getBlacklist method
获取黑名单列表
Implementation
Future<List<UserInfo>> getBlacklist({String? operationID}) => _channel
.invokeMethod(
'getBlacklist',
_buildParam({
"operationID": Utils.checkOperationID(operationID),
}))
.then((value) => Utils.toList(value, (v) => UserInfo.fromJson(v)));