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flutter_barcode package
documentation
barcode/specification/barcode_specification.dart
CODE39BarcodeModuleSpecification
isValid method
isValid method
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isValid
method
bool
isValid
(
String
value
)
Implementation
bool isValid(String value) => patternSpecification.keys.contains(value);
flutter_barcode package
documentation
barcode/specification/barcode_specification
CODE39BarcodeModuleSpecification
isValid method
CODE39BarcodeModuleSpecification mixin