Arrowheads

Package: vyuh_diagram_extension_connectors. Optional commercial extension; import it alongside vyuh_diagram_flutter in a Flutter application, or alongside core in Dart.

Install

ConnectorsExtension() installs the full arrowhead set together with the elbow and curved routes; ConnectorsExtension(arrowheads: false) leaves the arrowheads out. Core draws ArrowheadKind.none and ArrowheadKind.angle without it.

final controller = DiagramController(
  configuration: DiagramConfiguration(
    extensions: [EditorExtension(), ConnectorsExtension()],
  ),
);
controller.edits.setEndArrowhead(connectorId, kind: ArrowheadKind.filledDiamond);

Arrowhead set

connectorArrowheads lists the DiagramArrowheadDefinitions the extension installs:

Kind	Label
ArrowheadKind.triangle	Triangle
ArrowheadKind.filledTriangle	Filled triangle
ArrowheadKind.square	Square
ArrowheadKind.dot	Circle
ArrowheadKind.diamond	Diamond
ArrowheadKind.invertedTriangle	Inverted triangle
ArrowheadKind.bar	Bar
ArrowheadKind.filledDiamond	Filled diamond
ArrowheadKind.cross	Cross
ArrowheadKind.capsule	Capsule
ArrowheadKind.halfCapsule	Half capsule

Each definition supplies headless geometry; shared rendering consumes it.

See connectors API for the shared verbs and configuration.