Overview
Zoom Lens is a Flutter package that enables interactive zooming and panning of images within apps. It provides smooth, responsive gestures for scaling and moving images, making it ideal for photo viewers, maps, or detailed image exploration. Built with cross-platform support, it works seamlessly on Android, iOS, Web, macOS, Windows, and Linux. The package offers customizable behaviors, including maximum and minimum zoom levels, and supports both single and multi-touch interactions. It integrates easily into existing Flutter projects via pub.dev.
Use cases
- Image viewer applications
- Interactive map displays
- Detailed photo inspection
- Educational content with zoomable diagrams
- Digital art or design tools
Key features
- Smooth pinch-to-zoom gestures
- Pan and drag functionality
- Customizable zoom limits
- Cross-platform compatibility
- Easy integration with Flutter widgets
- Support for multi-touch interactions
Suitable for
- Developers building image-heavy apps
- Apps requiring interactive image navigation
- Projects targeting multiple platforms
- UX-focused interfaces with zoom capabilities
- Prototyping interactive visual content
Considerations
- May require performance optimization for large images
- Limited built-in animation controls
- No native support for scroll physics customization
- Best suited for static or preloaded images rather than dynamic streams
- Potential memory usage with high-resolution images