allowedEanExtensions property
Allowed extension lengths for EAN or UPC barcodes. Other formats will ignore this.
Maps to an List<int>
of the allowed extension lengths, for example 2
, 5
, or 2, 5
.
If it is optional to have an extension, do not set this hint. If this is set,
and a UPC or EAN barcode is found but an extension is not, then no result will be returned
at all.
Implementation
final List<int>? allowedEanExtensions;