setVolume method Null safety
- double volume,
- AudioDeviceType audioDeviceType
This function sets the volume of the specified audio device type. The volume level is a number between 0 and 1, with 1 being the maximum volume.
Implementation
static Future<int> setVolume(double volume, AudioDeviceType audioDeviceType) async {
if (volume > 1) volume = (volume / 100).toDouble();
final Map<String, dynamic> arguments = {'deviceType': audioDeviceType.index, 'volumeLevel': volume};
final result = await audioMethodChannel.invokeMethod<int>('setAudioVolume', arguments);
return result as int;
}