Overview
PinchZoom is a Flutter package that enables intuitive pinch-to-zoom functionality for images using Flutter's InteractiveViewer. It allows users to scale and pan images with touch gestures, automatically returning them to their original size and position when the gesture ends. Designed for simplicity and smooth performance across platforms, it integrates seamlessly into image viewing interfaces. The package supports all major platforms including Android, iOS, Web, macOS, Windows, and Linux, making it ideal for cross-platform applications requiring interactive image exploration.
Use cases
- Interactive image viewers
- Photo galleries
- Document zooming
- Educational apps with diagrams
- E-commerce product images
Key features
- Gesture-based pinch zoom
- Automatic reset to initial state
- Cross-platform compatibility
- Smooth animation transitions
- Built on Flutter's InteractiveViewer
Suitable for
- Developers building image-heavy apps
- Apps requiring intuitive image navigation
- Cross-platform image interaction features
- Educational or presentation tools
- Mobile-first design with touch support
Considerations
- May require optimization for large images
- Performance depends on device capabilities
- Limited customization beyond basic zoom behavior
- Not suitable for non-image content
- Requires proper handling of image loading states