fetchChatRoomInfoFromServer method

Future<EMChatRoom> fetchChatRoomInfoFromServer(
  1. String roomId, {
  2. bool fetchMembers = false,
})

~english Gets the details of the chat room from the server. By default, the details do not include the chat room member list.

Param roomId The chat room ID.

Return The chat room instance.

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

~chinese 从服务器获取聊天室详情，默认不取成员列表。

Param roomId 聊天室 ID。

Return 返回聊天室对象。

Throws 如果有异常会在这里抛出，包含错误码和错误描述，详见 EMError。 ~end

Implementation

Future<EMChatRoom> fetchChatRoomInfoFromServer(
  String roomId, {
  bool fetchMembers = false,
}) async {
  Map result = await _channel.invokeMethod(
      ChatMethodKeys.fetchChatRoomInfoFromServer,
      {"roomId": roomId, "fetchMembers": fetchMembers});
  try {
    EMError.hasErrorFromResult(result);
    return EMChatRoom.fromJson(
        result[ChatMethodKeys.fetchChatRoomInfoFromServer]);
  } on EMError catch (e) {
    throw e;
  }
}