<!-- AI Summary -->

## 🤖 AI Summary

<!-- SECTION:PR-REVIEW -->
... PR review phases ...
<!-- /SECTION:PR-REVIEW -->

<!-- SECTION:TRY-FIX -->
... try-fix attempts ...
<!-- /SECTION:TRY-FIX -->

<!-- SECTION:WRITE-TESTS -->
... write-tests attempts ...
<!-- /SECTION:WRITE-TESTS -->

<!-- SECTION:VERIFY-TESTS -->
... test verification results ...
<!-- /SECTION:VERIFY-TESTS -->

# Auto-loads CustomAgentLogsTmp/PRState/pr-27246.md
pwsh .github/skills/ai-summary-comment/scripts/post-ai-summary-comment.ps1 -PRNumber 27246

# PRNumber auto-extracted from filename (pr-27246.md → 27246)
pwsh .github/skills/ai-summary-comment/scripts/post-ai-summary-comment.ps1 -StateFile CustomAgentLogsTmp/PRState/pr-27246.md

pwsh .github/skills/ai-summary-comment/scripts/post-ai-summary-comment.ps1 -PRNumber 12345 -Content "$(cat CustomAgentLogsTmp/PRState/pr-12345.md)"

# Step 1: Run verify-tests script (creates preview file)
pwsh .github/skills/ai-summary-comment/scripts/post-verify-tests-comment.ps1 -PRNumber 32891 -DryRun

# Step 2: Run try-fix script (updates same preview file)
pwsh .github/skills/ai-summary-comment/scripts/post-try-fix-comment.ps1 -IssueNumber 32891 -DryRun

# Step 3: Review the combined preview
open CustomAgentLogsTmp/PRState/32891/ai-summary-comment-preview.md

# Step 4: Post for real (remove -DryRun)
pwsh .github/skills/ai-summary-comment/scripts/post-verify-tests-comment.ps1 -PRNumber 32891
pwsh .github/skills/ai-summary-comment/scripts/post-try-fix-comment.ps1 -IssueNumber 32891

rm CustomAgentLogsTmp/PRState/{PRNumber}/ai-summary-comment-preview.md

gh auth status  # Verify authentication before running

## 🔍 Pre-Flight: Context Gathering Complete

✅ **Status**: Phase completed successfully

### Summary
- **Issue**: #33356 - CollectionView crash on iOS
- **Platforms Affected**: iOS, MacCatalyst
- **Files Changed**: 2 implementation files, 1 test file
- **Discussion**: 3 key reviewer comments identified

### Key Findings
- Crash occurs when scrolling rapidly with large datasets
- Existing PR adds null check in ItemsViewController
- Test coverage includes iOS device test

### Next Steps
→ **Phase 2: Tests** - Analyzing test files and coverage

---
*Posted by PR Agent @ 2026-01-17 14:23:45 UTC*

# All parameters auto-loaded from directory structure
pwsh .github/skills/ai-summary-comment/scripts/post-try-fix-comment.ps1 `
    -TryFixDir CustomAgentLogsTmp/PRState/27246/try-fix/attempt-1

# Auto-discovers and posts latest attempt from CustomAgentLogsTmp/PRState/27246/try-fix/
pwsh .github/skills/ai-summary-comment/scripts/post-try-fix-comment.ps1 -IssueNumber 27246

pwsh .github/skills/ai-summary-comment/scripts/post-try-fix-comment.ps1 `
    -IssueNumber 19806 `
    -AttemptNumber 1 `
    -Approach "LayoutExtensions Width Constraint" `
    -RootCause "ComputeFrame only constrains width for Fill alignment" `
    -FilesChanged "| File | Changes |`n|------|---------|`n| LayoutExtensions.cs | +17/-3 |" `
    -Status "Compiles" `
    -CodeSnippet "else if (!hasExplicitWidth) { ... }" `
    -Analysis "Core project compiles successfully"

CustomAgentLogsTmp/PRState/{IssueNumber}/try-fix/
├── attempt-1/
│   ├── approach.md      # Brief description of the approach (required)
│   ├── result.txt       # "Pass", "Fail", or "Compiles" (required)
│   ├── fix.diff         # Git diff of the fix (optional)
│   └── analysis.md      # Detailed analysis (optional)
├── attempt-2/
│   └── ...
└── attempt-3/
    └── ...

## 🔧 Try-Fix Attempts for Issue #XXXXX

<!-- TRY-FIX-COMMENT -->

<details>
<summary>📊 <strong>Expand Full Details</strong></summary>

**Issue:** [#XXXXX](link)

---

<details>
<summary><strong>🔧 Attempt #1: Approach Name</strong> ✅ Status</summary>
... attempt details ...
</details>

---

*This fix was developed independently.*

</details>

# Auto-loads from CustomAgentLogsTmp/PRState/{PRNumber}/verify-tests-fail/
pwsh .github/skills/ai-summary-comment/scripts/post-verify-tests-comment.ps1 -PRNumber 32891

pwsh .github/skills/ai-summary-comment/scripts/post-verify-tests-comment.ps1 `
    -PRNumber 32891 `
    -ReportFile CustomAgentLogsTmp/PRState/32891/verify-tests-fail/verification-report.md

CustomAgentLogsTmp/PRState/{PRNumber}/verify-tests-fail/
├── verification-report.md   # Full verification report (required)
├── verification-log.txt     # Detailed log (optional)
├── test-without-fix.log     # Test output without fix (optional)
└── test-with-fix.log        # Test output with fix (optional)

# All parameters auto-loaded from directory structure
pwsh .github/skills/ai-summary-comment/scripts/post-write-tests-comment.ps1 `
    -TestDir CustomAgentLogsTmp/PRState/27246/write-tests/attempt-1

# Auto-discovers and posts latest attempt from CustomAgentLogsTmp/PRState/27246/write-tests/
pwsh .github/skills/ai-summary-comment/scripts/post-write-tests-comment.ps1 -IssueNumber 27246

pwsh .github/skills/ai-summary-comment/scripts/post-write-tests-comment.ps1 `
    -IssueNumber 33331 `
    -AttemptNumber 1 `
    -TestDescription "Verifies Picker.IsOpen property changes correctly" `
    -HostAppFile "src/Controls/tests/TestCases.HostApp/Issues/Issue33331.cs" `
    -TestFile "src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue33331.cs" `
    -TestMethod "PickerIsOpenPropertyChanges" `
    -Category "Picker" `
    -VerificationStatus "Verified"

CustomAgentLogsTmp/PRState/{IssueNumber}/write-tests/
├── attempt-1/
│   ├── description.md   # Brief test description (required)
│   ├── test-info.json   # {HostAppFile, TestFile, TestMethod, Category} (required)
│   ├── result.txt       # "Verified", "Pass", "Failed", or "Unverified" (required)
│   └── notes.md         # Additional notes (optional)
├── attempt-2/
│   └── ...
└── attempt-3/
    └── ...

{
    "HostAppFile": "src/Controls/tests/TestCases.HostApp/Issues/Issue27246.cs",
    "TestFile": "src/Controls/tests/TestCases.Shared.Tests/Tests/Issues/Issue27246.cs",
    "TestMethod": "ScrollToFirstItemWithHeader",
    "Category": "CollectionView"
}