Simple example of BarcodeWidget from pub:barcode_widget
String code = "010460437111281215A&r2L93P2t1"
return pw.BarcodeWidget(
margin: pw.EdgeInsets.all(24),
drawText: false,
barcode: Barcode.dataMatrix(),
data: code);
As a result I get DataMatrix, not GS1 DataMatrix because the FNC1 symbol is missing at the beginning of the code.
I tried adding FNC1 to the beginning of the code like {FNC1}, < FNC1 >, è (etc ASCII 0232).
Hint of dataMatrix() func is
Use [DataMatrixEncoder] to generate GS1 codes
I tried add fnc1 by [DataMatrixEncoder], but nothing works.
Please, help me to create GS1 DataMatrix barcode and show it on the screen.
Simple example of BarcodeWidget from pub:barcode_widget
String code = "010460437111281215A&r2L93P2t1"
return pw.BarcodeWidget(
margin: pw.EdgeInsets.all(24),
drawText: false,
barcode: Barcode.dataMatrix(),
data: code);
As a result I get DataMatrix, not GS1 DataMatrix because the FNC1 symbol is missing at the beginning of the code.
I tried adding FNC1 to the beginning of the code like {FNC1}, < FNC1 >, è (etc ASCII 0232).
Hint of dataMatrix() func is
Use [DataMatrixEncoder] to generate GS1 codes
I tried add fnc1 by [DataMatrixEncoder], but nothing works.
Please, help me to create GS1 DataMatrix barcode and show it on the screen.
Share Improve this question edited Mar 21 at 5:05 Munsif Ali 6,5005 gold badges25 silver badges54 bronze badges asked Mar 21 at 4:54 Артем ИльинскийАртем Ильинский 2991 silver badge10 bronze badges1 Answer
Reset to default 0So, another library is worked. package:zxing_widget/
BarcodeWidget(
DataMatrixPainter(
compact: true,
gs1Format: true,
'0104111123005281215A&r293P2t1',
foregroundColor: Colors.blue,
),
size: Size(200, 200),
),
But without < compact: true > it not worked. If true, GS1 Datamatrix well done.