class in UnityEngine.UIElements
/
Implemented in:UnityEngine.UIElementsModule
Implements interfaces:IManipulator
Base class for all Manipulator implementations.
| target | VisualElement being manipulated. | 
| RegisterCallbacksOnTarget | Called to register event callbacks on the target element. | 
| UnregisterCallbacksFromTarget | Called to unregister event callbacks from the target element. |