Advanced User Interface Controls and Components
Determines whether during drag drop operation, the item will expand whenever a dragged item is carried over item's space.
A Boolean value. The default is true, stating that target item will expand after small time delay of 500ms.
This property is accessed through 'auto-expand' attribute of TreeView directive.
Supported in: v2.1.
A sample which shows how to drag&drop items between two TreeView components for AngularJS.
An example on drag drop operations between TreeView and TreeGrid, AngularJS directives.