coverflow_carousel 1.1.2

A highly customizable 3D coverflow-style carousel for Flutter with smooth animations, perspective effects, and controller support.

Coverflow Carousel

A beautiful, highly customizable 3D coverflow-style carousel for Flutter.

Create immersive experiences with smooth perspective effects, overlapping cards, dynamic scaling, and effortless programmatic navigation.

Perfect for music apps, movie browsers, ecommerce showcases, galleries, portfolios, and modern mobile interfaces.

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Features

• Smooth 3D coverflow-style design
• Responsive across different screen sizes
• Swipe-based navigation
• Infinite scroll support (seamless looping and circular swiping)
• Dynamic entry animations (fades, zoom scales, horizontal fanning, sliding, and sequential stacking)
• Custom viewport fraction (dynamic page scroll width adjustments)
• Click-to-focus on off-center cards
• Multi-gesture compatibility (internal card interactions work seamlessly on active cards)
• Web and desktop drag compatibility (mouse and trackpad swipe support)
• Suppressed native scrollbars on desktop/web
• Builder-based API for optimal rendering performance
• Fully customizable card dimensions
• Adjustable overlap and spacing
• Smooth animations and transitions
• Optional blur effects for side cards
• Configurable visible card count
• Adjustable perspective and rotation
• External controller support
• Optimized rendering for large datasets
• Reusable and production-ready

Preview

[Coverflow Carousel Demo]

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Installation

Add the package to your pubspec.yaml.

dependencies:
  coverflow_carousel: ^1.1.1

OR

Run the command in the terminal in your project root

flutter pub add coverflow_carousel

Then run:

flutter pub get

Basic Usage

CoverflowCarousel.builder(
    itemCount: 10,
    itemWidth: 250,
    itemHeight: 320,
    itemBuilder: (context, index) {
        return Container(
            decoration: BoxDecoration(
                borderRadius: BorderRadius.circular(24),
                color: Colors.blue,
            ),
        );
    },
)

Controller Support

Control the carousel from anywhere in your application.

final controller = CoverflowCarouselController();

CoverflowCarousel.builder(
  controller: controller,
  itemCount: items.length,
  itemWidth: 250,
  itemHeight: 320,
  itemBuilder: (context, index) {
    return MyCard(index: index);
  },
)

Navigate Programatically

controller.next();

controller.previous();

controller.animateTo(5);

Entry Animations

Make the carousel feel organic and alive when it first appears on the screen. Select from staggered fades, zoom scaling, spacing expansions, or horizontal slides.

CoverflowCarousel.builder(
  itemCount: items.length,
  itemWidth: 250,
  itemHeight: 320,
  entryAnimation: CoverflowEntryAnimation.stack, // Physical stacking effect fanning center-out!
  entryAnimationDuration: const Duration(milliseconds: 1000),
  entryAnimationCurve: Curves.easeOutCubic,
  itemBuilder: (context, index) {
    return MyCard(index: index);
  },
)

Available Animation Types:

• CoverflowEntryAnimation.none (Default): Instantly mounts without animation.
• CoverflowEntryAnimation.fadeIn: Staggered opacity fade-in from the center outward.
• CoverflowEntryAnimation.scaleUp: Staggered zoom scale-up from the center outward.
• CoverflowEntryAnimation.spacingExpand: Cards fan out horizontally from a center stack.
• CoverflowEntryAnimation.staggeredSlide: Staggered slides in from left/right/top.
• CoverflowEntryAnimation.fadeScale: Smooth staggered zoom and fade combined.
• CoverflowEntryAnimation.stack: Physical stacking effect where cards scale down from the front fanning center-to-outside.

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Parameters

Parameter	Type	Description
itemCount	int	Number of carousel items
itemBuilder	IndexedWidgetBuilder	Builds each carousel item
itemWidth	double	Width of the focused card
itemHeight	double	Height of the focused card
visibleItems	int	Number of visible cards on each side of focused item (default: 3)
initialPage	int	Initial focused page index (default: 0)
nearCardSpacing	double	Spacing for adjacent cards (default: 45)
farCardSpacing	double	Spacing for distant cards (default: 50)
skewAngle	double	Card rotation angle (default: -0.35)
perspective	double	3D perspective intensity (default: 0.0025)
obscure	double	Blur intensity for side cards (default: 0)
controller	CoverflowCarouselController?	External carousel controller
animationDuration	Duration	Navigation animation duration (default: 350ms)
animationCurve	Curve	Navigation animation curve (default: Curves.easeOutCubic)
viewportFraction	double	PageView swipe sensitivity and width ratio (default: 0.25)
isInfinite	bool	Enable circular scrolling loop (default: false)
entryAnimation	CoverflowEntryAnimation	Entrance animation type (default: .none)
entryAnimationDuration	Duration	Entrance animation duration (default: 600ms)
entryAnimationCurve	Curve	Entrance animation curve (default: Curves.easeOutCubic)

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Perfect For

• Music Applications
• Movie & Streaming Platforms
• E-commerce Product Showcases
• Galleries & Portfolios
• Travel Applications
• Educational Apps
• Gaming Interfaces
• Modern Mobile Experiences

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Why Coverflow Carousel?

Unlike traditional carousels, Coverflow Carousel creates depth and focus through:

• 3D perspective transformations
• Dynamic card scaling
• Adjustable overlap layouts
• Smooth animations
• Responsive sizing
• Programmatic navigation

The result is a premium browsing experience that feels modern, immersive, and intuitive.

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Additional Information

Coverflow Carousel is designed to provide a beautiful and highly customizable 3D coverflow-style carousel experience for Flutter applications.

Issues & Bug Reports

If you encounter a bug or unexpected behavior, please open an issue with:

• Flutter version
• Package version
• Steps to reproduce
• Expected behavior
• Screenshots or recordings (if applicable)

Feature Requests

Suggestions and feature requests are always welcome. If you have an idea that could improve the package, feel free to create an issue describing the use case and proposed solution.

Contributing

Contributions are welcome. Whether it's fixing bugs, improving documentation, optimizing performance, or adding new features, pull requests are appreciated.

Before submitting a pull request:

1. Ensure the code follows Dart and Flutter best practices.
2. Test your changes thoroughly.
3. Update documentation when necessary.
4. Add examples for new features.

Support

For questions, issues, or suggestions, please use the project's GitHub Issues page.

Future Development

Planned improvements include:

• Additional custom entry curves and animation presets
• Direct mouse scroll wheel scroll-interaction support
• Customizable layout coordinates for vertical coverflow carousels

Thank you for using Coverflow Carousel!