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feat(message): 实现会话删除功能并优化UI交互
feat(message): 实现会话删除功能并优化UI交互
- 在ConversationController中新增deleteConversation方法，支持删除指定会话 - 在IMManager中实现deleteConversation底层逻辑，调用环信SDK删除会话 - 在会话列表页面添加侧滑删除功能，使用TDSwipeCell组件实现 -优化会话项布局和代码结构，提高可读性和维护性 - 更新依赖源为国内镜像地址，提升包加载速度 - 移除不必要的导入模块，精简代码体积 - 调整部分UI间距和样式，改善视觉效果ios
Jolie
4 months ago
7 changed files with 626 additions and 255 deletions
Unified View
Diff Options
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22lib/controller/message/conversation_controller.dart
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34lib/im/im_manager.dart
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10lib/pages/home/home_page.dart
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98lib/pages/message/conversation_tab.dart
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278lib/rtc/rtm_manager.dart
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438pubspec.lock
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1pubspec.yaml
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import 'package:agora_rtm/agora_rtm.dart'; |
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/// 声网 RTM 管理器，聚合常用的客户端与 StreamChannel 操作 |
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class RTMManager { |
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RTMManager._internal(); |
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static final RTMManager _instance = RTMManager._internal(); |
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factory RTMManager() => _instance; |
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static RTMManager get instance => _instance; |
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RtmClient? _client; |
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bool _isInitialized = false; |
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bool _isLoggedIn = false; |
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String? _currentAppId; |
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String? _currentUserId; |
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final Map<String, StreamChannel> _streamChannels = {}; |
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/// 监听 link state |
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void Function(LinkStateEvent event)? onLinkStateEvent; |
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/// 监听消息事件（频道 / 主题） |
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void Function(MessageEvent event)? onMessageEvent; |
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/// 监听 presence 事件 |
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void Function(PresenceEvent event)? onPresenceEvent; |
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/// 监听 topic 事件 |
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void Function(TopicEvent event)? onTopicEvent; |
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/// 监听 lock 事件 |
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void Function(LockEvent event)? onLockEvent; |
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/// 监听 storage 事件 |
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void Function(StorageEvent event)? onStorageEvent; |
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/// 监听 token 事件 |
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void Function(TokenEvent event)? onTokenEvent; |
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/// 统一错误通知 |
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void Function(RtmStatus status)? onOperationError; |
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/// 创建/初始化 RTM Client |
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Future<bool> initialize({ |
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required String appId, |
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required String userId, |
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RtmConfig? config, |
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}) async { |
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if (_isInitialized && |
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_client != null && |
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_currentAppId == appId && |
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_currentUserId == userId) { |
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return true; |
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} |
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await dispose(); |
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final (status, client) = await RTM(appId, userId, config: config); |
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if (status.error) { |
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onOperationError?.call(status); |
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return false; |
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} |
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_client = client; |
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_currentAppId = appId; |
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_currentUserId = userId; |
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_isInitialized = true; |
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_registerClientListeners(); |
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return true; |
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} |
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/// 登录 RTM |
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Future<bool> login(String token) async { |
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_ensureInitialized(); |
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final (status, _) = await _client!.login(token); |
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final ok = _handleStatus(status); |
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if (ok) { |
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_isLoggedIn = true; |
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} |
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return ok; |
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} |
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/// 登出 RTM |
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Future<void> logout() async { |
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if (!_isInitialized || _client == null || !_isLoggedIn) return; |
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await leaveAllStreamChannels(); |
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final (status, _) = await _client!.logout(); |
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_handleStatus(status); |
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_isLoggedIn = false; |
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} |
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/// 刷新 Token |
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Future<bool> renewToken(String token) async { |
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_ensureInitialized(); |
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final (status, _) = await _client!.renewToken(token); |
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return _handleStatus(status); |
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} |
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/// 设置底层参数（JSON） |
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Future<bool> setParameters(String paramsJson) async { |
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_ensureInitialized(); |
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final status = await _client!.setParameters(paramsJson); |
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return _handleStatus(status); |
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} |
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/// 发布频道文本消息 |
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Future<bool> publishChannelMessage({ |
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required String channelName, |
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required String message, |
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RtmChannelType channelType = RtmChannelType.message, |
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String? customType, |
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bool storeInHistory = false, |
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}) async { |
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_ensureInitialized(); |
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final (status, _) = await _client!.publish( |
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channelName, |
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message, |
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channelType: channelType, |
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customType: customType, |
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storeInHistory: storeInHistory, |
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); |
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return _handleStatus(status); |
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} |
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/// 创建/加入 StreamChannel |
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Future<bool> joinStreamChannel( |
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String channelName, { |
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String? token, |
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bool withMetadata = false, |
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bool withPresence = true, |
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bool withLock = false, |
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bool beQuiet = false, |
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}) async { |
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_ensureInitialized(); |
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StreamChannel? channel = _streamChannels[channelName]; |
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if (channel == null) { |
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final (createStatus, createdChannel) = await _client!.createStreamChannel( |
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channelName, |
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); |
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if (!_handleStatus(createStatus) || createdChannel == null) { |
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return false; |
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} |
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channel = createdChannel; |
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_streamChannels[channelName] = channel; |
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} |
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final (status, _) = await channel.join( |
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token: token, |
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withMetadata: withMetadata, |
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withPresence: withPresence, |
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withLock: withLock, |
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beQuiet: beQuiet, |
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); |
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return _handleStatus(status); |
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} |
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/// 离开 StreamChannel |
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Future<void> leaveStreamChannel(String channelName) async { |
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final channel = _streamChannels[channelName]; |
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if (channel == null) return; |
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final (status, _) = await channel.leave(); |
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_handleStatus(status); |
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await channel.release(); |
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_streamChannels.remove(channelName); |
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} |
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/// 离开全部 StreamChannel |
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Future<void> leaveAllStreamChannels() async { |
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final names = _streamChannels.keys.toList(); |
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for (final name in names) { |
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await leaveStreamChannel(name); |
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} |
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} |
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/// 加入主题 |
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Future<bool> joinTopic({ |
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required String channelName, |
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required String topic, |
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RtmMessageQos qos = RtmMessageQos.unordered, |
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RtmMessagePriority priority = RtmMessagePriority.normal, |
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String meta = '', |
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bool syncWithMedia = false, |
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}) async { |
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final channel = await _requireChannel(channelName); |
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final (status, _) = await channel.joinTopic( |
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topic, |
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qos: qos, |
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priority: priority, |
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meta: meta, |
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syncWithMedia: syncWithMedia, |
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); |
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return _handleStatus(status); |
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} |
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/// 发送主题消息 |
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Future<bool> publishTopicMessage({ |
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required String channelName, |
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required String topic, |
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required String message, |
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int sendTs = 0, |
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String? customType, |
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}) async { |
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final channel = await _requireChannel(channelName); |
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final (status, _) = await channel.publishTextMessage( |
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topic, |
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message, |
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sendTs: sendTs, |
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customType: customType, |
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); |
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return _handleStatus(status); |
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} |
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/// 释放 RTM Client |
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Future<void> dispose() async { |
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await leaveAllStreamChannels(); |
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if (_client != null && _isLoggedIn) { |
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final (status, _) = await _client!.logout(); |
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_handleStatus(status); |
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} |
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await _client?.release(); |
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_client = null; |
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_isInitialized = false; |
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_isLoggedIn = false; |
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_currentAppId = null; |
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_currentUserId = null; |
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_streamChannels.clear(); |
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} |
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bool get isInitialized => _isInitialized; |
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bool get isLoggedIn => _isLoggedIn; |
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String? get currentUserId => _currentUserId; |
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Iterable<String> get joinedStreamChannels => _streamChannels.keys; |
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void _registerClientListeners() { |
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if (_client == null) return; |
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_client!.addListener( |
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linkState: (event) => onLinkStateEvent?.call(event), |
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message: (event) => onMessageEvent?.call(event), |
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presence: (event) => onPresenceEvent?.call(event), |
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topic: (event) => onTopicEvent?.call(event), |
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lock: (event) => onLockEvent?.call(event), |
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storage: (event) => onStorageEvent?.call(event), |
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token: (event) => onTokenEvent?.call(event), |
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); |
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} |
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Future<StreamChannel> _requireChannel(String channelName) async { |
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if (!_streamChannels.containsKey(channelName)) { |
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final ok = await joinStreamChannel(channelName); |
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if (!ok) { |
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throw Exception('加入 StreamChannel 失败：$channelName'); |
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} |
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} |
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final channel = _streamChannels[channelName]; |
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if (channel == null) { |
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throw Exception('StreamChannel 不存在：$channelName'); |
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} |
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return channel; |
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} |
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bool _handleStatus(RtmStatus status) { |
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if (status.error) { |
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onOperationError?.call(status); |
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return false; |
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} |
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return true; |
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} |
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void _ensureInitialized() { |
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if (!_isInitialized || _client == null) { |
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throw Exception('RTM Client 未初始化，请先调用 initialize'); |
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} |
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} |
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} |
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438
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