setAudioMixerVolume method Null safety

Future<bool> setAudioMixerVolume(
  1. int processID,
  2. double volume
)

This function sets the audio mixer volume for the specified process ID. The volume level is a number between 0 and 1, with 1 being the maximum volume.

Implementation

static Future<bool> setAudioMixerVolume(int processID, double volume) async {
  if (volume > 1) volume = (volume / 100).toDouble();
  final Map<String, dynamic> arguments = {'processID': processID, 'volumeLevel': volume};
  final result = await audioMethodChannel.invokeMethod<bool>('setAudioMixerVolume', arguments);
  return result as bool;
}