isPreprintedSupply method

@override Future<bool?> isPreprintedSupply()

isPreprintedSupply() returns a boolean representing if the supply is pre-printed.

Implementation

@override
Future<bool?> isPreprintedSupply() async {
  bool? preprintedSupply =
      await methodChannel.invokeMethod<bool>('isPreprintedSupply');
  return preprintedSupply;
}