Flutter的ButtonBar
- ButtonBar
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | // ButtonBar,一般用于在有界面有几个按钮的功能类似,例如Dialog底部确认和取消等等 class ButtonBarDemo extends StatelessWidget { @override Widget build(BuildContext context) { return Center( // 末端按钮对齐的容器 child: ButtonBar( alignment: MainAxisAlignment.end, // child大小 mainAxisSize: MainAxisSize.max, children: <Widget>[ RaisedButton(onPressed: null, child: Text('按钮1'),), RaisedButton(onPressed: null, child: Text('按钮2'),), RaisedButton(onPressed: null, child: Text('按钮3'),), ], ), ); } } |
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