Overview
The css_filter package enables applying CSS-like filter effects to any Flutter widget, not just images. It supports a range of built-in filters such as blur, brightness, contrast, and saturation, with adjustable intensity. Users can also define custom filters for advanced visual effects. The package is platform-agnostic, working across Android, iOS, Web, macOS, Windows, and Linux. Ideal for enhancing UIs with dynamic visual layers without complex rendering code.
Use cases
- Adding visual depth to UI elements
- Creating interactive image or text effects
- Enhancing app themes with dynamic filters
- Designing animated transitions
- Implementing photo-editing features
- Building stylized user interfaces
Key features
- CSS-style filter syntax
- Support for any widget, not just images
- Adjustable filter intensity
- Custom filter definitions
- Cross-platform compatibility
- Real-time filter application
Suitable for
- UI designers seeking visual flair
- Developers building multimedia apps
- Apps requiring dynamic visual effects
- Prototyping interactive interfaces
- Projects with rich visual storytelling
Considerations
- Performance impact with heavy filters on large widgets
- Limited support for complex SVG-based filters
- May require optimization on lower-end devices
- Filter order can affect visual outcome
- Not intended for high-performance gaming graphics