expo-ui

Library reference for @expo/ui SwiftUI components on iOS — covers Host boundaries, modifier composition, iOS 26 Liquid Glass and Human Interface Guidelines composition rules, layout/input/navigation/display catalogues, and ObservableState patterns. Use this skill whenever writing or reviewing React Native code that imports from @expo/ui/swift-ui or @expo/ui/swift-ui/modifiers — including new Expo apps adopting native SwiftUI views, migrations from React Native primitives to expo-ui, and code targeting iOS 26 features (Liquid Glass, GlassEffectContainer, sheet detents). Trigger even if the user does not explicitly mention "expo-ui" but is writing iOS-targeted Expo UI code that should bridge to SwiftUI.

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仓库: pproenca/dot-skills
最近来源活动: 2026年5月18日 21:51
检测到的 SKILL.md 语言: 英语
星标: 194
分支: 17

安装方式

默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。

用 Codex 或 Claude 帮你安装复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。

直接命令不会经过审查 Prompt；运行前请先检查来源。

npx skills add https://github.com/pproenca/dot-skills --skill expo-ui

命令会保持在同一行。复制前请横向滚动并检查完整内容。

想先保存到本地？可下载 SkillsMP 当前能够提供的文件。

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决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。

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60 个文件

SKILL.md

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drizzle-nextjs-postgres

Drizzle ORM against PostgreSQL inside a Next.js App Router app. Covers client construction (globalThis singleton across HMR, serverless pool sizing, `prepare:false` behind PgBouncer/Supavisor, driver choice when you need interactive transactions, `server-only`), reads in Server Components under Next.js 16 Cache Components (`use cache` superseding `unstable_cache` and the `revalidate`/`dynamic` segment configs, Suspense boundaries, React `cache()` dedupe), Server Actions (authorization inside the action, `updateTag` vs `revalidateTag`, `after()`), Postgres schema types (timestamptz, identity vs serial, jsonb, numeric-as-string, bigint modes), drizzle-kit migrations (generate vs push, CONCURRENTLY outside the migrator, NOT VALID constraints, rename prompts), transactions and pooled connections, and Postgres query traps (keyset pagination, count cost, driver-dependent `db.execute()` shape, NOT IN nulls, prepared statements). Use when writing or reviewing Drizzle + Postgres code in Next.js.

2026-07-24

relational-data-modeling

Corrects the wrong defaults a model has when designing a relational schema — the DDL decisions an experienced engineer makes differently. Use when creating or reviewing tables, migrations, ER models, or ORM schema definitions. Covers identity and keys (surrogate vs natural, identity vs serial, uuidv7, composite keys that make cross-tenant references impossible), relationships (polymorphic foreign keys the database cannot enforce, referential actions, unindexed FK columns, disjoint subtypes), invariants the engine can prove instead of application code (EXCLUDE, partial unique indexes, CHECK limits, deferrable cycles, NOT VALID), types (timestamptz, exact money, range types, enum vs lookup table), derived and encoded data (generated columns, JSONB as an escape hatch), and time (events vs in-place updates, soft-delete flags that silently disable constraints, temporal keys). NOT for query tuning, index selection for read paths, or connection pooling.

2026-07-23

relational-database-design

Distills a logical relational-database design methodology into rules an agent applies while designing or reviewing a schema. Covers the design sequence (mission → tables → fields → keys → relationships → business rules → views → integrity review), one-subject-per-table decomposition, atomic single-valued fields, candidate/primary/foreign keys, relationship types with deletion rules and participation, the four levels of data integrity, database-vs-application business rules, validation tables, views for derived data, and the flat-file / spreadsheet / RDBMS-driven antipatterns to avoid. The structure is logical and RDBMS-agnostic, and normalized by construction. Use when designing a new relational schema, reviewing or refactoring an existing one, resolving redundant or repeating data, choosing keys, modeling relationships, or deciding where a constraint belongs.

2026-07-23

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Expo @expo/ui SwiftUI Best Practices

Library reference for @expo/ui/swift-ui and @expo/ui/swift-ui/modifiers — the iOS surface of Expo's native UI bridge. Contains 53 rules across 8 categories, prioritised by cascade impact for agents building Expo apps that render to native SwiftUI views on iOS 26 and earlier.

When to Apply

Reference these guidelines when:

Building a new screen with @expo/ui/swift-ui — pick the right container (Form vs List vs ScrollView), wrap in Host correctly, apply modifiers

Migrating from React Native primitives (View, Text, TouchableOpacity) to native SwiftUI components

Targeting iOS 26 features — Liquid Glass material, GlassEffectContainer, new sheet detent behaviours

Reviewing code that imports from @expo/ui/swift-ui or @expo/ui/swift-ui/modifiers

Debugging "the SwiftUI view doesn't render / is the wrong size / ignores styles" — usually a Host or modifier issue

Composing presentation surfaces — Alert, ConfirmationDialog, BottomSheet, Popover — under HIG modality guidance

Writing controlled inputs (TextField, Toggle, Picker, Slider) with useNativeState and worklet writes

When NOT to Use This Skill

name

expo-ui

description

Expo @expo/ui SwiftUI Best Practices

When to Apply

Reference these guidelines when:

Building a new screen with @expo/ui/swift-ui — pick the right container (Form vs List vs ScrollView), wrap in Host correctly, apply modifiers
Migrating from React Native primitives (View, Text, TouchableOpacity) to native SwiftUI components
Targeting iOS 26 features — Liquid Glass material, GlassEffectContainer, new sheet detent behaviours
Reviewing code that imports from @expo/ui/swift-ui or @expo/ui/swift-ui/modifiers
Debugging "the SwiftUI view doesn't render / is the wrong size / ignores styles" — usually a Host or modifier issue
Composing presentation surfaces — Alert, ConfirmationDialog, BottomSheet, Popover — under HIG modality guidance
Writing controlled inputs (TextField, Toggle, Picker, Slider) with useNativeState and worklet writes

Priority	Category	Impact	Prefix
1	Setup & Host Boundaries	CRITICAL	`host-`
2	iOS 26 HIG Composition Rules	CRITICAL	`hig-`
3	Modifiers System	CRITICAL	`mod-`
4	Layout Components	HIGH	`layout-`
5	Input & Controls	HIGH	`input-`
6	Navigation & Overlays	HIGH	`nav-`
7	Display & Feedback	MEDIUM-HIGH	`display-`
8	State & Cross-Cutting Patterns	MEDIUM	`state-`

expo-ui

安装方式

检查来源文件

Expo @expo/ui SwiftUI Best Practices

When to Apply

When NOT to Use This Skill

Expo @expo/ui SwiftUI Best Practices

When to Apply

When NOT to Use This Skill

Rule Categories by Priority

Quick Reference

1. Setup & Host Boundaries (CRITICAL)

2. iOS 26 HIG Composition Rules (CRITICAL)

3. Modifiers System (CRITICAL)

4. Layout Components (HIGH)

5. Input & Controls (HIGH)

6. Navigation & Overlays (HIGH)

7. Display & Feedback (MEDIUM-HIGH)

8. State & Cross-Cutting Patterns (MEDIUM)

How to Use

Gotchas

Related Skills

expo-ui

来源信息

安装方式

检查来源文件

同仓库更多 Skills

Expo @expo/ui SwiftUI Best Practices

When to Apply

When NOT to Use This Skill

Expo @expo/ui SwiftUI Best Practices

When to Apply

When NOT to Use This Skill

Rule Categories by Priority

Quick Reference

1. Setup & Host Boundaries (CRITICAL)

2. iOS 26 HIG Composition Rules (CRITICAL)

3. Modifiers System (CRITICAL)

4. Layout Components (HIGH)

5. Input & Controls (HIGH)

6. Navigation & Overlays (HIGH)

7. Display & Feedback (MEDIUM-HIGH)

8. State & Cross-Cutting Patterns (MEDIUM)

How to Use

Gotchas

Related Skills

同仓库更多 Skills