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Unity Engine

GetLowestCommonAncestor(AccessibilityNode, AccessibilityNode)

Retrieves the lowest common ancestor of two nodes in the hierarchy. The lowest common ancestor is the node that is the common node that both nodes share in their path to the root node of their branch in the hierarchy.
Read time 1 minuteLast updated 17 days ago

Definition

public AccessibilityNode GetLowestCommonAncestor(AccessibilityNode firstNode, AccessibilityNode secondNode)

Parameters

firstNode

AccessibilityNode
The first node to find the lowest common ancestor of.

secondNode

AccessibilityNode
The second node to find the lowest common ancestor of.

Returns

Type

Description

AccessibilityNodeThe lowest common ancestor of the two given nodes, or 
null
if there is no common ancestor.