getId method
Gets the unique ID of the bus.
Implementation
Future<String> getId() async {
var result = await callMethod(
destination: 'org.freedesktop.DBus',
path: DBusObjectPath('/org/freedesktop/DBus'),
interface: 'org.freedesktop.DBus',
name: 'GetId',
replySignature: DBusSignature('s'));
return result.returnValues[0].asString();
}