PdfStampImportCallback typedef
PdfStampImportCallback =
Future<List<PdfCustomStamp> ?> Function(BuildContext context)
Loads user-managed custom stamps from somewhere outside the editor package.
Return null when the user cancels. Returned stamps are merged into the saved custom stamp list, skipping exact duplicates already shown.
Implementation
typedef PdfStampImportCallback = Future<List<PdfCustomStamp>?> Function(
BuildContext context,
);