Overview
MediaQueryPreview is a development tool that allows real-time UI previews across different devices, screen sizes, brightness levels, and text scaling. It helps developers visualize how their app will appear on various configurations without deploying to physical devices. The package supports custom device definitions and is designed exclusively for development workflows, not production use. It integrates seamlessly with Flutter's MediaQuery, enabling quick iteration during design and testing phases.
Use cases
- Testing responsive layouts
- Simulating different device screens
- Adjusting for accessibility settings
- Validating UI behavior under various conditions
- Streamlining UI development workflow
Key features
- Supports custom device configurations
- Real-time preview of screen size changes
- Adjustable brightness and text scale
- Cross-platform compatibility
- Easy integration with existing Flutter projects
Suitable for
- Flutter developers in design phase
- Teams focusing on responsive UI
- Accessibility testing
- Rapid prototyping
Considerations
- Not intended for production use
- Requires manual setup for custom devices
- Limited to development environment
- May impact performance during heavy use
- Does not replace actual device testing