Flutter网络速度测试插件internet_speed_test_v2_embedding的使用

Flutter网络速度测试插件internet_speed_test_v2_embedding的使用

本项目是一个新的Flutter插件项目。它是一个专门的包，包含针对Android和/或iOS平台的特定实现代码。

开始使用

要开始使用这个插件，你需要在你的Flutter项目中集成internet_speed_test_v2_embedding。首先，确保你已经在pubspec.yaml文件中添加了该插件的依赖：

dependencies:
  flutter:
    sdk: flutter
  internet_speed_test_v2_embedding: ^版本号

然后运行flutter pub get来安装插件。

示例代码

以下是一个完整的示例，展示了如何使用internet_speed_test_v2_embedding插件进行网络速度测试。

import 'package:flutter/material.dart';
import 'dart:async';

import 'package:flutter/services.dart';
import 'package:internet_speed_test_v2_embedding/internet_speed_test_v2_embedding.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatefulWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  final internetSpeedTest = InternetSpeedTest();

  double downloadRate = 0;
  double uploadRate = 0;
  String downloadProgress = '0';
  String uploadProgress = '0';

  String unitText = 'Mb/s';

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('网络速度测试插件示例'),
        ),
        body: Center(
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: [
                  Text('下载进度 $downloadProgress%'),
                  Text('下载速率  $downloadRate $unitText'),
                ],
              ),
              RaisedButton(
                child: Text('开始下载测试'),
                onPressed: () {
                  internetSpeedTest.startDownloadTesting(
                    onDone: (double transferRate, SpeedUnit unit) {
                      print('下载速率 $transferRate');
                      setState(() {
                        downloadRate = transferRate;
                        unitText = unit == SpeedUnit.Kbps ? 'Kb/s' : 'Mb/s';
                        downloadProgress = '100';
                      });
                    },
                    onProgress: (double percent, double transferRate, SpeedUnit unit) {
                      print('下载速率 $transferRate, 下载进度 $percent%');
                      setState(() {
                        downloadRate = transferRate;
                        unitText = unit == SpeedUnit.Kbps ? 'Kb/s' : 'Mb/s';
                        downloadProgress = percent.toStringAsFixed(2);
                      });
                    },
                    onError: (String errorMessage, String speedTestError) {
                      print('错误信息 $errorMessage, 错误类型 $speedTestError');
                    },
                    fileSize: 20000000,
                  );
                },
              ),
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceAround,
                children: [
                  Text('上传进度 $uploadProgress%'),
                  Text('上传速率  $uploadRate Kb/s'),
                ],
              ),
              RaisedButton(
                child: Text('开始上传测试'),
                onPressed: () {
                  internetSpeedTest.startUploadTesting(
                    onDone: (double transferRate, SpeedUnit unit) {
                      print('上传速率 $transferRate');
                      setState(() {
                        uploadRate = transferRate;
                        unitText = unit == SpeedUnit.Kbps ? 'Kb/s' : 'Mb/s';
                        uploadProgress = '100';
                      });
                    },
                    onProgress: (double percent, double transferRate, SpeedUnit unit) {
                      print('上传速率 $transferRate, 上传进度 $percent%');
                      setState(() {
                        uploadRate = transferRate;
                        unitText = unit == SpeedUnit.Kbps ? 'Kb/s' : 'Mb/s';
                        uploadProgress = percent.toStringAsFixed(2);
                      });
                    },
                    onError: (String errorMessage, String speedTestError) {
                      print('错误信息 $errorMessage, 错误类型 $speedTestError');
                    },
                    fileSize: 20000000,
                  );
                },
              ),
            ],
          ),
        ),
      ),
    );
  }
}

说明

1. 初始化插件：

   final internetSpeedTest = InternetSpeedTest();
   

2. 开始下载测试：

   internetSpeedTest.startDownloadTesting(
     onDone: (double transferRate, SpeedUnit unit) { ... },
     onProgress: (double percent, double transferRate, SpeedUnit unit) { ... },
     onError: (String errorMessage, String speedTestError) { ... },
     fileSize: 20000000,
   );
   

3. 开始上传测试：

   internetSpeedTest.startUploadTesting(
     onDone: (double transferRate, SpeedUnit unit) { ... },
     onProgress: (double percent, double transferRate, SpeedUnit unit) { ... },
     onError: (String errorMessage, String speedTestError) { ... },
     fileSize: 20000000,
   );