getLastExpandedNode();
The getLastExpandedNode method returns key of the last expanded node.
Executing the example requires the SimpleTreeList component with the Tree identifier (see Example of Creating the SimpleTreeList Component).
// Expand node Tree.setNodeExpanded(0, true); // Get index of the last expanded node Tree.getLastExpandedNode() // -> "0"
After executing the example key of the last expanded node is obtained.
See also: