appendMessage method Null safety

Future<void> appendMessage(
  1. EMMessage message
)

Inserts a message to the end of a conversation in the local database.

Make sure you set the conversation ID as that of the conversation where you want to insert the message.

Param message The message instance.

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

Implementation

Future<void> appendMessage(EMMessage message) async {
  Map req = this._toJson();
  req['msg'] = message.toJson();
  Map result = await _emConversationChannel.invokeMethod(
      ChatMethodKeys.appendMessage, req);
  try {
    EMError.hasErrorFromResult(result);
  } on EMError catch (e) {
    throw e;
  }
}