build method

  1. @override
Widget? build(
  1. BuildContext context,
  2. int index
)
override

Return the child at the given index. If the child at the given index does not exist, return null.

Implementation

@override
Widget? build(BuildContext context, int index) {
  if (index < 0 || index >= children.length) return null;
  return IndexedSemantics(child: children[index], index: index);
}