build method
Implementation
@override
Widget build(BuildContext context) {
Iterable<Widget> result = items.map<Widget>((e) {
return buildItem(context, e);
});
if (separator != null) {
result = result.intersperse(separator!);
}
return Container(
padding: margin,
child: Row(
mainAxisSize: mainAxisSize,
children: result.toList(),
),
);
}