- Add argument label to foregroundStyle(_:) with usage example
- Use concrete string in coordinateSpace(.named("scroll")) example
- Update Quick Lookup Table to match
- Split charts.md into two files per progressive disclosure:
charts.md for core 2D Charts patterns, and
charts-accessibility.md for accessibility, complete examples,
fallback strategies, WWDC sessions, and summary checklist
- Update SKILL.md workflow tree, review checklist, and references list
to reference both charts files
- Update README skill structure tree
- Add @ViewBuilder state-independence note to view-structure.md
Addresses Omar's review feedback (file too big) and remaining
Copilot review comments.
- Fix remaining force-unwrap in AXChartDescriptorRepresentable example
(steps.first!/steps.last! → guard let)
- Split charts.md (798 lines) into two files per progressive disclosure:
charts.md (~690 lines) for core 2D Charts patterns, and
charts-accessibility.md (~100 lines) for accessibility, fallback
strategies, WWDC sessions, and summary checklist
- Update SKILL.md workflow tree, review checklist, and references list
to reference both charts files
- Update README skill structure tree
- Add @ViewBuilder state-independence note to view-structure.md
Addresses Omar's review feedback on PR #40 (file too big) and
remaining Copilot review comment (force-unwraps).
Revert production-code-oriented feedback that added boilerplate back to
skill reference examples (full struct context, guard clauses, #available
branches). These expansions optimize for human copy-paste workflows, not
AI agent pattern recognition.
Kept genuinely valid fixes: syntax corrections (coordinateSpace,
foregroundStyle), naming accuracy (Compact Replacements heading).
Updated .github/copilot-instructions.md with a "This Is a Skill, Not a
Codebase" section to prevent future reviews from applying production-code
standards to reference patterns.
- Restore #available(iOS 17, *) branch in ChartProxy overlay for iOS 16 fallback
- Restore guard for empty steps array in AXChartDescriptor example
- Rename "Simple Renames" to "Compact Replacements" with accurate description
- Fix coordinateSpace syntax to use concrete example
- Fix foregroundStyle(_:) to include parameter
- Add minimal struct context to @StateObject/@ObservedObject and init examples
- Add context comment to performance config snippet
Collapse simple API renames to inline lists, remove duplicate code blocks,
shorten overly expanded examples, and deduplicate Table content across
macos-views.md and list-patterns.md. Update README to better communicate
the skill's breadth-to-context-efficiency ratio.
Total reference content reduced from ~7,998 to ~6,816 lines (~15% reduction)
with zero information loss.
- Remove force-unwraps in AXChartDescriptorRepresentable example;
use guard let for safe empty-array handling
- Wrap LinePlot function plot example in #available(iOS 18, *)
- Expand SKILL.md charts checklist to explicitly gate iOS 18+ and
iOS 26+ APIs alongside iOS 17+
Build on PR #39's foundation by adding missing sections inspired by
jordibruin/Swift-Charts-Examples (used with permission):
- Styling and visual channels (foregroundStyle, chartForegroundStyleScale, symbols, legends)
- Composing multiple marks (line+point overlays, bar+threshold combos)
- Animating chart data with stable identity
- Accessibility (VoiceOver, Audio Graph, AXChartDescriptorRepresentable)
- Expanded Plot types (iOS 18+) with function plot example
- Expanded Chart3D (iOS 26+) with SurfacePlot, camera, and pose APIs
- WWDC Sessions section (7 sessions from 2022-2025)
- Updated best practices and summary checklist
Fix Copilot review feedback: link charts.md from SKILL.md workflow
decision tree, review checklist, and references list.
Add Jordi Bruin credit to README acknowledgments.
Prefer .frame(maxWidth: .infinity, alignment:) over wrapping views
in HStack + Spacer for full-width layout.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
The GitHub stars shields.io endpoint defaults to the "social" style,
which intermittently renders as "invalid". Adding ?style=flat forces
the standard flat style consistent with the other badges. Also updated
the link to point to the stargazers page.
When layered views (overlay/background) are clipped with clipShape,
each layer is antialiased separately, producing visible color fringes
at rounded corners. Adding .compositingGroup() before .clipShape()
composites all layers first so antialiasing is applied only once.
Credit: Axel Le Pennec for surfacing this issue.
- Replace "view models" with architecture-neutral language in
SKILL.md and performance-patterns.md (per AGENTS.md guidelines)
- Fix presentationBackground -> presentationBackground(_:) in
liquid-glass.md for consistent Swift symbol naming
- Fix concentric corner style example (.continuous -> .concentric)
in latest-apis.md
- Use full signature scrollEdgeEffectStyle(_:for:) in quick lookup
table
- Add Scene Bridging code example in latest-apis.md
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