dart - 如何用两个按钮填充行？

Question

如何使两个按钮在抽屉导航的整个宽度上均匀扩展？

Answer 1

主要的将是

        ListTile(
          title: Row(
            children: <Widget>[
              Expanded(child: RaisedButton(onPressed: () {},child: Text("Clear"),color: Colors.black,textColor: Colors.white,)),
              Expanded(child: RaisedButton(onPressed: () {},child: Text("Filter"),color: Colors.black,textColor: Colors.white,)),
            ],
          ),
        )

完整代码

class SO extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      drawer: Drawer(
        child: ListView(
          padding: EdgeInsets.zero,
          children: <Widget>[
            DrawerHeader(
              child: Text('Drawer Header'),
              decoration: BoxDecoration(
                color: Colors.blue,
              ),
            ),
            ListTile(
              title: Text('Item 1'),
              onTap: () {
                // Update the state of the app
                // ...
              },
            ),
            ListTile(
              //contentPadding: EdgeInsets.all(<some value here>),//change for side padding
              title: Row(
                children: <Widget>[
                  Expanded(child: RaisedButton(onPressed: () {},child: Text("Clear"),color: Colors.black,textColor: Colors.white,)),
                  Expanded(child: RaisedButton(onPressed: () {},child: Text("Filter"),color: Colors.black,textColor: Colors.white,)),
                ],
              ),
            )
          ],
        ),
      ),
    );
  }
}