toggleExpansionByKey method

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

Implementation

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

  final isExpanded = isItemKeyExpanded(key);
  isExpanded ? collapseItemKey(key, additional: additional) : expandItemKey(key, additional: additional);
}