Experimental: this API is experimental and might be changed or removed in the future.

EdgeDragHelper

class in UnityEditor.Experimental.GraphView

Description 描述

EdgeDragHelper's constructor.

	draggedPort		The port the edge is being dragged from.
	edgeCandidate		The edge being dragged.

	HandleMouseDown		Handle mouse down event.
	HandleMouseMove		Handle mouse move event.
	HandleMouseUp		Handle mouse up event.
	Reset		Reset the state of the drag helper.