up method

Future<double> up (
  1. {double step: _step,
  2. int type: STREAM_MUSIC}
)

Implementation

static Future<double> up({
  double step = _step,
  int type = STREAM_MUSIC,
}) {
  return _channel.invokeMethod("up", <String, dynamic>{
    'step': step,
    'type': type,
  });
}