GroupedScrollView is a Flutter package that organizes data into groups within scrollable widgets like ListView or GridView. It allows developers to define a custom grouper function to categorize items, enabling structured and visually appealing lists. The package supports interactive elements such as checkboxes and radio buttons directly within the scroll view, enhancing user interaction. Ideal for settings, filters, or any list with hierarchical data, it simplifies UI implementation while maintaining performance across platforms.
Use cases
- Organizing settings in a grouped list
- Creating filterable item lists
- Displaying categorized data in forms
- Building interactive selection interfaces
- Implementing collapsible sections in scroll views
Key features
- Customizable grouping logic
- Support for checkboxes and radio buttons
- Flexible layout (ListView, GridView, etc.)
- Cross-platform compatibility
- Efficient rendering for large datasets
- Easy integration with existing scrollable widgets
Suitable for
- Developers building structured lists
- UI designers needing grouped content
- Apps requiring selectable grouped items
- Cross-platform applications with scrollable data
- Projects with dynamic or nested data
Considerations
- Requires defining a grouper function
- May need additional styling for complex layouts
- Performance depends on group size and item count
- Limited built-in animations
- Not optimized for extremely large datasets without pagination
