getTotalUnreadMessageCount method
获取会话未读总数
Implementation
@override
Future<V2TimValueCallback<int>> getTotalUnreadMessageCount() async {
var resp = V2TimValueCallback<int>.fromJson(
formatJson(
await _channel.invokeMethod(
"getTotalUnreadMessageCount",
buildConversationManagerParam(
{},
),
),
),
);
log("getTotalUnreadMessageCount", {}, resp.toLogString());
return resp;
}