overflowedIndexes property

Set<int> overflowedIndexes

Implementation

Set<int> get overflowedIndexes {
  final indexes = <int>{};
  loopOverChildren((child, childIndex) {
    if (child == overflowButton) return;

    final childParentData = child.parentData as _BreadcrumbChild;
    if (childParentData._overflow) {
      if (textDirection == TextDirection.ltr) {
        indexes.add(childIndex - 1);
      } else {
        indexes.add(childIndex);
      }
    }
  });
  return indexes;
}