This version of Unity is unsupported.

BaseVerticalCollectionView.reorderable

public bool reorderable;

Description

Gets or sets a value that indicates whether the user can drag list items to reorder them.

The default value is false. Set this value to true to allow the user to drag and drop the items in the list. The collection view provides a default controller to allow standard behavior. It also automatically handles reordering the items in the data source.