allowParentSingleSelection property

@Input() @override bool allowParentSingleSelection

Whether the widgets supports the selection of non-leaf nodes.

When false, and the widget is using a single selection model clicking the widget should toggle expansion when a non-leaf node is clicked. When true the widget should select non-leaf nodes when clicked and only toggle expansion when the expansion icon is clicked.

Implementation

@Input()
@override
bool allowParentSingleSelection = false;