sign abstract method

Future<void> sign(
  1. PdfObject<PdfDataType> object,
  2. PdfStream os,
  3. PdfDict<PdfDataType> params,
  4. int? offsetStart,
  5. int? offsetEnd,
)

Implementation

Future<void> sign(PdfObject object, PdfStream os, PdfDict params,
    int? offsetStart, int? offsetEnd);