📷 Unsplash Gallery iOS App

An iOS photo gallery app built with UIKit, RxSwift, and Moya. It displays photos in a Pinterest-style staggered layout, supports pull-to-refresh and pagination, and includes a detail screen.

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✨ Features

• 📸 Load photos from Unsplash API
• 🧱 Custom Staggered Layout (no 3rd party lib)
• 🔁 Infinite Scroll with RxSwift
• 📥 Pull-to-Refresh support

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🛠 Architecture

• UIKit + MVVM
• RxSwift / RxCocoa / RxRelay
• Moya for API abstraction

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📦 Dependencies

Using Swift Package Manager:

• RxSwift
• RxCocoa
• Moya
• Kingfisher (optional: for image loading)

🔥 No third-party UI layout libs used (staggered layout is fully custom).

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🧪 RxSwift Highlights

• Data binding with BehaviorRelay
• collectionView.rx.contentOffset for infinite scroll
• Detail screen uses reactive data flow for UI updates

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🚀 Getting Started

git clone https://github.com/naylinndev/UnsplashGallery.git cd UnsplashGallery open UnsplashGallery.xcodeproj Install SPM packages (RxSwift, Moya)

Build and run!

📸 Screenshots

Home Screen