buildListView method Null safety

ListView buildListView()

Implementation

ListView buildListView() {
  return ListView.separated(
    controller: scrollController,
    shrinkWrap: true,
    scrollDirection: Axis.horizontal,
    itemCount: lastPaths.length,
    itemBuilder: (BuildContext context, int index) {
      String path = lastPaths[index].split('/').last;
      return buildContainer(path, index);
    },
    separatorBuilder: (_, __) => buildContainerSeparator(),
  );
}