expandItemKeys method

void expandItemKeys(
  1. Iterable<K> keys
)

Implementation

void expandItemKeys(Iterable<K> keys) {
  if (expansionMode != TExpansionMode.multiple || keys.isEmpty) return;

  final newExpandedKeys = LinkedHashSet<K>.from(expandedKeys)..addAll(keys);
  updateExpansionState(newExpandedKeys);
}