addReaction method

Future<void> addReaction({
  1. required String messageId,
  2. required String reaction,
})

~english Adds a Reaction.

Param messageId The message ID.

Param reaction The Reaction content.

Throws A description of the exception. See EMError. ~end

~chinese 添加 Reaction。

Param messageId 要添加 Reaction 的消息 ID。

Param reaction Reaction 的内容。

Throws 如果有异常会在此抛出，包括错误码和错误信息，详见 详见 EMError。 ~end

Implementation

Future<void> addReaction({
  required String messageId,
  required String reaction,
}) async {
  Map req = {"reaction": reaction, "msgId": messageId};
  Map result =
      await ChatChannel.invokeMethod(ChatMethodKeys.addReaction, req);
  try {
    EMError.hasErrorFromResult(result);
  } on EMError catch (e) {
    throw e;
  }
}