解决方法
使用
Wrap而不是Flow.
Flow用于更复杂的自定义布局. Wrap是用于实现屏幕截图中布局的内容.
new Wrap(
spacing: 8.0,// gap between adjacent chips
runSpacing: 4.0,// gap between lines
children: <Widget>[
new Chip(
avatar: new CircleAvatar(backgroundColor: Colors.blue.shade900,child: new Text('AH')),label: new Text('Hamilton'),),new Chip(
avatar: new CircleAvatar(backgroundColor: Colors.blue.shade900,child: new Text('ML')),label: new Text('Lafayette'),child: new Text('HM')),label: new Text('Mulligan'),child: new Text('JL')),label: new Text('Laurens'),],)
