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UIBehaviour.OnCanvasHierarchyChanged

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protected method OnCanvasHierarchyChanged(): void;
protected void OnCanvasHierarchyChanged();

Description

Called when the state of the parent Canvas is changed.

When a parent canvas is either enabled, disabled or a nested canvas's OverrideSorting is changed this function is called. You can for example use this to modify objects below a canvas that may depend on a parent canvas - for example, if a canvas is disabled you may want to halt some processing of a UI element.

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Copyright © 2018 Unity Technologies. Publication: 2018.1-002N. Built: 2018-12-04.
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