Flutter视频会议集成插件omni_jitsi_meet_platform_interface的使用

插件介绍

omni_jitsi_meet_platform_interface 是一个用于Jitsi Meet Plugin的插件接口，允许跨平台实现。此库基于来自未验证上传者的 ‘jitsi meet’ ，原始参考链接为：https://pub.dev/packages/jitsi_meet。

开始使用

添加依赖

首先，在你的pubspec.yaml文件中添加omni_jitsi_meet_platform_interface依赖：

dependencies:
  flutter:
    sdk: flutter
  omni_jitsi_meet_platform_interface: ^latest_version # 替换为最新版本号

然后执行flutter pub get来安装依赖。

配置平台

根据官方文档配置iOS和Android平台的相关设置。

iOS配置

在ios/Runner/Info.plist文件中添加以下键值对以允许应用访问麦克风、摄像头，并配置URL Scheme：

<key>NSCameraUsageDescription</key>
<string>我们需要访问您的相机来进行视频通话。</string>
<key>NSMicrophoneUsageDescription</key>
<string>我们需要访问您的麦克风来进行语音通话。</string>
<key>io.flutter.embedded_views_preview</key>
<true/>
<key>LSApplicationQueriesSchemes</key>
<array>
  <string>jitsimeet</string>
</array>

Android配置

在android/app/src/main/AndroidManifest.xml文件中添加权限声明：

<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.WAKE_LOCK"/>
<uses-permission android:name="android.permission.RECORD_AUDIO"/>
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS"/>
<uses-permission android:name="android.permission.BLUETOOTH"/>
<uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/>
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<uses-permission android:name="android.permission.CAMERA"/>
<uses-feature android:name="android.hardware.camera" />
<uses-feature android:name="android.hardware.camera.autofocus" />
<uses-feature android:name="android.hardware.microphone" />

示例代码

接下来是完整的示例demo，展示如何使用omni_jitsi_meet_platform_interface创建并加入一个视频会议。

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

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Jitsi Meet Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: HomeScreen(),
    );
  }
}

class HomeScreen extends StatefulWidget {
  @override
  _HomeScreenState createState() => _HomeScreenState();
}

class _HomeScreenState extends State<HomeScreen> {
  final serverText = TextEditingController();
  final roomText = TextEditingController(text: "default_room");
  final subjectText = TextEditingController(text: "Meeting Subject");
  final userDisplayNameText = TextEditingController(text: "User Name");
  final userEmailText = TextEditingController(text: "email@example.com");

  @override
  void initState() {
    super.initState();
    JitsiMeet.addListener(JitsiMeetingListener(onConferenceWillJoin: _onConferenceWillJoin, onConferenceJoined: _onConferenceJoined, onConferenceTerminated: _onConferenceTerminated));
  }

  @override
  void dispose() {
    JitsiMeet.removeAllListeners();
    super.dispose();
  }

  _onConferenceWillJoin(message) {
    print("onConferenceWillJoin: $message");
  }

  _onConferenceJoined(message) {
    print("onConferenceJoined: $message");
  }

  _onConferenceTerminated(message) {
    print("onConferenceTerminated: $message");
  }

  _joinMeeting() async {
    try {
      Map<FeatureFlagEnum, bool> featureFlags = {
        FeatureFlagEnum.WELCOME_PAGE_ENABLED: false,
      };

      var options = JitsiMeetingOptions(room: roomText.text)
        ..serverURL = serverText.text
        ..subject = subjectText.text
        ..userDisplayName = userDisplayNameText.text
        ..userEmail = userEmailText.text
        ..featureFlags.addAll(featureFlags);

      await JitsiMeet.joinMeeting(options);
    } catch (error) {
      print("error: $error");
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("Flutter Jitsi Meet Demo"),
      ),
      body: Padding(
        padding: const EdgeInsets.all(20.0),
        child: Column(
          children: [
            TextField(controller: serverText, decoration: InputDecoration(labelText: "Server URL")),
            TextField(controller: roomText, decoration: InputDecoration(labelText: "Room")),
            TextField(controller: subjectText, decoration: InputDecoration(labelText: "Subject")),
            TextField(controller: userDisplayNameText, decoration: InputDecoration(labelText: "Display Name")),
            TextField(controller: userEmailText, decoration: InputDecoration(labelText: "Email")),
            ElevatedButton(onPressed: _joinMeeting, child: Text("Join Meeting"))
          ],
        ),
      ),
    );
  }
}

该示例创建了一个简单的UI界面，用户可以输入房间名、用户名等信息后点击按钮加入视频会议。同时监听了会议相关事件如即将加入、已加入、已终止等。

以上内容整理自提供的标题、内容及示例代码，按照要求以Markdown格式输出，并提供了完整的示例demo。希望对你有帮助！