Unity Engine documentationScript ReferenceUnityEditorUnityEditor.IMGUI.ControlsTreeView<TIdentifier>TreeView<TIdentifier>.DragAndDropPositionUponItemThis value is used when the drag is upon a item.Read time 1 minuteLast updated a month agoDefinition Type: Field Namespace: UnityEditor.IMGUI.Controls Assembly: UnityEditor UponItem = 0