DragAndDrop.PrepareStartDrag

설명

Clears drag & drop data.

Clears everything stored in the drag & drop object and prepares it so you can write into it for initiating a drag operation.

See Also: StartDrag, paths, objectReferences.

    function OnGUI () {
        if (Event.current.type == EventType.MouseDrag) {
            // Clear out drag data
            DragAndDrop.PrepareStartDrag ();

            // Set up what we want to drag
            DragAndDrop.paths = [ "/Users/joe/myPath.txt" ];

            // Start the actual drag
            DragAndDrop.StartDrag ("Dragging title");

            // Make sure no one uses the event after us
            Event.current.Use();
        }
    }