to property
~english The message recipient.
- For a one-to-one chat, it is the user ID of the peer user.
- For a group chat, it is the group ID.
- For a chat room, it is the chat room ID. ~end
~chinese 消息接收方,可以是:
- 单聊:用户 ID;
- 群组:群组 ID;
- 聊天室:聊天室 ID。 ~end
Implementation
String? to = '';