messageThreadInfoMap property Null safety

Map<String, QChatMessageThreadInfo>? messageThreadInfoMap
@JsonKey(fromJson: _qChatMessageThreadInfoStringMapFromJson), final

消息Thread聊天信息Map,key为uuid

Implementation

@JsonKey(fromJson: _qChatMessageThreadInfoStringMapFromJson)
final Map<String, QChatMessageThreadInfo>? messageThreadInfoMap;