SectionUI

Build modular UICollectionView sections with Combine reactive data binding.

14|2|Updated Mar 12, 2022
One-click install
npx skills add https://github.com/linhay/SectionKit --skill sectionui
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: SectionUI
Source: https://github.com/linhay/SectionKit/tree/main/SectionUI.skills
Command: npx skills add https://github.com/linhay/SectionKit --skill sectionui

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill requires Combine, snp:k, SectionUI, and includes scripts (resource) and references (resource) and assets (resource) components.

What problem does it solve?

SectionUI streamlines the development of advanced UICollectionView layouts by providing a modular, flexible framework that reduces boilerplate and enhances performance.

Core Features & Use Cases

  • Section management: Create, configure, and animate sections with minimal code.
  • Reactive data binding: Sync data seamlessly using Combine publishers.
  • Advanced layouts: Support sticky headers, waterfall, waterflow, and custom decoration backgrounds.
  • Performance optimization: Caching layouts and sizes for smooth scrolling even with large data.
  • Integration: Easily embed SwiftUI views, manage nested sections, and handle scroll events.

Quick Start

To build a list with sticky headers and reactive updates, create sections with wrapperToSingleTypeSection(), configure data models, and invoke manager.reload(section) to reflect changes immediately.

Frequently Asked Questions about SectionUI

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

FAQPage Schema
How do I build complex UICollectionView layouts with sticky headers and waterfall flow?

Complex UICollectionView layouts with sticky headers and waterfall flow are built using modular sections that reduce boilerplate. You configure custom sections and decoration backgrounds to achieve flexible list interfaces across mobile applications.

How do I sync collection view data reactively using Combine in Swift?

Collection view data is synced reactively using Combine publishers to bind data models directly to UI sections. When underlying data changes, invoking the section manager's reload method immediately reflects updates in the interface.

Can I embed SwiftUI views inside a UICollectionView using reactive data binding?

Yes, SwiftUI views can be easily embedded within UICollectionView sections. The framework handles integration between UIKit collection views and SwiftUI components while maintaining reactive data binding through Combine.

What's the best way to manage nested sections in a high-performance collection view?

Nested sections are managed modularly by creating and configuring hierarchical section wrappers. Enforcing size caching and decoration management ensures production-grade performance and smooth scrolling even with large data sets.

Does SectionUI support custom decoration backgrounds for collection view sections?

Yes, custom decoration backgrounds are supported for collection view sections. The framework allows you to configure advanced layouts with diverse visual styles, including sticky headers, waterfall, and custom decoration management.

Why does my complex collection view scroll slowly despite using modular sections?

Slow scrolling in complex collection views is mitigated by enforcing layout and size caching. The framework automatically caches computed sizes and manages decorations to guarantee smooth scrolling performance with large datasets.