synergy_client_flutter 是一个用于在 Flutter 应用中实现设备间协同工作的插件，它基于 Synergy 协议，允许你在多个设备之间共享键盘、鼠标和剪贴板。以下是如何在 Flutter 项目中使用 synergy_client_flutter 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 synergy_client_flutter 插件的依赖：

dependencies:
  flutter:
    sdk: flutter
  synergy_client_flutter: ^latest_version

然后运行 flutter pub get 以安装依赖。

2. 导入插件

在你的 Dart 文件中导入 synergy_client_flutter 插件：

import 'package:synergy_client_flutter/synergy_client_flutter.dart';

3. 初始化 Synergy 客户端

在使用 Synergy 客户端之前，你需要初始化它。通常，你可以在 initState 方法中执行此操作：

class MyApp extends StatefulWidget {
  [@override](/user/override)
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  SynergyClient? _synergyClient;

  [@override](/user/override)
  void initState() {
    super.initState();
    _initializeSynergyClient();
  }

  void _initializeSynergyClient() async {
    _synergyClient = SynergyClient();
    await _synergyClient!.initialize();
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Synergy Client Example'),
        ),
        body: Center(
          child: Text('Synergy Client is initialized'),
        ),
      ),
    );
  }
}

4. 连接到 Synergy 服务器

在初始化客户端后，你需要连接到一个 Synergy 服务器。你可以通过调用 connect 方法来实现：

void _connectToServer() async {
  try {
    await _synergyClient!.connect(host: 'your_server_ip', port: 24800);
    print('Connected to Synergy server');
  } catch (e) {
    print('Failed to connect to Synergy server: $e');
  }
}

5. 处理事件

synergy_client_flutter 插件提供了各种事件来处理来自 Synergy 服务器的输入。你可以监听这些事件并相应地更新你的应用状态。

void _listenForEvents() {
  _synergyClient!.onMouseMove.listen((event) {
    print('Mouse moved to ${event.x}, ${event.y}');
  });

  _synergyClient!.onMouseButtonDown.listen((event) {
    print('Mouse button ${event.button} pressed');
  });

  _synergyClient!.onKeyboardKeyDown.listen((event) {
    print('Key pressed: ${event.key}');
  });
}

6. 断开连接

当你不再需要连接时，可以通过调用 disconnect 方法来断开连接：

void _disconnectFromServer() async {
  await _synergyClient!.disconnect();
  print('Disconnected from Synergy server');
}

7. 清理资源

在 dispose 方法中清理资源，确保不会发生内存泄漏：

[@override](/user/override)
void dispose() {
  _synergyClient?.dispose();
  super.dispose();
}

完整示例

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

class MyApp extends StatefulWidget {
  [@override](/user/override)
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  SynergyClient? _synergyClient;

  [@override](/user/override)
  void initState() {
    super.initState();
    _initializeSynergyClient();
  }

  void _initializeSynergyClient() async {
    _synergyClient = SynergyClient();
    await _synergyClient!.initialize();
    _connectToServer();
    _listenForEvents();
  }

  void _connectToServer() async {
    try {
      await _synergyClient!.connect(host: 'your_server_ip', port: 24800);
      print('Connected to Synergy server');
    } catch (e) {
      print('Failed to connect to Synergy server: $e');
    }
  }

  void _listenForEvents() {
    _synergyClient!.onMouseMove.listen((event) {
      print('Mouse moved to ${event.x}, ${event.y}');
    });

    _synergyClient!.onMouseButtonDown.listen((event) {
      print('Mouse button ${event.button} pressed');
    });

    _synergyClient!.onKeyboardKeyDown.listen((event) {
      print('Key pressed: ${event.key}');
    });
  }

  void _disconnectFromServer() async {
    await _synergyClient!.disconnect();
    print('Disconnected from Synergy server');
  }

  [@override](/user/override)
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Synergy Client Example'),
        ),
        body: Center(
          child: Text('Synergy Client is initialized'),
        ),
      ),
    );
  }

  [@override](/user/override)
  void dispose() {
    _synergyClient?.dispose();
    super.dispose();
  }
}

void main() => runApp(MyApp());