我想制作这个按钮设计,但现在我无法正确完成,我正在使用backgroundBlendMode,但这对我来说是不可能的。
Widget buildButton(String value) {
return Container(
margin: const EdgeInsets.all(5.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20.0),
gradient: const LinearGradient(
colors: [
Color(0xFF546486),
Color(0xFF394A68),
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
),
child: Container(
margin: const EdgeInsets.all(5.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20.0),
gradient: const LinearGradient(
colors: [
Color(0xFF394A68),
Color(0xFF546486),
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
boxShadow: const [
BoxShadow(color: Color(0xFF394A68), blurRadius: 5.0),
],
),
child: Center(
child: Text(
value,
style: const TextStyle(
color: Color(0XFFBCC6DF),
fontSize: 30.0,
),
),
),
),
);
}
这就是我到目前为止所得到的,请随意更改您想要或需要的所有内容。
目前结果
预期结果
您好,请提供更多您正在寻找的代码,根据我的理解,我在这里设计的是代码
import 'package:flutter/material.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter App!!',
theme: ThemeData(
colorSchemeSeed: Colors.indigo,
useMaterial3: true,
brightness: Brightness.light,
),
darkTheme: ThemeData(
colorSchemeSeed: Colors.blue,
useMaterial3: true,
brightness: Brightness.dark,
),
home: const MyHomePage(title: 'Flutter Example App'),
debugShowCheckedModeBanner: false,
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.
// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
_counter++;
});
}
@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
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: Column(children: [
SizedBox(height: 150, width: 150,
child: buildButton("c"),
)
],)
);
}
}
Widget buildButton(String value) {
return Container(
margin: const EdgeInsets.all(5.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(40.0),
gradient: const LinearGradient(
colors: [
Color(0xFF546486),
Color(0xFF394A68),
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
),
child: Container(
margin: const EdgeInsets.all(5.0),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(40.0),
gradient: const LinearGradient(
colors: [
Color(0xFF394A68),
Color(0xFF546486),
],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
),
boxShadow: const [
BoxShadow(color: Color(0xFF394A68), blurRadius: 5.0),
],
),
child: Center(
child: Text(
value,
style: const TextStyle(
color: Color(0XFFBCC6DF),
fontSize: 65.0,
),
),
),
),
);
}
希望它有效!!!!!!