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Fix bullets in visionOS #308

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Merged
merged 1 commit into from
Apr 15, 2024
Merged

Fix bullets in visionOS #308

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25 changes: 25 additions & 0 deletions Sources/MarkdownUI/Views/Blocks/ListItemView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -40,5 +40,30 @@ struct ListItemView: View {
.readWidth(column: 0)
.frame(width: self.markerWidth, alignment: .trailing)
}
#if os(visionOS)
.labelStyle(BulletItemStyle())
#endif
}
}


extension VerticalAlignment {
private enum CenterOfFirstLine: AlignmentID {
static func defaultValue(in context: ViewDimensions) -> CGFloat {
let heightAfterFirstLine = context[.lastTextBaseline] - context[.firstTextBaseline]
let heightOfFirstLine = context.height - heightAfterFirstLine
return heightOfFirstLine / 2
}
}
static let centerOfFirstLine = Self(CenterOfFirstLine.self)
}


struct BulletItemStyle: LabelStyle {
func makeBody(configuration: Configuration) -> some View {
HStack(alignment: .centerOfFirstLine, spacing: 4) {
configuration.icon
configuration.title
}
}
}