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BalloonLayout

Balloon layout arranges the direct children of some vertex in a circle around that vertex, recursively. It is best used for hierarchical data, in particular where each vertex has a single parent. This layout is a concrete implementation of AbstractHierarchicalLayout.

Extends​

Methods​

getAbsolutePosition()​

getAbsolutePosition(v, parameters?): PointXY

Gets the position for the given Node/Group as dictated by either the left/top properties, or some other nominated pair, in the Node/Group's data. This position is what the Absolute layout uses itself, and this method exposes the absolute position for subclasses that wish to make use of the absolute backing.

Parameters​

v​

Node/Group to get absolute position for.

Node | Group

parameters?​

LayoutParameters

Constructor parameters. May contain a custom locationFunction.

Returns​

PointXY

Inherited from​

AbstractHierarchicalLayout.getAbsolutePosition