openDoNotDisturbSettings method Null safety

Future<bool?> openDoNotDisturbSettings()

Opens Do not Disturb access permission applications list.

await RealVolume.openDoNotDisturbSettings();

Implementation

static Future<bool?> openDoNotDisturbSettings() async {
  if (Platform.isIOS) return null;
  final bool result =
      (await _methodChannel.invokeMethod('openDoNotDisturbSettings')) ??
          false;
  return result;
}