Flutter自定义按钮插件flutter_awesome_buttons的使用
Flutter自定义按钮插件flutter_awesome_buttons的使用
flutter_awesome_buttons
是一个用于创建各种自定义按钮的 Flutter 插件。通过使用这个插件,你可以轻松地在你的 Flutter 应用中添加不同风格的按钮,如成功按钮、危险按钮、图标按钮等。
使用示例
首先,确保你已经在 pubspec.yaml
文件中添加了 flutter_awesome_buttons
依赖:
dependencies:
flutter:
sdk: flutter
flutter_awesome_buttons: ^最新版本号
然后运行 flutter pub get
来获取新的依赖项。
接下来是一个完整的示例代码,展示了如何使用 flutter_awesome_buttons
创建不同的按钮样式:
import 'package:flutter/material.dart';
import 'package:flutter_awesome_buttons/flutter_awesome_buttons.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
home: HomePage(),
);
}
}
class HomePage extends StatefulWidget {
[@override](/user/override)
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
[@override](/user/override)
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Flutter Awesome Buttons"),
),
body: ListView(
children: <Widget>[
Wrap(
children: <Widget>[
// 成功按钮
SuccessButton(
title: "Success Button",
onPressed: () {
// 按钮点击事件处理
},
),
SizedBox(width: 2.0),
// 危险按钮
DangerButton(
title: "Danger Button",
onPressed: () {
// 按钮点击事件处理
},
),
SizedBox(width: 2.0),
// 主要按钮
PrimaryButton(
title: "Primary Button",
onPressed: () {
// 按钮点击事件处理
},
),
SizedBox(width: 2.0),
// 警告按钮
WarningButton(
title: "Warning Button",
onPressed: () {
// 按钮点击事件处理
},
),
],
),
Wrap(
children: <Widget>[
// 禁用按钮
DisabledButtton(
onPressed: () {},
title: "Disabled Button",
),
SizedBox(width: 2.0),
// 暗色按钮
DarkButtton(
onPressed: () {},
title: "Dark Button",
),
// 带图标的按钮
ButttonWithIcon(
icon: Icons.local_cafe,
title: "Icon Button",
onPressed: () {},
),
// 浮动图标按钮
FloatingIconButton(
icon: Icons.home,
onPressed: () {},
),
FloatingIconButton(
icon: Icons.home,
onPressed: () {},
buttonColor: Colors.orange,
),
],
),
Wrap(
children: <Widget>[
SizedBox(width: 2),
// 主线按钮
PrimaryLineButton(
onPressed: () {},
title: "Line Button",
),
SizedBox(width: 2),
// 默认线条按钮
DefaultLineButton(
onPressed: () {},
title: "Default Line Button",
),
// 次级线条按钮
SecoundaryLineButton(
onPressed: () {},
title: "Secoundary Line Button",
),
// 信息线条按钮
InfoLineButton(
onPressed: () {},
title: "Info Line Button",
),
],
),
Wrap(
children: <Widget>[
// 成功线条按钮
SuccessLineButton(
onPressed: () {},
title: "Success Line Button",
),
// 警告线条按钮
WarningLineButton(
onPressed: () {},
title: "Warning Line Button",
),
// 危险线条按钮
DangerLineButton(
onPressed: () {},
title: "Danger Line Button",
),
],
),
SingleChildScrollView(
scrollDirection: Axis.horizontal,
child: Row(
children: <Widget>[
// 圆角按钮
RoundedButton(
onPressed: () {},
title: "Rounded Button",
),
RoundedButtonWithIcon(
onPressed: () {},
icon: Icons.title,
title: "Rounded Button With Icon",
buttonColor: Colors.green,
),
RoundedButtonWithIcon(
onPressed: () {},
icon: Icons.home,
title: "Home",
buttonColor: Colors.blueGrey,
),
InfoButtton(
onPressed: () {},
title: "Info Button",
),
],
),
),
Wrap(
children: <Widget>[
// 次级按钮
SecondaryButtton(
onPressed: () {},
title: "Secondary Button",
),
// 社交媒体按钮
FacebookButton(
onPressed: () {},
),
TwitterButton(
onPressed: () {},
),
GithubButton(
onPressed: () {},
),
InstagramButton(
onPressed: () {},
),
LinkedinButton(
onPressed: () {},
),
MicrosoftButton(
onPressed: () {},
),
GoogleButton(
onPressed: () {},
),
],
),
Column(
children: <Widget>[
Wrap(
children: <Widget>[
// 渐变按钮
GredientButton(
onPressed: () {},
splashColor: Colors.orange,
colors: [
Colors.red,
Colors.orange,
],
title: "Gredient Button",
),
GredientButton(
onPressed: () {},
splashColor: Colors.orange,
colors: [
Colors.blue,
Colors.blueGrey,
],
title: "Gredient Button",
),
GredientButton(
onPressed: () {},
splashColor: Colors.orange,
colors: [
Color(0xFFC33764),
Color(0xFF1D2671),
],
title: "Gredient Button",
),
GredientButton(
onPressed: () {},
splashColor: Colors.orange,
colors: [
Color(0xFFF7971E),
Color(0xFFFFD200),
],
title: "Gredient Button",
),
],
),
Padding(
padding: EdgeInsets.symmetric(horizontal: 60),
child: SignInWithEmail(
onPressed: () {},
),
),
SizedBox(height: 4.0),
Padding(
padding: EdgeInsets.symmetric(horizontal: 60),
child: SignInWithGoogle(
onPressed: () {},
),
),
SizedBox(height: 4.0),
Padding(
padding: EdgeInsets.symmetric(horizontal: 60),
child: SignInWithMicrosoft(
onPressed: () {},
),
),
SizedBox(height: 4.0),
Padding(
padding: EdgeInsets.symmetric(horizontal: 60),
child: SignInWithApple(
onPressed: () {},
),
),
SizedBox(height: 4.0),
Padding(
padding: EdgeInsets.symmetric(horizontal: 60),
child: SignInWithPinterest(
onPressed: () {},
),
),
SizedBox(height: 4.0),
Padding(
padding: EdgeInsets.symmetric(horizontal: 60),
child: SignInWithLinkedin(
onPressed: () {},
),
),
SizedBox(height: 4.0),
Padding(
padding: EdgeInsets.symmetric(horizontal: 60),
child: SignInWithFacebook(
onPressed: () {},
),
),
SizedBox(height: 4.0),
Padding(
padding: EdgeInsets.symmetric(horizontal: 60),
child: SignInWithTwitter(
onPressed: () {},
),
),
SizedBox(height: 4.0),
Padding(
padding: EdgeInsets.symmetric(horizontal: 60),
child: SignInWithInstagram(
onPressed: () {},
),
),
SizedBox(height: 4.0),
Padding(
padding: EdgeInsets.symmetric(horizontal: 60),
child: SignInWithGithub(
onPressed: () {},
),
),
],
)
],
),
);
}
}
更多关于Flutter自定义按钮插件flutter_awesome_buttons的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html
更多关于Flutter自定义按钮插件flutter_awesome_buttons的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html
当然,下面是一个关于如何在Flutter项目中使用flutter_awesome_buttons
插件来自定义按钮的代码示例。这个插件提供了多种样式的按钮,你可以根据需要选择或自定义按钮的外观。
首先,你需要在pubspec.yaml
文件中添加依赖:
dependencies:
flutter:
sdk: flutter
flutter_awesome_buttons: ^1.0.0 # 请检查最新版本号
然后运行flutter pub get
来安装依赖。
接下来是一个简单的示例,展示如何使用flutter_awesome_buttons
中的一些按钮:
import 'package:flutter/material.dart';
import 'package:flutter_awesome_buttons/flutter_awesome_buttons.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Awesome Buttons Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(),
);
}
}
class MyHomePage extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Flutter Awesome Buttons Demo'),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
// 示例:Google风格的按钮
AwesomeButton(
text: 'Google Button',
color: Colors.red,
iconData: Icons.google,
onPressed: () {
print('Google button pressed');
},
borderColor: Colors.transparent,
borderWidth: 0.0,
radius: 25.0,
elevation: 5.0,
height: 50.0,
minWidth: double.infinity,
fontSize: 16.0,
fontWeight: FontWeight.bold,
),
SizedBox(height: 20.0),
// 示例:Facebook风格的按钮
AwesomeButton(
text: 'Facebook Button',
color: Colors.blue,
iconData: Icons.facebook,
onPressed: () {
print('Facebook button pressed');
},
borderColor: Colors.transparent,
borderWidth: 0.0,
radius: 25.0,
elevation: 5.0,
height: 50.0,
minWidth: double.infinity,
fontSize: 16.0,
fontWeight: FontWeight.bold,
),
SizedBox(height: 20.0),
// 示例:Apple风格的按钮
AwesomeButton(
text: 'Apple Button',
color: Colors.black,
iconData: Icons.apple,
iconColor: Colors.white,
onPressed: () {
print('Apple button pressed');
},
borderColor: Colors.white,
borderWidth: 2.0,
radius: 25.0,
elevation: 5.0,
height: 50.0,
minWidth: double.infinity,
fontSize: 16.0,
fontWeight: FontWeight.bold,
),
],
),
),
);
}
}
在这个示例中,我们展示了三种不同风格的按钮:Google风格、Facebook风格和Apple风格。每个按钮都有自定义的文本、颜色、图标、点击事件等属性。你可以根据需要调整这些属性来创建符合你应用风格的按钮。
请注意,flutter_awesome_buttons
插件提供了更多的自定义选项,比如动画效果、阴影、渐变颜色等,你可以查阅官方文档获取更多详细信息:flutter_awesome_buttons。