আমি মনে করি আমি 'ফ্রস্টেড' এর সঠিক অর্থ জানি না (যদি আমার উদাহরণটি এখানে কাজ না করে),
import 'package:flutter/material.dart';
import 'dart:ui' as ui;
void main() => runApp(
MaterialApp(
title: "Frosted glass",
home: new HomePage()
)
);
class HomePage extends StatelessWidget {
@override
Widget build(BuildContext context) {
return new Scaffold(
body: new Stack(
fit: StackFit.expand,
children: <Widget>[
generateBluredImage(),
new Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
rectShapeContainer(),
],
),
],
),
);
}
Widget generateBluredImage() {
return new Container(
decoration: new BoxDecoration(
image: new DecorationImage(
image: new AssetImage('assets/images/huxley-lsd.png'),
fit: BoxFit.cover,
),
),
child: new BackdropFilter(
filter: new ui.ImageFilter.blur(sigmaX: 3.0, sigmaY: 3.0),
child: new Container(
decoration: new BoxDecoration(color: Colors.black.withOpacity(0.2)),
),
),
);
}
Widget rectShapeContainer() {
return Container(
margin: const EdgeInsets.symmetric(horizontal: 40.0, vertical: 10.0),
padding: const EdgeInsets.all(15.0),
decoration: new BoxDecoration(
borderRadius: new BorderRadius.circular(10.0),
shape: BoxShape.rectangle,
color: Colors.black.withOpacity(0.5),
boxShadow: <BoxShadow>[
new BoxShadow(
color: Colors.black26,
blurRadius: 5.0,
offset: new Offset(5.0, 5.0),
),
],
),
child: new Column(
children: <Widget>[
new Text(
'There\'s only one corner of the universe you can be certain of improving and that\'s your own self.',
style: new TextStyle(
color: Colors.white,
fontSize: 20.0,
),
),
],
),
);
}
}
ফলাফল:
আমি আশা করি এটি কারও সাহায্য করবে।