collapseItemKey method

void collapseItemKey(
  1. K key, {
  2. Map<String, dynamic>? additional,
})

Implementation

void collapseItemKey(K key, {Map<String, dynamic>? additional}) {
  if (expansionMode == TExpansionMode.none) return;

  final newExpandedKeys = copyKeySet(expandedKeys)..remove(key);
  updateExpansionState(newExpandedKeys, additional: additional);
}