selectAlignment method
Implementation
@override
Future<List<int>> selectAlignment(String align) async {
int num = 1;
if (align == "center") {
num = 1;
}
if (align == "right") {
num = 2;
}
if (align == "left") {
num = 0;
}
final version =
await methodChannel.invokeMethod('selectAlignment', {'n': num});
return version;
}