swiftui-best-practices

Enforce SwiftUI best practices for state, components, and navigation.

Updated Feb 14, 2026
One-click install
npx skills add https://github.com/rsaccone/AISkills --skill swiftui-best-practices
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: swiftui-best-practices
Source: https://github.com/rsaccone/AISkills/tree/main/swiftui-agent-skill
Command: npx skills add https://github.com/rsaccone/AISkills --skill swiftui-best-practices

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

SwiftUI projects often accumulate tangled state, deep view hierarchies, and ad-hoc navigation that hinder maintainability and testability. This guide codifies best practices to keep state predictable, promote small reusable views, and establish robust navigation patterns.

Core Features & Use Cases

  • Stateless views by default; place business logic in a ViewModel or model layer and bind to simple state.
  • Favor small, composable view components; extract large bodies into private nested views for readability.
  • Use stable identities in lists and typed navigation; avoid using indices or string-based routes.
  • Prefer NavigationStack (and NavigationSplitView on supported platforms) for contemporary navigation and clear routing boundaries.
  • Address performance and accessibility: keep body pure, provide meaningful labels, and design tappable areas with sufficient padding.

Quick Start

Refactor an existing SwiftUI screen to move business logic into a minimal ViewModel, extract large bodies into private subviews, and adopt a typed NavigationStack-based flow.

Frequently Asked Questions about swiftui-best-practices

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I structure SwiftUI state management to keep views stateless and testable?

To manage SwiftUI state predictably, place business logic in a ViewModel or model layer and bind views to simple state. This stateless view approach ensures logic remains testable and state stays predictable.

What's the best way to handle navigation in a mid-sized SwiftUI app?

Adopt NavigationStack and NavigationSplitView for robust SwiftUI navigation with clear routing boundaries. Use typed navigation with stable identities rather than indices or string-based routes to maintain predictable flows.

How do I refactor a SwiftUI screen to improve maintainability?

Refactor SwiftUI screens by moving business logic into a minimal ViewModel, extracting large bodies into private subviews, and adopting a typed NavigationStack flow. This promotes small, composable, and reusable view components.

Do these SwiftUI best practices apply to both iOS and macOS targets?

Yes, these SwiftUI best practices apply to mid-sized projects across iOS and macOS targets. They satisfy requirements for clear state discipline, testable logic, and robust navigation patterns on both platforms.

How do I address performance and accessibility issues in SwiftUI views?

Address SwiftUI performance and accessibility by keeping view bodies pure, providing meaningful accessibility labels, and designing tappable areas with sufficient padding. This ensures efficient rendering and usable interfaces.