A hook event that fires when a CanvasGroup is deconstructed. The dispatched event name replaces "Group" with the named CanvasGroup subclass, i.e. "tearDownPrimaryCanvasGroup".
The group being deconstructed
A hook event that fires when a CanvasGroup is deconstructed. The dispatched event name replaces "Group" with the named CanvasGroup subclass, i.e. "tearDownPrimaryCanvasGroup".