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Use when implementing internationalization (i18n), String Catalogs, pluralization, or right-to-left layout support. Covers modern localization workflows with Xcode String Catalogs and LocalizedStringKey patterns.
デフォルトでは、最初にソースを確認する Prompt が選択されています。直接コマンドに切り替えるか、ローカルコピーをダウンロードすることもできます。
インストールを決める前に、SKILL.md と SkillsMP に表示されている付属ファイルをお読みください。
Codex または Claude でインストール この Prompt をコピーして Codex、Claude、または他のアシスタントに貼り付けると、Skill ページを確認してインストールできます。
直接コマンドでは確認用 Prompt が省略されます。実行前にソースを確認してください。
npx skills add https://github.com/johnrogers/claude-swift-engineering --skill localizationコマンドは1行のまま表示されます。コピー前に横へスクロールして全体を確認してください。
ローカルで確認しますか？SkillsMP が現在取得できるファイルをダウンロードできます。
Use when building features with TCA (The Composable Architecture), structuring reducers, managing state, handling effects, navigation, or testing TCA features. Covers @Reducer, Store, Effect, TestStore, reducer composition, and TCA patterns.
Use when implementing iOS 26 features (Liquid Glass, new SwiftUI APIs, WebView, Chart3D), deploying iOS 26+ apps, or supporting backward compatibility with iOS 17/18.
Use when implementing iOS 17+ SwiftUI patterns: @Observable/@Bindable, MVVM architecture, NavigationStack, lazy loading, UIKit interop, accessibility (VoiceOver/Dynamic Type), async operations (.task/.refreshable), or migrating from ObservableObject/@StateObject.
SOC 職業分類に基づく
SKILL.md を表示中
| name | localization |
| description | Use when implementing internationalization (i18n), String Catalogs, pluralization, or right-to-left layout support. Covers modern localization workflows with Xcode String Catalogs and LocalizedStringKey patterns. |
Modern iOS localization using String Catalogs (.xcstrings) for managing translations, plural forms, and locale-aware content. Supports SwiftUI's LocalizedStringKey and String(localized:) APIs.
ALWAYS load reference files if there is even a small chance the content may be required. It's better to have the context than to miss a pattern or make a mistake.
| Reference | Load When |
|---|---|
| String Catalogs | Setting up or using Xcode 15+ String Catalogs |
| Pluralization | Handling plural forms, stringsdict migration |
| Formatting | Date, number, currency locale-aware formatting |
| RTL Support | Right-to-left layouts, semantic directions |
String(localized:comment:) or use SwiftUI's automatic extraction// SwiftUI - automatic localization
Text("Welcome")
Button("Continue") { }
// Explicit localization with context
let title = String(localized: "Settings", comment: "Navigation title")
// Deferred localization for custom views
struct CardView: View {
let title: LocalizedStringResource
var body: some View { Text(title) }
}
Forgetting String Catalog in Build Phases — Adding String Catalog but forgetting to check "Localize" in File Inspector means it's not embedded. Always verify in Build Phases > Copy Bundle Resources.
Pseudo-localization not tested — Not running your app with pseudo-localization (German/Chinese pseudo-locale) means you miss text overflow and RTL issues. Always test with pseudo-localization before translation.
Hardcoded strings anywhere — Even one hardcoded string outside the String Catalog breaks extraction and automation. Use String(localized:) everywhere or use LocalizedStringResource for deferred localization.
Context loss in translations — Providing no comment for translators means they guess context and get it wrong. Add comments explaining where the string appears and what it means.
RTL layouts not tested — Assuming LTR layout works for RTL languages (Arabic, Hebrew) fails miserably. Test with system language set to Arabic and verify semantic directions are used.