Overview
The atreeon_get_child_size package provides a Flutter widget that measures and exposes the size of its child widget. It triggers an onChange callback whenever the child's dimensions change, enabling dynamic responses to layout updates. Ideal for scenarios requiring real-time size tracking, such as responsive layouts or animations based on container dimensions. The widget is lightweight and integrates seamlessly into existing Flutter apps across all major platforms.
Use cases
- Responsive UI adjustments
- Dynamic animation triggers
- Layout debugging
- Real-time size monitoring
- Custom layout calculations
Key features
- Real-time size updates
- OnChange callback support
- Cross-platform compatibility
- Minimal performance overhead
- Simple integration with existing widgets
Suitable for
- Developers needing size feedback
- UI components requiring dynamic sizing
- Debugging layout issues
- Animations based on dimensions
- Cross-platform app development
Considerations
- May cause rebuilds if used in sensitive contexts
- Requires careful handling in complex trees
- Not suitable for static size needs
- Potential performance impact in large widget trees
- Limited to immediate child size measurement