graphview

GraphView is used to display data in graph structures. It can display Tree layout, Directed and Layered graph. Useful for Family Tree, Hierarchy View.

1.5.1 33K downloads/mo #1788 most downloaded on pub.dev nabil6391/graphview

What this package is like to depend on

Last release 10 months ago

17 Oct 2025

Ships unpredictably

gaps range from 1 weeks to 2.4 years

Most releases are documented

notes for 16 of 18 stable releases

Nothing withdrawn

no release was ever pulled

6 years old

19 releases · first in 2020

2 releases in the last 12 months

see the full history below

Release timeline

19 releases · Aug 2020 to Oct 2025

2021 2022 2023 2024 2025 2026

Release Pre-release

Releases

latest 19

1.5.1 17 Oct 2025
Release notes
- Fix Zoom To fit for hidden nodes
- Add Fade in Support for Edges
- Add Loopback support
Open source →
1.5.0 02 Oct 2025
Release notes
- MAJOR UPDATE: Added 5 new layout algorithms
  - BalloonLayoutAlgorithm: Radial tree layout with circular child arrangements around parents
  - CircleLayoutAlgorithm: Arranges nodes in circular formations with edge crossing reduction
  - RadialTreeLayoutAlgorithm: Converts tree structures to polar coordinate system
  - TidierTreeLayoutAlgorithm: Improved tree layout with better spacing and positioning
  - MindmapAlgorithm: Specialized layout for mindmap-style distributions
- NEW: Node expand/collapse functionality with GraphViewController
  - collapseNode(), expandNode(), toggleNodeExpanded() methods
  - Hierarchical visibility control with animated transitions
  - Initial collapsed state support via setInitiallyCollapsedNodes()
- NEW: Advanced animation system
  - Smooth expand/collapse animations with customizable duration
  - Node scaling and opacity transitions during state changes
  - toggleAnimationDuration parameter for fine-tuning animations
- NEW: Enhanced GraphView.builder constructor
  - animated: Enable/disable smooth animations (default: true)
  - autoZoomToFit: Automatically zoom to fit all nodes on initialization
  - initialNode: Jump to specific node on startup
  - panAnimationDuration: Customizable navigation movement timing
  - centerGraph: Center the graph within viewport having a fixed large size of 2000000
  - controller: GraphViewController for programmatic control
- NEW: Navigation and pan control features
  - jumpToNode() and animateToNode() for programmatic navigation
  - zoomToFit() for automatic viewport adjustment
  - resetView() for returning to origin
  - forceRecalculation() for layout updates
- IMPROVED TreeEdgeRenderer with curved/straight connection options
- IMPROVED: Better performance with caching for graphs
- IMPROVED: Sugiyama Algorithm with postStraighten and additional strategies
Open source →
1.2.0 29 Apr 2023
Release notes
- Resolved Overlaping for Sugiyama Algorithm (#56, #93, #87)
- Added Enum for Coordinate Assignment in Sugiyama : DownRight, DownLeft, UpRight, UpLeft, Average(Default)
Open source →
1.1.1 28 Dec 2021
Release notes
- Fixed bug for SugiyamaAlgorithm where horizontal placement was overlapping
- Buchheim Algorithm Performance Improvements
Open source →
1.1.0 10 Dec 2021
Release notes
- Massive Sugiyama Algorithm Performance Improvements! (5x times faster)
- Encourage usage of Node.id(int) for better performance
- Added tests to better check regressions
Open source →
1.0.0 23 Sep 2021
Release notes
- Full Null Safety Support
- Sugiyama Algorithm Performance Improvements
- Sugiyama Algorithm TOP_BOTTOM Height Issue Solved (#48)
Open source →
1.0.0-nullsafety.1 08 May 2021 pre-release

Nothing published for this version
0.7.0 07 May 2021
Release notes
- Added methods for builder pattern and deprecated directly setting Widget Data in nodes.
Open source →
0.6.7 23 Feb 2021
Release notes
- Fix rect value not being set in FruchtermanReingoldAlgorithm (#27)
Open source →
0.6.6 11 Jan 2021
Release notes
- Fix Index out of range for Sugiyama Algorithm (#20)
Open source →
0.6.5 24 Dec 2020
Release notes
- Fix edge coloring not picked up by TreeEdgeRenderer (#15)
- Added Orientation Support in Sugiyama Configuration (#6)
Open source →
0.6.1 17 Sep 2020
Release notes
- Fix coloring not happening for the whole graphview
- Fix coloring for sugiyama and tree edge render
- Use interactive viewer correctly to make the view constrained
Open source →
0.6.0 06 Sep 2020
Release notes
- Add coloring to individual edges. Applicable for ArrowEdgeRenderer
- Add example for focused node for Force Directed Graph. It also showcases dynamic update
Open source →
0.5.1 21 Aug 2020
Release notes
- Fix a bug where the paint was not applied after setstate.
- Proper Key validation to match Nodes and Edges
Open source →
0.5.0 17 Aug 2020
Release notes
- Minor Breaking change. We now pass edge renderers as part of Layout
- Added Layered Graph (SugiyamaAlgorithm)
- Added Paint Object to change color and stroke parameters of the edges easily
- Fixed a bug where by onTap in GestureDetector and Inkwell was not working
Open source →
0.1.3 11 Aug 2020

Nothing published for this version
0.1.2 11 Aug 2020
Release notes
- Used part of library properly. Now we can only implement single graphview
Open source →
0.1.1 10 Aug 2020

Nothing published for this version
0.1.0 10 Aug 2020
Release notes
- Initial release.
Open source →

graphview

What this package is like to depend on

Release timeline

Releases

Every package, every release, already written down.