fl_nodes 0.4.0+1

A lightweight, scalable, and highly customizable package that empowers Flutter developers to create dynamic, interactive, and visually appealing node-based UIs.

0.1.0 (Beta)

• Initial beta release with core features.
• Published to gather community feedback.

0.1.0+1 (Hotfix)

• Fixed several input system issues (partial resolution of input-related bugs).

0.2.0

• Custom Builders: Added support for general-purpose node-based UIs. (A guide will be provided once the API stabilizes.)
• Enhanced Styling: Node styles now dynamically adapt to entity states (e.g., selected, collapsed).
• Snap-to-Grid: Introduced customizable grid-snapping for easier alignment.
• Performance: Optimized rendering performance, especially with large node graphs.

0.2.0+1 (Hotfix)

• Fixed node rendering issues after creation and deletion.

0.3.0

• Improved Interaction & Feedback: Links can now be selected, and both links and ports highlight on hover.

• Performance: Further performance boosts when working with large node counts.

• Bug Fixes:

  • Restored correct offset handling in the undo/redo system.
  • Fixed project loading failure when opening a non-empty editor. (#59, #57)

0.3.1

• Mobile Browser Support: Fixed input issues on mobile web platforms by replacing os_detect with kIsWeb and defaultTargetPlatform. (#73)
• Expanded Public API: Exported additional commonly used types, removing the need for direct src/ imports. (#72)

Thanks to playday3008 for these contributions! 🎉

0.3.2

• Port Compatibility Checks: Port type checks now account for inheritance, improving flexibility.

• Performance: Improved node scalability via cached responsive styles and optimized rendering.

• API Improvements:

  • Added a callback system for custom error handling and reporting.
  • Simplified gradient link styling options.

• Fixes:

  1. Default LOD value now correctly matches zoom level.
  2. Fixed gradient links not drawing when no dirty flag was set.
  3. Restored proper style-based link draw batching with custom comparison logic.

Special thanks to Blokyk for many of these improvements! 🙌

0.4.0

• Localization Support:

  • Built-in system makes it easy to localize node-based UIs.
  • Integrates seamlessly with Flutter’s l10n but also supports custom locale management.
  • Ships with translations for common languages via a delegate (extensible by developers).
  • Node labels can now directly adapt to the build context for simpler localization.

• State Management Overhaul:

  • Completely redesigned state system for smoother interactions and peak performance across devices.

0.4.0+1

• Fix Layout Errors: Fixed text layout errors from nodes beyond viewport when swithcing locale. (#90)