printBarCode static method
Future<void>
printBarCode(
- String data, {
- SunmiBarcodeType barcodeType = SunmiBarcodeType.CODE128,
- int height = 81,
- int width = 4,
- SunmiBarcodeTextPos textPosition = SunmiBarcodeTextPos.TEXT_ABOVE,
printBarCode
With this method you can print a barcode with any type discribed below or in the enum section
Implementation
static Future<void> printBarCode(String data,
{SunmiBarcodeType barcodeType = SunmiBarcodeType.CODE128,
int height = 81,
int width = 4,
SunmiBarcodeTextPos textPosition =
SunmiBarcodeTextPos.TEXT_ABOVE}) async {
int _codeType = 8;
int _textPosition = 8;
switch (barcodeType) {
case SunmiBarcodeType.UPCA:
_codeType = 0;
break;
case SunmiBarcodeType.UPCE:
_codeType = 1;
break;
case SunmiBarcodeType.JAN13:
_codeType = 2;
break;
case SunmiBarcodeType.JAN8:
_codeType = 3;
break;
case SunmiBarcodeType.CODE39:
_codeType = 4;
break;
case SunmiBarcodeType.ITF:
_codeType = 5;
break;
case SunmiBarcodeType.CODABAR:
_codeType = 6;
break;
case SunmiBarcodeType.CODE93:
_codeType = 7;
break;
case SunmiBarcodeType.CODE128:
_codeType = 8;
break;
}
switch (textPosition) {
case SunmiBarcodeTextPos.NO_TEXT:
_textPosition = 0;
break;
case SunmiBarcodeTextPos.TEXT_ABOVE:
_textPosition = 1;
break;
case SunmiBarcodeTextPos.TEXT_UNDER:
_textPosition = 2;
break;
case SunmiBarcodeTextPos.BOTH:
_textPosition = 3;
break;
}
Map<String, dynamic> arguments = <String, dynamic>{
"data": data,
'barcodeType': _codeType,
'textPosition': _textPosition,
'width': width,
'height': height
};
await _channel.invokeMethod("PRINT_BARCODE", arguments);
}