KeiSeiKit-1.0/_blocks/stack-swift-ios.md
denis 0b901cf2f9 feat: KeiSeiKit v0.1.0 — initial public release
Generic Constructor-Pattern agent kit for Claude Code. Zero personal data,
fully English, MIT-licensed.

Contents:
- 34 reusable blocks (baseline, rules, stack/deploy/domain/api/scraper)
- 14 cross-project agent manifests (code/ml/infra/researcher/critic/...)
- 6 portable skills (/new-agent, /research, /test-gen, /debug-deep, /pr-review, /refactor)
- Rust assembler (single binary, ~500 KB)
- 3 hooks (auto-reassemble, pre-commit validate, no-hand-edit)
- install.sh (idempotent, cargo-builds on first run)
- MIT LICENSE

All 6 sanity greps pass: 0 Russian text, 0 specific project names,
0 incident numbers, 0 user paths, 0 hardcoded IPs, 0 API keys.

cargo check + assemble --validate: both pass on 14 manifests.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-20 23:58:34 +08:00

1.5 KiB

STACK — Swift iOS (UIKit / SwiftUI hybrid)

Use for platform-native iOS UI — this is the only sane choice for iOS.

UIKit vs SwiftUI:

  • SwiftUI for new screens by default (iOS 16+ targets). Wrap UIKit views via UIViewRepresentable only when SwiftUI has no equivalent (AVKit camera, ARKit, MapKit gestures).
  • UIKit required for: deep UITextInput custom protocols, scroll-view precise tracking, UIPageViewController paging animations < 60 fps on SwiftUI.

App lifecycle:

  • @main struct App or AppDelegate/SceneDelegate pair. NOT both — pick one.
  • LaunchScreen.storyboard required (Info.plist key UILaunchStoryboardName) — Apple rejects static image launch.

Info.plist mandatory keys:

  • NSCameraUsageDescription / NSPhotoLibraryUsageDescription / NSLocationWhenInUseUsageDescription — if capability used; missing → runtime crash, not build error.
  • CFBundleURLTypes for custom URL schemes (deeplinks).
  • NSAppTransportSecurity — never set NSAllowsArbitraryLoads=true in prod (App Store rejection).
  • UIBackgroundModes array for any background audio / location / BLE.

Threading: @MainActor for UI mutation; actor for shared mutable state; Task { ... } for async. NO DispatchQueue.main.async wrapping UI updates from Swift Concurrency code (defeats actor isolation).

Forbidden: NSAllowsArbitraryLoads=true, force-unwrapping UIImage(named:) (use failable init), hardcoded API keys in .swift sources (use .xcconfig + Bundle.main.infoDictionary).