interface in UnityEditor.Experimental.UIElements.GraphView
切换到手册放置目标接口。
| CanAcceptDrop | Indicates if the dragged source can be dropped on the target interface. |
| DragEnter | This method is automatically called when the dragged source intersects the drop target. |
| DragExited | This method is automatically called when dragging ends and the drag source is not over a valid drop target. |
| DragLeave | This method is automatically called when the dragged source no longer intersects the drop target. |
| DragPerform | "This method is automatically called when a drag is performed." |
| DragUpdated | This method is automatically called when the drag source is updated. |