How to install CollectionViewPagingLayout with Swift Package Manager?

In Xcode, go to File > Swift Packages > Add Package Dependency and enter the repository URL. The README confirms SPM compatibility alongside CocoaPods and Carthage for flexible installation.

CollectionViewPagingLayout vs UICollectionViewCompositionalLayout?

CollectionViewPagingLayout specializes in animated, transform-based page effects like 3D flips and stacks, while UICollectionViewCompositionalLayout is better for static, flexible layouts. Choose this for visual flair, but Apple's for standard lists.

How to create a custom transform effect with CollectionViewPagingLayout?

Use TransformableView for UIKit or TransformPageView for SwiftUI, tweaking options like perspective or scale. The Layout Designer app can generate code for real-time previews, as shown in the samples.

Does CollectionViewPagingLayout support SwiftUI?

Yes, it provides SwiftUI views like SnapshotPageView and ScalePageView, powered by UICollectionView under the hood, allowing integration into modern iOS projects with native SwiftUI syntax.

What are the memory implications of using CollectionViewPagingLayout?

Memory usage can spike if not configured properly; you must limit visible items to avoid loading all cells. The README warns this requires manual tuning, especially for large datasets.

Can I use CollectionViewPagingLayout for vertical scrolling layouts?

The framework is optimized for horizontal paging effects, as shown in all previews. Vertical scrolling might need custom modifications, which are not explicitly documented or supported out of the box.

Open-Awesome

Layout Designer for UICollectionView

MITSwift1.1.0

A customizable UICollectionViewLayout and SwiftUI views for creating advanced page-view effects and complex layouts.

GitHub

2.8k stars323 forks0 contributors

What is Layout Designer for UICollectionView?

CollectionViewPagingLayout is an iOS framework that provides a custom UICollectionViewLayout and SwiftUI views for creating advanced page-view effects and complex layouts. It solves the problem of building visually rich, animated interfaces in UICollectionView by offering transform-based layouts without requiring inheritance or extensive boilerplate code.

Target Audience

iOS developers working with UIKit or SwiftUI who need to implement custom, animated collection view layouts, such as photo galleries, onboarding flows, or interactive product displays.

Value Proposition

Developers choose this library for its high customizability, ease of integration, and the ability to create sophisticated visual effects with minimal code, supported by a dedicated Layout Designer app for real-time design and code generation.

Overview

A simple but highly customizable UICollectionViewLayout for UICollectionView -- Simple SwiftUI views that let you make page-view effects.

Use Cases

Best For

Building animated photo galleries with 3D transforms
Creating interactive onboarding flows with page effects
Implementing coverflow-style interfaces for media browsing
Designing product showcases with stack or scale animations
Developing custom tab views with visual transitions
Adding snapshot-based layout effects like puzzles or grids

Not Ideal For

Apps requiring native right-to-left (RTL) layout support without workarounds
Projects with dynamically large or unbounded datasets where automatic cell memory management is critical
Teams wanting fully pre-styled, out-of-the-box collection view components without transform configuration

Pros & Cons

Pros

Extensive Predefined Layouts

Offers a wide range of built-in effects like snapshot grids, scale coverflows, and stack vortices, with visual previews in the README, enabling quick implementation of complex animations.

Dual Framework Support

Provides separate implementations for UIKit (e.g., TransformableView) and SwiftUI (e.g., TransformPageView), making it versatile for different iOS project architectures.

Easy Integration

Uses a custom UICollectionViewLayout without requiring inheritance, simplifying setup as emphasized in the project philosophy for minimal boilerplate.

Real-Time Design Tool

Includes a macOS Layout Designer app for visual tweaking and code generation, available for purchase or open-source, streamlining custom layout creation.

Cons

Manual Memory Management

Requires specifying the number of visible items to prevent iOS from loading all cells into memory, which can be cumbersome and error-prone for dynamic content.

No RTL Support

Does not natively support right-to-left layouts, as admitted in the limitations section, forcing developers to implement workarounds for international apps.

Dependency on External Tool

Optimal use relies on the separate Layout Designer app, which is a paid purchase or requires building from source, adding cost or setup complexity.

Frequently Asked Questions

Related Projects

NVM

Node Version Manager - POSIX-compliant bash script to manage multiple active node.js versions

Stars93,042

Forks10,117

Last commit20 days ago

Stirling-PDF

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

PowerShell for every system!

Stars52,623

Forks8,268