getPreview method

  1. @override
Future<String?> getPreview(
  1. int elementSize
)
override

getPreview(Int) takes an Integer that represents the width in screen pixels that the print preview should display as (on the UI).

Implementation

@override
Future<String?> getPreview(int elementSize) async {
  var sendMap = <String, dynamic>{"elementSize": elementSize};
  String? preview = await methodChannel.invokeMethod<String>(
    'getPreview',
    sendMap,
  );
  return preview;
}