createPages method

@override Iterable<Page> createPages(BuildContext context)

Implementation

@override
Iterable<Page> createPages(BuildContext context) {
  final controller = HyperRouter.rootOf(context);
  final shellController = ShellController(
    value: value,
    controller: controller,
  );

  if (_isShellCovering(next, key)) {
    throw HyperError(
        "[ShellCoveringNode] can't be a direct child of [ShellRoute]");
  }

  ShellCoveringNode? coveringNode;
  next.next?.forEach((node) {
    if (node is ShellCoveringNode && node.shellKey == key) {
      coveringNode = node;
    }
  });

  late final RouteNode nextCut;
  if (coveringNode case final coveringNode?) {
    if (next.cut(coveringNode) case final next?) {
      nextCut = next;
    }
  } else {
    nextCut = next;
  }

  final page = MaterialPage(
    child: shellBuilder(
      context,
      shellController,
      Builder(builder: (context) {
        return NestedNavigator(
          pages: nextCut.createPages(context).toList(),
          key: ValueKey(shellController.tabIndex),
        );
      }),
    ),
  );

  return <Page>[page].followedByOptional(coveringNode?.createPages(context));
}