its works for me
Widget build(BuildContext context) {
print(sizWidth);
return Scaffold(
appBar: AppBar(
title: const Text('Sample Code'),
),
body: Transform.scale(
scale: 0.5,
child: Container(
color: Colors.red,
width: fitWidth != 0?fitWidth:MediaQuery.of(context).size.width,
height: 400,
),
),
floatingActionButton: FloatingActionButton(
onPressed: () {
setState(() {
fitWidth = 800;
});
// Add your onPressed code here!
},
backgroundColor: Colors.green,
));
}
cheers...
After some research, I found out some solution, and thanks to @Günter Zöchbauer,
I used column instead of Container and
set the property to column **CrossAxisAlignment.stretch** to Fill match parent of Button
new Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: <Widget>[
new RaisedButton(
child: new Text(
"Submit",
style: new TextStyle(
color: Colors.white,
)
),
colorBrightness: Brightness.dark,
onPressed: () {
_loginAttempt(context);
},
color: Colors.blue,
),
],
),
