Flutter自定义按钮插件flutter_ton_buttons的使用
Flutter自定义按钮插件flutter_ton_buttons的使用
flutter_ton_buttons
flutter_ton_buttons 是一个用于 Telegram TON HTTP 连接流的 Flutter 小部件集合。它提供了以下功能:
1. TON Connect 按钮 (TonConnectButton)
用于启动 Telegram TON 钱包连接流程。
示例代码:
import 'package:flutter/material.dart';
import 'package:flutter_ton_buttons/flutter_ton_buttons.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: Text('TON Connect Button Example')),
body: Center(
child: TonConnectButton(
onPressed: () {
print('TON Connect Button Pressed!');
},
),
),
),
);
}
}
2. 钱包选择按钮 (TonOpenWalletWidget)
允许用户选择他们的 Telegram TON 钱包。
示例代码:
import 'package:flutter/material.dart';
import 'package:flutter_ton_buttons/flutter_ton_buttons.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: Text('Wallet Selection Button Example')),
body: TonOpenWalletWidget(
onSelected: (walletAddress) {
print('Selected Wallet Address: $walletAddress');
},
),
),
);
}
}
3. 钱包连接确认进度 (TonConnectionPendingWidget)
显示钱包连接的等待状态。
示例代码:
import 'package:flutter/material.dart';
import 'package:flutter_ton_buttons/flutter_ton_buttons.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: Text('Connection Pending Widget Example')),
body: TonConnectionPendingWidget(
message: 'Connecting to your wallet...',
),
),
);
}
}
4. 钱包连接失败信息 (TonConnectionPendingWidget with error = true)
显示钱包连接失败的信息。
示例代码:
import 'package:flutter/material.dart';
import 'package:flutter_ton_buttons/flutter_ton_buttons.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: Text('Connection Failed Widget Example')),
body: TonConnectionPendingWidget(
error: true,
message: 'Failed to connect to your wallet.',
),
),
);
}
}
5. 交易确认进度 (TonSendTrxWidget)
显示交易发送的确认进度。
示例代码:
import 'package:flutter/material.dart';
import 'package:flutter_ton_buttons/flutter_ton_buttons.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: Text('Transaction Confirmation Widget Example')),
body: TonSendTrxWidget(
message: 'Sending transaction...',
),
),
);
}
}
主题支持
所有小部件都支持 Dark 和 Light 主题。可以根据应用的主题动态调整样式。
示例代码:
import 'package:flutter/material.dart';
import 'package:flutter_ton_buttons/flutter_ton_buttons.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
theme: ThemeData.light(),
darkTheme: ThemeData.dark(),
home: Scaffold(
appBar: AppBar(title: Text('Theme Example')),
body: TonConnectButton(
onPressed: () {},
),
),
);
}
}
更多关于Flutter自定义按钮插件flutter_ton_buttons的使用的实战教程也可以访问 https://www.itying.com/category-92-b0.html
更多关于Flutter自定义按钮插件flutter_ton_buttons的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html
flutter_ton_buttons 是一个用于创建自定义按钮的 Flutter 插件。它允许开发者轻松地创建具有不同样式和动画效果的按钮。以下是如何使用 flutter_ton_buttons 插件的基本步骤:
1. 添加依赖
首先,你需要在 pubspec.yaml 文件中添加 flutter_ton_buttons 插件的依赖:
dependencies:
flutter:
sdk: flutter
flutter_ton_buttons: ^1.0.0 # 请使用最新版本
然后运行 flutter pub get 来获取依赖。
2. 导入包
在你的 Dart 文件中导入 flutter_ton_buttons 包:
import 'package:flutter_ton_buttons/flutter_ton_buttons.dart';
3. 使用自定义按钮
flutter_ton_buttons 提供了多种类型的按钮,例如 TonButton,你可以根据需要自定义按钮的外观和行为。
以下是一个简单的例子,展示如何使用 TonButton:
import 'package:flutter/material.dart';
import 'package:flutter_ton_buttons/flutter_ton_buttons.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: Text('Flutter Ton Buttons Example'),
),
body: Center(
child: TonButton(
text: 'Click Me',
onPressed: () {
print('Button Pressed!');
},
style: TonButtonStyle(
backgroundColor: Colors.blue,
textColor: Colors.white,
borderRadius: 8.0,
elevation: 4.0,
),
),
),
),
);
}
}
4. 自定义按钮样式
TonButtonStyle 类允许你自定义按钮的外观。以下是一些常用的属性:
backgroundColor: 按钮的背景颜色。textColor: 按钮文本的颜色。borderRadius: 按钮的圆角半径。elevation: 按钮的阴影效果。padding: 按钮的内边距。borderColor: 按钮的边框颜色。borderWidth: 按钮的边框宽度。
你可以根据需求调整这些属性来创建符合你应用风格的按钮。
5. 处理按钮点击事件
TonButton 的 onPressed 属性允许你指定按钮点击时的回调函数。你可以在这个回调函数中执行任何操作,例如导航到另一个页面或触发某个事件。
TonButton(
text: 'Navigate',
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => SecondPage()),
);
},
style: TonButtonStyle(
backgroundColor: Colors.green,
textColor: Colors.white,
),
)
6. 其他类型的按钮
flutter_ton_buttons 可能还提供了其他类型的按钮,例如带有图标的按钮、加载状态的按钮等。你可以查阅插件的文档或示例代码来了解更多信息。
7. 示例代码
以下是一个完整的示例代码,展示了如何使用 flutter_ton_buttons 创建自定义按钮:
import 'package:flutter/material.dart';
import 'package:flutter_ton_buttons/flutter_ton_buttons.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(
title: Text('Flutter Ton Buttons Example'),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
TonButton(
text: 'Primary Button',
onPressed: () {
print('Primary Button Pressed!');
},
style: TonButtonStyle(
backgroundColor: Colors.blue,
textColor: Colors.white,
borderRadius: 8.0,
elevation: 4.0,
),
),
SizedBox(height: 20),
TonButton(
text: 'Secondary Button',
onPressed: () {
print('Secondary Button Pressed!');
},
style: TonButtonStyle(
backgroundColor: Colors.green,
textColor: Colors.white,
borderRadius: 8.0,
elevation: 4.0,
),
),
],
),
),
),
);
}
}

