强大·简洁·稳定·通用

import 'package:flare_core_flutter_sdk/flare_core_flutter_sdk.dart';

// 1. 创建客户端 → init → login
final client = FlareCoreSdk.createClient();
await client.init({'wsUrl': 'wss://im.example.com/ws'});
await client.login({'userId': 'user_a', 'token': token});

// 2. 监听：消息 / 连接 / 会话
final subMsg = client.events.onMessageReceived((event) {
  final msg = event.message;
  renderMessage(msg.conversationId, msg.timelineKey, msg.content);
});
final subConn = client.events.onConnectReady((event) {
  showStatus(event.state);
});
client.events.onTotalUnreadMessageCountChanged((event) {
  updateBadge(event.conversation?.unreadCount ?? 0);
});

// 3. 拉会话 & 发消息
final list = await client.conversations.listConversations();
final draft = await client.messageBuilder.buildText(
  BuildTextMessageRequest(conversationId: convId, text: 'Hello Flare'),
);
final ack = await client.messages.sendMessage(
  SendMessageRequest(message: draft),
);
markSent(ack.clientMsgId, ack.seq);

// 4. 同步 & 释放监听
await client.sync.syncConversationSummaries();
subMsg.unsubscribe();
subConn.unsubscribe();
await client.logout();
await client.dispose();