Flutter view with two big buttons - flutter

Question

I wanted to make a view with two big buttons. I saw an example with Row and Expanded inside, however, Column did not work the same way. I tried with Container of height MediaQuery.of(context).size.height * 0.5, but the paddings I had made the buttons to overflow.
Something like this
EDIT: Complete code
class HomePage extends StatefulWidget {
#override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
#override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Title'),
),
body: Padding(
padding: EdgeInsets.all(12),
child: Column(children: <Widget>[
Expanded(
child: Padding(
padding: EdgeInsets.all(12),
child: OutlineButton(
onPressed: () => null,
child: Text('Button A'),
))),
Expanded(
child: Padding(
padding: EdgeInsets.all(12),
child: OutlineButton(
onPressed: () => null,
child: Text('Button B'),
),
),
)
])));
}
}

Answer 1

You need to add the property crossAxisAlignment: CrossAxisAlignment.stretch in the Column widget to make all the children be stretched in the cross direction (axis X).
You can see a live example of this working here: https://dartpad.dev/825104f44446432166803c0473ea4437

Answer 2

Wrap your Column in Flexible and add in your Column crossAxisAlignment: CrossAxisAlignment.stretch
Flexible(
child: Padding(
padding: EdgeInsets.all(12),
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Expanded(
child: Padding(
padding: EdgeInsets.all(12),
child: OutlineButton(
onPressed: () => null,
child: Text('Button A'),
))),
Expanded(
child: Padding(
padding: EdgeInsets.all(12),
child: OutlineButton(
onPressed: () => null,
child: Text('Button B'),
),
),
)
])),
)

Answer 3

return Scaffold(
appBar: AppBar(
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
body: Container(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
Expanded(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: RaisedButton(
child: Text("1"),
onPressed: (){},
color: Colors.orange,
),
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.all(8.0),
child: RaisedButton(
child: Text("2"),
onPressed: (){},
color: Colors.blue,
),
),
)
],
),
)
);