sendDigits method
Switches Audio Device
Implementation
/*Future<String?> switchAudio() {
String audioDevice="auto";
return _channel.invokeMethod(
'switchAudio', <String, dynamic>{"audioDevice": audioDevice});
}*/
Future<bool?> sendDigits(String digits) {
return _channel
.invokeMethod('sendDigits', <String, dynamic>{"digits": digits});
}