textView = AttributedStringView()
     let scrollView = UIScrollView()
     let overlay = CreateCollapsibleOverlay()
 
@@ -42,8 +42,7 @@ final class IssueCommentCodeBlockCell: UICollectionViewCell, ListBindable, Colla
         scrollView.backgroundColor = Styles.Colors.Gray.lighter.color
         contentView.addSubview(scrollView)
 
-        label.numberOfLines = 0
-        scrollView.addSubview(label)
+        scrollView.addSubview(textView)
     }
     
     required init?(coder aDecoder: NSCoder) {
@@ -72,9 +71,7 @@ final class IssueCommentCodeBlockCell: UICollectionViewCell, ListBindable, Colla
         let contentSize = viewModel.contentSize
         scrollView.contentSize = contentSize
 
-        label.attributedText = viewModel.code.attributedText
-        let textFrame = CGRect(x: 0, y: 0, width: contentSize.width, height: contentSize.height)
-        label.frame = UIEdgeInsetsInsetRect(textFrame, IssueCommentCodeBlockCell.textViewInset)
+        textView.configureAndSizeToFit(text: viewModel.code, width: 0)
     }
 
     // MARK: CollapsibleCell

Classes/Issues/Comments/Markdown/MMElement+CodeBlock.swift

@@ -31,7 +31,8 @@ extension MMElement {
         let stringSizing = NSAttributedStringSizing(
             containerWidth: 0,
             attributedText: NSAttributedString(string: text, attributes: attributes),
-            inset: inset
+            inset: inset,
+            backgroundColor: Styles.Colors.Gray.lighter.color
         )
         return IssueCommentCodeBlockModel(
             code: stringSizing,

Classes/Systems/NSAttributedStringSizing.swift

@@ -36,11 +36,13 @@ final class NSAttributedStringSizing: NSObject, ListDiffable {
     let inset: UIEdgeInsets
     let attributedText: NSAttributedString
     let screenScale: CGFloat
+    let backgroundColor: UIColor
 
     init(
         containerWidth: CGFloat,
         attributedText: NSAttributedString,
         inset: UIEdgeInsets = .zero,
+        backgroundColor: UIColor = .white,
         exclusionPaths: [UIBezierPath] = [],
         maximumNumberOfLines: Int = 0,
         lineFragmentPadding: CGFloat = 0.0,
@@ -54,6 +56,7 @@ final class NSAttributedStringSizing: NSObject, ListDiffable {
         self.attributedText = attributedText
         self.inset = inset
         self.screenScale = screenScale
+        self.backgroundColor = backgroundColor
 
         textContainer = NSTextContainer()
         textContainer.exclusionPaths = exclusionPaths
@@ -129,7 +132,7 @@ final class NSAttributedStringSizing: NSObject, ListDiffable {
         let size = textSize(width)
 
         UIGraphicsBeginImageContextWithOptions(size, true, screenScale)
-        UIColor.white.setFill()
+        backgroundColor.setFill()
         UIBezierPath(rect: CGRect(origin: .zero, size: size)).fill()
         let glyphRange = layoutManager.glyphRange(for: textContainer)
         layoutManager.drawBackground(forGlyphRange: glyphRange, at: .zero)

Resources/Info.plist

@@ -19,7 +19,7 @@
 	<key>CFBundleShortVersionString</key>
 	<string>1.0.0</string>
 	<key>CFBundleVersion</key>
-	<string>89</string>
+	<string>92</string>
 	<key>LSApplicationQueriesSchemes</key>
 	<array>
 		<string>org-appextension-feature-password-management</string>