Autowrap widgets to new line in flutter
The Wrap widget is what you need:
return Wrap( children: <Widget>[ new RaisedButton(child: const Text('Foo')), new RaisedButton(child: const Text('Foo Bar')), new RaisedButton(child: const Text('Foo Bar Bas')), new RaisedButton(child: const Text('F')), new RaisedButton(child: const Text('B')) ], );Also you can add the properties runSpacing and spacing to your Wrap widget to give more space between your items in horizontal and vertical.
Wrap( runSpacing: 5.0, spacing: 5.0,