class GlassMorphismExample extends StatelessWidget {
const GlassMorphismExample({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Colors.amber,
body: Center(
child: GlassMorphism(
child: Container(
alignment: Alignment.center,
width: MediaQuery.of(context).size.width * 0.8,
height: MediaQuery.of(context).size.height * 0.8,
child: const Text(
"Glass Morphism",
style: TextStyle(fontSize: 35),
),
),
end: 0.5,
start: 0.3,
),
),
);
}
}
class GlassMorphism extends StatelessWidget {
final Widget child;
final double start;
final double end;
const GlassMorphism({
Key? key,
required this.child,
required this.start,
required this.end,
}) : super(key: key);
@override
Widget build(BuildContext context) {
return ClipRRect(
child: BackdropFilter(
filter: ImageFilter.blur(sigmaX: 3, sigmaY: 3),
child: Container(
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [
Colors.white.withOpacity(start),
Colors.white.withOpacity(end),
],
begin: AlignmentDirectional.topStart,
end: AlignmentDirectional.bottomEnd,
),
borderRadius: const BorderRadius.all(Radius.circular(10)),
border: Border.all(
width: 1.5,
color: Colors.white.withOpacity(0.2),
),
),
child: child,
),
),
);
}
}
谢谢大家。我写了自己的包来回答我的问题。 https://pub.dev/packages/flutter_glass
您可以使用内置的
BackdropFilter
Widget,并将 ImageFilter.blur
作为子级来获得相同的玻璃效果