Method AddPreRegisterCallback

AddPreRegisterCallback(Action<PseudoClassManipulator, VisualElement>)

Adds a callback function that will be called before theVisualElementcallback event is registered.

Declaration

public void AddPreRegisterCallback(Action<PseudoClassManipulator, VisualElement> callback)

Parameters

Type	Name	Description
Action<PseudoClassManipulator,VisualElement>	callback