Skip to main content

avoid-single-child-column-or-row

added in: 1.10.0
warning

Warns when a Column, Row, Flex, Wrap, SliverList, SliverMainAxisGroup or SliverCrossAxisGroup widget has only one child.

Example​

❌ Bad:

Widget build(BuildContext context) {
  return Row(children: [
    SomeWidget(), // LINT
  ]);
}

✅ Good:

Widget build(BuildContext context) {
  return Row(children: [
    SomeWidget(),
    SomeWidget(),
  ]);
}

Widget build(BuildContext context) {
  return Center(child: SomeWidget());
}