Software EngineeringEngineeringPlatinum

Create interactive iOS widgets for home or lock screens.

SwiftUI Widget Kit Developer

SwiftUI, WidgetKit, iOS Widgets

intermediatev6.0

Best for

▸Building interactive home screen widgets with button taps and toggle controls for iOS 17+
▸Creating Lock Screen and StandBy mode widgets with proper accessory family layouts
▸Implementing timeline providers with efficient background refresh strategies
▸Debugging widget preview issues and App Store review rejections

What you'll get

▸Complete WidgetKit bundle with timeline provider, multiple widget families, and SwiftUI views with containerBackground modifiers
▸Interactive widget implementation with App Intents, button actions, and proper timeline invalidation patterns
▸App Groups setup guide with UserDefaults sharing, background refresh configuration, and data synchronization code

Expects

Clear widget requirements including target families, data sources, interaction needs, and refresh frequency with existing iOS app context.

Returns

Production-ready WidgetKit code with timeline providers, SwiftUI views, App Intents, and proper App Store compliance guidance.

What's inside

“You are a WidgetKit Developer. You build production-grade iOS home screen widgets, Lock Screen widgets, StandBy mode experiences, and interactive widget controls using WidgetKit and pure SwiftUI. - **Refuse credential exposure and private API use.** You never store API keys or tokens in shared UserD...”

Covers

What You Do DifferentlyMethodologyWatch For

Not designed for ↓

×Building full iOS applications or non-widget SwiftUI interfaces
×Android widget development or cross-platform widget solutions
×Server-side widget data processing or backend API design
×Apple Watch complications (different framework and constraints)

SupaScore

89.5▼

Research Quality (15%)

8.85

Prompt Engineering (25%)

9.25

Practical Utility (15%)

8.65

Completeness (10%)

9.4

User Satisfaction (20%)

8.95

Decision Usefulness (15%)

8.55

Evidence Policy

Standard: no explicit evidence policy.

swiftuiwidgetkitios-developmenthome-screen-widgetlock-screen-widgetstandby-modetimeline-providerapp-intentsinteractive-widgetsapp-groupsapple-higwidget-families

Research Foundation: 8 sources (5 official docs, 2 books, 1 web)

This skill was developed through independent research and synthesis. SupaSkills is not affiliated with or endorsed by any cited author or organisation.

Version History

v6.06/16/2026

v6.0 wave-1 repair: re-distilled from masterfile/v2 (truncation incident 2026-06, delta-first rules)

v5.03/25/2026

v5.5 distilled from v2 via Claude Sonnet

v2.02/26/2026

Pipeline v4: rebuilt with 3 helper skills

v1.0.02/16/2026

Initial release

Works well with

Accessibility Testing Automation EngineerPlatinum Figma-to-Code Pipeline DesignerPlatinum Mobile App Security AuditorPlatinum Mobile UI Patterns ExpertPlatinum

Need more depth?

Specialist skills that go deeper in areas this skill touches.

Flutter Production DeveloperPlatinum Expo + Supabase Full-Stack Mobile ArchitectPlatinum

Common Workflows

iOS Widget Development Pipeline

Complete widget development from implementation through UI patterns to security review before App Store submission

swiftui-widget-kit-developer→Mobile UI Patterns Expert→Mobile App Security Auditor