class in UnityEngine.Experimental.UIElements
매뉴얼로 전환Class in charge of managing the focus inside a Panel.
Each Panel should have an instance of this class. The instance holds the currently focused element and is responsible for changing it.
| focusedElement | The currently focused element. |
| FocusController | Constructor. |
| SwitchFocusOnEvent | Ask the controller to change the focus according to the event. The focus controller will use its focus ring to choose the next element to be focused. |