The property extend of component <Graphin/> is used to extend layout, NodeShape and Marker of Graphin.

Property	Type	Required	Description
layout	(graphin: Graphin, prevProps: GraphinProps) => ExtendLayout[ ]	no	custom Layout
nodeShape	(node: Node) => ExtendNodeShape[ ]	no	custom Node
marker	( ) => ExtendMarker[ ]	no	custom Icon

ExtendLayout

Configuration of custom layout

Property	Type	Required	Description
name	string	yes	name of the layout
desc	string	yes	name of the layout
icon	string	yes	antd icon type
layout	(data: Data, options: LayoutOption) => { data: Data; forceSimulation?: ForceSimulation;}	yes	a function for calculating the layout which accept nodes as arguments and return nodes with location

ExendNodeShape

Configuration of custom node

Property	Type	Required	Description
shape	string	yes	name of custom NodeShape
shapeComponents	ShapeComponent[ ]	yes	构成 Shape 的组件数组

ShapeComponent

Property	Type	Required	Description
shape	string	yes	name of built-in nodeShape in G6
attrs	Attrs	yes	Property of shape

ExendMarker

Configuration of custom marker

Property	Type	Required	Description
name	string	yes	icon type
path	string	yes	svg path