Flutter网络速度测试插件internet_speed_chu_bi的使用
Flutter网络速度测试插件internet_speed_chu_bi的使用
internet_speed_chu_bi
网络速度测试插件,仅用于我的项目。
Bich非常漂亮!
开始使用
添加依赖
在pubspec.yaml
文件中添加以下依赖:
dependencies:
internet_speed_chu_bi: ^0.16.2
示例
以下是一个完整的示例,展示了如何使用internet_speed_chu_bi
插件进行网络速度测试。
主文件(main.dart)
import 'package:flutter/material.dart';
import 'package:internet_speed_chu_bi/internet_speed_chu_bi.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter 网络速度测试',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: HomePage(),
);
}
}
class HomePage extends StatefulWidget {
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
bool _isDownloading = false;
bool _isUploading = false;
void _startDownloadTest() async {
if (_isDownloading) return;
setState(() {
_isDownloading = true;
});
final internetSpeedTest = InternetSpeedTest();
internetSpeedTest.startDownloadTesting(
onDone: (double transferRate, SpeedUnit unit) {
// 测试完成后的处理逻辑
setState(() {
_isDownloading = false;
});
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('下载速度: ${transferRate.toStringAsFixed(2)} ${unit.name}')),
);
},
onProgress: (double percent, double transferRate, SpeedUnit unit) {
// 测试过程中的进度更新
print('下载进度: $percent%, 传输速率: ${transferRate.toStringAsFixed(2)} ${unit.name}');
},
onError: (String errorMessage, String speedTestError) {
// 错误处理
setState(() {
_isDownloading = false;
});
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('错误: $errorMessage')),
);
},
);
}
void _startUploadTest() async {
if (_isUploading) return;
setState(() {
_isUploading = true;
});
final internetSpeedTest = InternetSpeedTest();
internetSpeedTest.startUploadTesting(
onDone: (double transferRate, SpeedUnit unit) {
// 测试完成后的处理逻辑
setState(() {
_isUploading = false;
});
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('上传速度: ${transferRate.toStringAsFixed(2)} ${unit.name}')),
);
},
onProgress: (double percent, double transferRate, SpeedUnit unit) {
// 测试过程中的进度更新
print('上传进度: $percent%, 传输速率: ${transferRate.toStringAsFixed(2)} ${unit.name}');
},
onError: (String errorMessage, String speedTestError) {
// 错误处理
setState(() {
_isUploading = false;
});
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text('错误: $errorMessage')),
);
},
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Flutter 网络速度测试'),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
ElevatedButton(
onPressed: _startDownloadTest,
child: Text(_isDownloading ? '下载测试中...' : '开始下载测试'),
),
SizedBox(height: 20),
ElevatedButton(
onPressed: _startUploadTest,
child: Text(_isUploading ? '上传测试中...' : '开始上传测试'),
),
],
),
),
);
}
}
额外功能
你还可以配置测试服务器的URL:
import 'package:internet_speed_chu_bi/internet_speed_chu_bi.dart';
final internetSpeedTest = InternetSpeedTest();
internetSpeedTest.startDownloadTesting(
onDone: (double transferRate, SpeedUnit unit) {
// TODO: 更新UI
},
onProgress: (double percent, double transferRate, SpeedUnit unit) {
// TODO: 更新UI
},
onError: (String errorMessage, String speedTestError) {
// TODO: 显示错误提示
},
testServer: 'your_test_server_url', // 自定义测试服务器URL
);
internetSpeedTest.startUploadTesting(
onDone: (double transferRate, SpeedUnit unit) {
print('传输速率: $transferRate');
setState(() {
// TODO: 更新UI
});
},
onProgress: (double percent, double transferRate, SpeedUnit unit) {
print('传输速率: $transferRate, 进度: $percent');
setState(() {
// TODO: 更新UI
});
},
onError: (String errorMessage, String speedTestError) {
// TODO: 显示错误提示
},
testServer: 'your_test_server_url', // 自定义测试服务器URL
);
如果没有提供自定义的服务器URL,我们将使用以下URL进行下载:
http://ipv4.ikoula.testdebit.info/1M.iso
对于上传,将使用以下URL:
http://ipv4.ikoula.testdebit.info/
更多关于Flutter网络速度测试插件internet_speed_chu_bi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网络速度测试插件internet_speed_chu_bi的使用的实战系列教程也可以访问 https://www.itying.com/category-92-b0.html
internet_speed_chu_bi
是一个用于 Flutter 的网络速度测试插件。它可以帮助你测量当前设备的网络上传和下载速度。以下是如何使用这个插件的详细步骤:
1. 添加依赖
首先,你需要在 pubspec.yaml
文件中添加 internet_speed_chu_bi
插件的依赖:
dependencies:
flutter:
sdk: flutter
internet_speed_chu_bi: ^1.0.0 # 请使用最新版本
然后运行 flutter pub get
来获取依赖。
2. 导入插件
在你的 Dart 文件中导入插件:
import 'package:internet_speed_chu_bi/internet_speed_chu_bi.dart';
3. 初始化插件
在使用之前,你需要初始化插件:
final internetSpeed = InternetSpeedChuBi();
4. 测试下载速度
你可以使用 testDownloadSpeed
方法来测试下载速度。该方法返回一个 Stream
,你可以监听这个流来获取实时速度。
void testDownloadSpeed() {
internetSpeed.testDownloadSpeed(
onDone: (double transferRate, SpeedUnit unit) {
print('Download speed: $transferRate ${unit.toString()}');
},
onProgress: (double percent, double transferRate, SpeedUnit unit) {
print('Download progress: $percent%, Speed: $transferRate ${unit.toString()}');
},
onError: (String errorMessage, String speedTestError) {
print('Error: $errorMessage, $speedTestError');
},
);
}
5. 测试上传速度
你可以使用 testUploadSpeed
方法来测试上传速度。该方法同样返回一个 Stream
,你可以监听这个流来获取实时速度。
void testUploadSpeed() {
internetSpeed.testUploadSpeed(
onDone: (double transferRate, SpeedUnit unit) {
print('Upload speed: $transferRate ${unit.toString()}');
},
onProgress: (double percent, double transferRate, SpeedUnit unit) {
print('Upload progress: $percent%, Speed: $transferRate ${unit.toString()}');
},
onError: (String errorMessage, String speedTestError) {
print('Error: $errorMessage, $speedTestError');
},
);
}
6. 处理错误
在测试过程中,如果出现错误,onError
回调会被触发,并返回错误信息。
7. 完整示例
以下是一个完整的示例,展示了如何使用 internet_speed_chu_bi
插件来测试下载和上传速度:
import 'package:flutter/material.dart';
import 'package:internet_speed_chu_bi/internet_speed_chu_bi.dart';
void main() {
runApp(MyApp());
}
class MyApp extends StatelessWidget {
[@override](/user/override)
Widget build(BuildContext context) {
return MaterialApp(
home: SpeedTestPage(),
);
}
}
class SpeedTestPage extends StatefulWidget {
[@override](/user/override)
_SpeedTestPageState createState() => _SpeedTestPageState();
}
class _SpeedTestPageState extends State<SpeedTestPage> {
final internetSpeed = InternetSpeedChuBi();
double downloadSpeed = 0.0;
double uploadSpeed = 0.0;
void testDownloadSpeed() {
internetSpeed.testDownloadSpeed(
onDone: (double transferRate, SpeedUnit unit) {
setState(() {
downloadSpeed = transferRate;
});
print('Download speed: $transferRate ${unit.toString()}');
},
onProgress: (double percent, double transferRate, SpeedUnit unit) {
print('Download progress: $percent%, Speed: $transferRate ${unit.toString()}');
},
onError: (String errorMessage, String speedTestError) {
print('Error: $errorMessage, $speedTestError');
},
);
}
void testUploadSpeed() {
internetSpeed.testUploadSpeed(
onDone: (double transferRate, SpeedUnit unit) {
setState(() {
uploadSpeed = transferRate;
});
print('Upload speed: $transferRate ${unit.toString()}');
},
onProgress: (double percent, double transferRate, SpeedUnit unit) {
print('Upload progress: $percent%, Speed: $transferRate ${unit.toString()}');
},
onError: (String errorMessage, String speedTestError) {
print('Error: $errorMessage, $speedTestError');
},
);
}
[@override](/user/override)
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Internet Speed Test'),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
Text('Download Speed: $downloadSpeed Mbps'),
SizedBox(height: 20),
Text('Upload Speed: $uploadSpeed Mbps'),
SizedBox(height: 20),
ElevatedButton(
onPressed: testDownloadSpeed,
child: Text('Test Download Speed'),
),
SizedBox(height: 20),
ElevatedButton(
onPressed: testUploadSpeed,
child: Text('Test Upload Speed'),
),
],
),
),
);
}
}