expand method
Implementation
void expand(TreeNodeId id) {
if (_expanded.add(id)) notifyListeners();
}
- geniuslink_design_system package
- documentation
- design_system/components/data/tree_controller.dart
- TreeController<T>
- expand method
expand method
void expand(TreeNodeId id) {
if (_expanded.add(id)) notifyListeners();
}