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flutter_multi_formatter package
documentation
formatters/credit_card_number_input_formatter.dart
CardSystem
UNION_PAY constant
UNION_PAY constant
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UNION_PAY
constant
String
const
UNION_PAY
Implementation
static const String UNION_PAY = 'UnionPay';
flutter_multi_formatter package
documentation
formatters/credit_card_number_input_formatter
CardSystem
UNION_PAY constant
CardSystem class