Flutter自定义按钮样式插件stylishbutton的使用
Flutter 自定义按钮样式插件 stylishbutton 的使用
特性
Stylish Button
包允许你在应用中添加一个漂亮、时尚且带有渐变效果的按钮。
安装
- 在
pubspec.yaml
文件中添加最新的包版本(并运行flutter pub get
):dependencies: flutter: sdk: flutter stylishbutton: any
- 导入包并在你的应用中使用它。
使用示例
import 'package:flutter/material.dart';
import 'package:stylishbutton/stylishbutton.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Stylish Buttons'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;
[@override](/user/override)
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
[@override](/user/override)
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: SingleChildScrollView(
child: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: const [
SizedBox(
height: 30,
),
Text("Square Button", style: TextStyle(color: Colors.black, fontWeight: FontWeight.w500, fontSize: 20)),
SizedBox(
height: 20,
),
SquareButton(text: 'Simple Button'),
SizedBox(
height: 5,
),
SquareGradButton(
text: 'Gradient Button',
grad1: Colors.blue,
grad2: Colors.deepPurpleAccent),
SizedBox(
height: 5,
),
SquareButtonWithImage(
text: "Google Login",
assetsImage: 'assets/google.png'
),
SizedBox(
height: 5,
),
SquareGradButtonWithImage(
text: "Google Login",
assetsImage: 'assets/google.png',
grad1: Colors.blue,
grad2: Colors.deepPurpleAccent,
),
SizedBox(
height: 5,
),
SquareButtonWithTwoImage(text: "Google Login",
assetsImage: 'assets/google.png', iconColor: Colors.white),
SizedBox(
height: 5,
),
SquareGradButtonWithTwoImage(text: "Google Login", assetsImage: 'assets/google.png', iconColor: Colors.white, grad1: Colors.blue,
grad2: Colors.deepPurpleAccent),
SizedBox(
height: 20,
),
Text("Curve Button", style: TextStyle(color: Colors.black, fontWeight: FontWeight.w500, fontSize: 20)),
SizedBox(
height: 20,
),
CurveButton(text: "Curve Button"),
SizedBox(
height: 5,
),
CurveGradButton(
text: 'Gradient Button',
grad1: Colors.blue,
grad2: Colors.deepPurpleAccent),
SizedBox(
height: 5,
),
CurveButtonWithImage(
text: "Google Login",
assetsImage: 'assets/google.png'
),
SizedBox(
height: 5,
),
CurveGradButtonWithImage(
text: "Google Login",
assetsImage: 'assets/google.png',
grad1: Colors.blue,
grad2: Colors.deepPurpleAccent,
),
SizedBox(
height: 5,
),
CurveButtonWithTwoImage(text: "Google Login",
assetsImage: 'assets/google.png', iconColor: Colors.white),
SizedBox(
height: 5,
),
CurveGradButtonWithTwoImage(text: "Google Login", assetsImage: 'assets/google.png', iconColor: Colors.white, grad1: Colors.blue,
grad2: Colors.deepPurpleAccent),
],
),
),
),
);
}
}
更多关于Flutter自定义按钮样式插件stylishbutton的使用的实战教程也可以访问 https://www.itying.com/category-92-b0.html
1 回复
更多关于Flutter自定义按钮样式插件stylishbutton的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html
stylishbutton
是一个用于 Flutter 的自定义按钮样式插件,它允许开发者轻松地创建具有各种样式和动画效果的按钮。以下是使用 stylishbutton
插件的基本步骤和方法。
1. 添加依赖
首先,你需要在 pubspec.yaml
文件中添加 stylishbutton
插件的依赖:
dependencies:
stylishbutton: ^1.0.0 # 请使用最新版本
然后运行 flutter pub get
以获取依赖。
2. 导入库
在需要使用 stylishbutton
的 Dart 文件中导入库:
import 'package:stylishbutton/stylishbutton.dart';
3. 基本用法
stylishbutton
提供了多种预定义的按钮样式和动画效果。你可以通过简单的配置来创建自定义按钮。
StylishButton(
onPressed: () {
// 按钮点击事件
print('Button Pressed!');
},
text: 'Click Me',
textColor: Colors.white,
backgroundColor: Colors.blue,
borderRadius: 10.0,
elevation: 5.0,
padding: EdgeInsets.symmetric(horizontal: 20, vertical: 10),
animationType: AnimationType.Slide, // 动画类型
icon: Icons.arrow_forward, // 可选的图标
iconAlignment: IconAlignment.right, // 图标位置
)
4. 参数说明
以下是一些常用的参数及其作用:
onPressed
: 按钮点击事件回调。text
: 按钮显示的文本。textColor
: 文本颜色。backgroundColor
: 按钮背景颜色。borderRadius
: 按钮边框圆角半径。elevation
: 按钮阴影高度。padding
: 按钮内边距。animationType
: 按钮动画类型(如AnimationType.Slide
,AnimationType.Fade
, 等)。icon
: 可选的图标。iconAlignment
: 图标的位置(如IconAlignment.left
,IconAlignment.right
)。
5. 自定义动画
stylishbutton
提供了多种动画效果,你可以通过 animationType
参数来选择不同的动画类型:
StylishButton(
onPressed: () {
print('Button Pressed!');
},
text: 'Slide Animation',
animationType: AnimationType.Slide,
)
StylishButton(
onPressed: () {
print('Button Pressed!');
},
text: 'Fade Animation',
animationType: AnimationType.Fade,
)
6. 复杂样式
你还可以通过组合不同的参数来创建更复杂的按钮样式:
StylishButton(
onPressed: () {
print('Button Pressed!');
},
text: 'Complex Button',
textColor: Colors.white,
backgroundColor: Colors.purple,
borderRadius: 20.0,
elevation: 10.0,
padding: EdgeInsets.symmetric(horizontal: 30, vertical: 15),
animationType: AnimationType.Rotate,
icon: Icons.check,
iconAlignment: IconAlignment.left,
)
7. 完整示例
以下是一个完整的示例,展示了如何使用 stylishbutton
创建一个带有动画效果的自定义按钮:
import 'package:flutter/material.dart';
import 'package:stylishbutton/stylishbutton.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: Text('StylishButton Example'),
),
body: Center(
child: StylishButton(
onPressed: () {
print('Button Pressed!');
},
text: 'Click Me',
textColor: Colors.white,
backgroundColor: Colors.blue,
borderRadius: 10.0,
elevation: 5.0,
padding: EdgeInsets.symmetric(horizontal: 20, vertical: 10),
animationType: AnimationType.Slide,
icon: Icons.arrow_forward,
iconAlignment: IconAlignment.right,
),
),
),
);
}
}