getOptions function Null safety

Future<String> getOptions(
  1. List<String> options
)

Get camera options. The options must be a String list.

Example with inline options:

getOptions(['_filter', 'offDelay', 'sleepDelay']);

Example with variable

List<String> options = ['_filter', 'offDelay', 'sleepDelay'];
getOptions(options);

Implementation

Future<String> getOptions(List<String> options) async {
  var response =
      await command('getOptions', parameters: {'optionNames': options});
  return response.toString();
}