wrapChildren method

List<Widget> wrapChildren(
  1. BuildContext context,
  2. List<NavigationBarItem> children
)

Implementation

List<Widget> wrapChildren(
  BuildContext context,
  List<NavigationBarItem> children,
) {
  int index = 0;
  List<Widget> newChildren = List.of(children);
  for (var i = 0; i < children.length; i++) {
    if (children[i].selectable) {
      newChildren[i] = Data.inherit(
        data: NavigationChildControlData(index: index, actualIndex: i),
        child: children[i],
      );
      index++;
    } else {
      newChildren[i] = Data.inherit(
        data: NavigationChildControlData(index: null, actualIndex: i),
        child: children[i],
      );
    }
  }
  return newChildren;
}