buildListView method Null safety
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(),
);
}