Smart Trio Card

A Flutter package for creating an interactive stacked trio carousel with smooth animations.
It displays exactly three widgets at a time — a front card, a left card, and a right card —
and allows rotation via swipe gestures, autoplay, or programmatic control.

✨ Features

• Displays three cards stacked in a carousel layout.
• Supports autoplay, user swipe, and manual control.
• Customizable card height, width, opacity, and scaling.
• Works with any widget (images, custom cards, videos, etc.).
• Uses Overlay for smooth animations without rebuilding the background.
• Controller for programmatic navigation (next(), previous()).

📦 Installation

Add this to your pubspec.yaml:

smart_trio_card:
  smart_popup: ^latest_version