changeChatRoomSubject method Null safety

Future<void> changeChatRoomSubject(
  1. String roomId,
  2. String subject
)

Changes the chat room subject.

Only the chat room owner can call this method.

Param roomId The chat room ID.

Param subject The new subject of the chat room.

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

Implementation

Future<void> changeChatRoomSubject(
  String roomId,
  String subject,
) async {
  Map req = {"roomId": roomId, "subject": subject};
  Map result =
      await _channel.invokeMethod(ChatMethodKeys.changeChatRoomSubject, req);
  try {
    EMError.hasErrorFromResult(result);
  } on EMError catch (e) {
    throw e;
  }
}