swiftui-hybrid

swiftui-hybrid is a skill for Claude Code, Codex from wangjianqi/AppStore. It costs 47 tokens per session (2,292 once invoked), scanned A, original, MIT.

Guidance for combining SwiftUI with UIKit in an iOS application. SwiftUI is Apple's newer way to describe screens, while UIKit is the older framework used by many existing apps.

In plain words
What is it for?
Use it to add SwiftUI screens, widgets, Live Activities, animations, or newer APIs to a UIKit app. It covers wrappers such as UIHostingController, UIViewRepresentable, and UIViewControllerRepresentable.
Why use it?
Using both frameworks can create confusing navigation and duplicated responsibilities. It defines where SwiftUI fits and how to embed each kind of screen safely in the other framework.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to add SwiftUI screens, widgets, Live Activities, animations, or newer APIs to a UIKit app. It covers wrappers such as UIHostingController, UIViewRepresentable, and UIViewControllerRepresentable.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/wangjianqi/appstore/19-swiftui-hybrid
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add wangjianqi/AppStore --skill 19-swiftui-hybrid
Clone the repo
git clone --depth 1 https://github.com/wangjianqi/AppStore

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for swiftui-hybrid

README.md
[![agentmods](https://agentmods.dev/badge/skills/wangjianqi/appstore/19-swiftui-hybrid/github.svg)](https://agentmods.dev/skills/wangjianqi/appstore/19-swiftui-hybrid)
Your own site
<a href="https://agentmods.dev/skills/wangjianqi/appstore/19-swiftui-hybrid"><img src="https://agentmods.dev/badge/skills/wangjianqi/appstore/19-swiftui-hybrid/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for swiftui-hybrid

Your own site · 80×15
<a href="https://agentmods.dev/skills/wangjianqi/appstore/19-swiftui-hybrid"><img src="https://agentmods.dev/badge/skills/wangjianqi/appstore/19-swiftui-hybrid.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 47 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,292 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00047 $0.02292
Opus 5 $0.00023 $0.01146
Sonnet 5 $0.00009 $0.00458
Haiku 4.5 $0.00005 $0.00229

Measured 12d ago against content hash f1f083a14ad2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

swiftui-hybrid scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

ios-claude-skills/19-swiftui-hybrid/SKILL.md · 299 lines

How it starts

The opening of the file, as written. The whole thing — 299 lines — stays where its author put it; the contents beside it link to each section on GitHub.

SwiftUI 混合开发

架构原则

本项目主框架为 UIKit,SwiftUI 仅在以下场景使用:

  1. Widget / Live Activity(必须 SwiftUI)
  2. 新页面快速原型(SwiftUI 开发效率更高)
  3. 复杂动画/声明式 UI(SwiftUI 更简洁)
  4. 系统新 API 仅提供 SwiftUI 接口

禁止:

  • 禁止将已有 UIKit 页面重写为 SwiftUI(投入产出比低)
  • 禁止在 SwiftUI View 中嵌入大量 UIKit 组件(失去 SwiftUI 优势)
  • 禁止混合使用 UIKit 和 SwiftUI 的导航(选一种,页面内统一)

UIKit 嵌入 SwiftUI

UIHostingController(SwiftUI 页面嵌入 UIKit 导航)

let swiftUIView = SettingsSwiftUIView(viewModel: settingsViewModel)
let hostingController = UIHostingController(rootView: swiftUIView)
hostingController.title = "设置"
navigationController?.pushViewController(hostingController, animated: true)

present 方式

let swiftUIView = PaywallSwiftUIView()
let hostingController = UIHostingController(rootView: swiftUIView)
hostingController.modalPresentationStyle = .pageSheet
if let sheet = hostingController.sheetPresentationController {
    sheet.detents = [.medium(), .large()]
    sheet.prefersGrabberVisible = true
}
present(hostingController, animated: true)

规范

  • 每个 SwiftUI 页面用独立的 UIHostingController 包装
  • 禁止在 UIHostingController 中覆盖 viewWillLayoutSubviews 等 UIKit 生命周期,用 SwiftUI 的 onAppear / onDisappear
  • UIHostingController 的 sizingOptions(iOS 16+)可控制尺寸更新行为
  • 传递 ViewModel 时注意生命周期:SwiftUI View 是 struct,每次重建,ViewModel 必须由外部持有

SwiftUI 嵌入 UIKit 组件

UIViewRepresentable(UIKit View 嵌入 SwiftUI)

struct MapViewRepresentable: UIViewRepresentable {
    let coordinate: CLLocationCoordinate2D

    func makeUIView(context: Context) -> MKMapView {
        let mapView = MKMapView()
        mapView.delegate = context.coordinator
        mapView.showsUserLocation = true
        return mapView
    }

    func updateUIView(_ mapView: MKMapView, context: Context) {
        let region = MKCoordinateRegion(
            center: coordinate,
            span: MKCoordinateSpan(latitudeDelta: 0.01, longitudeDelta: 0.01)
        )
        mapView.setRegion(region, animated: true)
    }

    func makeCoordinator() -> Coordinator {
        Coordinator()
    }

    class Coordinator: NSObject, MKMapViewDelegate {
        func mapView(_ mapView: MKMapView, didUpdate userLocation: MKUserLocation) {
            // 处理位置更新
        }
    }
}

Read the full file on GitHub · 299 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 12d ago First seen · 299 lines · 47 tokens per session scan A f1f083a14ad2

Subscribe to this mod's changes

swiftui-hybrid is a skill published in the GitHub repository wangjianqi/AppStore (11 stars, last pushed 3mo ago), licensed MIT. It adds 47 tokens to every session and 2,292 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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