graphite 1.2.0

Flutter widget to easily draw direct graphs, trees, flowcharts. Includes gesture API to create graphs interactions.

[0.1.0] - July 18, 2020.

• Initial widget version.
• Nodes and edge gesture events.
• Ability provide graph building direction (horizontal or vertical).
• Ability provide scrolling direction (horizontal, vertical, both or none).
• Ability to provide custom builder to node widget.
• Ability to provide custom paint builder to graph edges.
• Ability to customize arrows.

[0.1.1] - July 18, 2020.

• Code style fixes.

[0.2.0] - August 29, 2020.

• Ability to scale & pan graph through Interactive Widget.
• Removed ScrollDirection enum (replaced ScrollViews with Interactive Widget).
• Added ability to customize path shape with pathBuilder param.

[0.2.3] - December 16, 2020

• Core lib bug fixes

[0.3.0-alpha] - April 29, 2021

• Initial null safety support

[0.3.0-beta] - April 30, 2021

• Fix edges shift bug as a result of grid view non-zero padding

[0.3.0] - May 13, 2021

• Use arrow_path v2.0, skip own fork

[1.0.0] - December 11, 2022

• Param cellSize changed to defaultCellSize with Size type. Now it's possible to create non-square nodes. #16
• Each node input now has size param allowing defaultCellSize override for particular nodes. #15
• Node gestures know also have rect (Rect) as param, with info about node's position on Stack.
• Ability to set centered node outcomes to provide more pretty graph rendering for tree-like graphs. #2
• Ability to add overlays with overlayBuilder param.
• Ability to add edge text or Widget labels using edgeLabels param. #13
• Ability to wrap InteractiveViewer content with custom widget using contentWrapperBuilder.
• Ability to draw double-headed arrows on edges or without arrows on edges via EdgeInput.type. #4
• Added clipBehavior, transformationController as new params.
• Fixed bugs with non-firing edge gestures and increased edges hitbox to improve UX. #10 #14
• More examples.
• Many fixes and improvements for more compact graph rendering.

[1.1.0] - March 9, 2023

• Removed internal InteractiveViewer dependency. Content boundaries, scrolls or InteractiveViewer usage are now on applications responsibility. #20
• Removed transformationController since InteractiveViewer is no longer used.
• Removed contentWrapperBuilder since InteractiveViewer is no longer used.
• Changed onCanvasTap callback to provide tap details and trigger only if tapped out of other widgets and figures.

[1.1.1] - April 27, 2023

• Removed max iterations limitation for graph.

[1.1.2] - May 12, 2023

• Fixed complexity bug with node relations detection.

[1.2.0] - Jun 25, 2024

• Added new EdgeStyle param with options for edges customization, like border-radius and like style.
• Changed PaintBuilder to EdgeStyleBuilder, paint selection is now a part of EdgeStyleBuilder.
• Changed PathBuilder to accept EdgeStyle style param as an argument.
• Edges gestures hit-box rework.