🐾 Catstagram

✨ Features

• 📸 Mixed Media Feed: Supports photos, videos, and mixed posts with horizontal paging.
• ▶️ Smart Video Playback: Videos auto-play when visible and pause when off-screen.
• ❤️ Like with Animation: Double-tap to like with smooth heartbeat animation + haptics.
• 🗂️ Caching & Preheating: Images downsampled and preheated, videos pooled for reuse.
• 🎨 Modern UI: Card-style posts, custom header, floating action button with gradient.
• ☀️ Light Mode Only: Clean, consistent design locked to light appearance.

Installation

1. Clone the repository:

git clone https://github.com/mustafos/lazy-load-img.git
cd lazy-load-img

2. Open the project in Xcode:

open lazy-load-img.xcodeproj

3. Run the application:

• Select a simulator or real device.
• Press Cmd + R or hit the ▶️ Run button.

📂 Project Structure

• LazyLoadGalleryApp.swift — app entry point, audio session + scene management.
• FeedView.swift — main scrollable feed.
• PostCell.swift — single post UI (header, media, actions, caption).
• MediaPagerView.swift — horizontal pager for mixed photo + video posts.
• PlayerPool.swift — AVPlayer pool for smooth video reuse.
• ImageLoader.swift — downsampled image loading with caching.
• AppTheme.swift — shared colors, shadows, and layout constants.

🎮 Usage

• Scroll the feed to view posts.
• Photos display instantly with lazy downsampled loading.
• Videos auto-play when at least 25% visible.
• Double-tap a photo or video to like it — ❤️ animates with a beat.
• Toggle sound with the mute button in the corner.

🤝 Contribution

Pull requests are welcome! For big changes, open an issue first to discuss what you’d like to add.

📜 License

This project is licensed under the MIT License - see the LICENSE file for details.