sendGroupMessageReadAck method Null safety

Future<bool> sendGroupMessageReadAck(
  1. String msgId,
  2. String groupId,
  3. {String? content}
)

Sends the group message receipt to the server.

You can call the method only after setting the following method: {@link ChatOptions#requireAck(bool)} and {@link ChatMessage#needGroupAck(bool)}.

Note

  • This method takes effect only after you set {@link ChatOptions#requireAck} and {@link ChatMessage#needGroupAck} as true.
  • This method applies to group messages only. To send a one-to-one chat message receipt, call sendMessageReadAck; to send a conversation receipt, call sendConversationReadAck.

Param msgId The message ID.

Param groupId The group ID.

Param content The extension information, which is a custom keyword that specifies a custom action or command.

Throws A description of the exception. See {@link ChatError}.

Implementation

Future<bool> sendGroupMessageReadAck(
  String msgId,
  String groupId, {
  String? content,
}) async {
  Map req = {
    "msg_id": msgId,
    "group_id": groupId,
  };
  req.setValueWithOutNull("content", content);

  Map result = await ChatMethodChannel.ChatManager.invokeMethod(
      ChatMethodKeys.ackGroupMessageRead, req);
  try {
    ChatError.hasErrorFromResult(result);
    return result.boolValue(ChatMethodKeys.ackMessageRead);
  } on ChatError catch (e) {
    throw e;
  }
}