open-maui/OpenMaui
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Code Issues Releases 1

Fix layout rendering, text wrapping, and scrollbar issues

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- LinuxViewRenderer: Remove redundant child rendering that caused "View already has a parent" errors
- SkiaLabel: Consider LineBreakMode.WordWrap for multi-line measurement and rendering
- SkiaScrollView: Update ContentSize in OnDraw with properly constrained measurement
- SkiaShell: Account for padding in MeasureOverride (consistent with ArrangeOverride)
- Version bump to 1.0.0-preview.4

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
This commit is contained in:
David H. Friedel Jr.
2025-12-27 11:20:27 -05:00
parent 02b3da17d4
commit afbf8f6782
5 changed files with 32 additions and 104 deletions
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18
Views/SkiaScrollView.cs
View File

@@ -268,8 +268,16 @@ public class SkiaScrollView : SkiaView
if (_content != null)
{
// Ensure content is measured and arranged
var availableSize = new SKSize(bounds.Width, float.PositiveInfinity);
_content.Measure(availableSize);
// Account for vertical scrollbar width to prevent horizontal scrollbar from appearing
var effectiveWidth = bounds.Width;
if (Orientation != ScrollOrientation.Horizontal && VerticalScrollBarVisibility != ScrollBarVisibility.Never)
{
// Reserve space for vertical scrollbar if content might be taller than viewport
effectiveWidth -= ScrollBarWidth;
}
var availableSize = new SKSize(effectiveWidth, float.PositiveInfinity);
// Update ContentSize with the properly constrained measurement
ContentSize = _content.Measure(availableSize);
// Apply content's margin
var margin = _content.Margin;
@@ -669,12 +677,18 @@ public class SkiaScrollView : SkiaView
case ScrollOrientation.Both:
// For Both: first measure with viewport width to get responsive layout
// Content can still exceed viewport if it has minimum width constraints
// Reserve space for vertical scrollbar to prevent horizontal scrollbar
contentWidth = float.IsInfinity(availableSize.Width) ? 800f : availableSize.Width;
if (VerticalScrollBarVisibility != ScrollBarVisibility.Never)
contentWidth -= ScrollBarWidth;
contentHeight = float.PositiveInfinity;
break;
case ScrollOrientation.Vertical:
default:
// Reserve space for vertical scrollbar to prevent horizontal scrollbar
contentWidth = float.IsInfinity(availableSize.Width) ? 800f : availableSize.Width;
if (VerticalScrollBarVisibility != ScrollBarVisibility.Never)
contentWidth -= ScrollBarWidth;
contentHeight = float.PositiveInfinity;
break;
}