secure_qr_validator library

Classes

CommonValidationRules

Collection of commonly used validation rules

SecureQRValidator

Main validator for secure QR codes.

ValidationError

Encapsulates detailed information about a validation error

ValidationResult

Represents the complete result of a QR code validation. This class encapsulates all necessary information regarding the validity of a QR code, including extracted data and potential errors.

ValidationRuleBuilder

Builder allowing to combine multiple validation rules

ValidatorConfig

Configuration for secure QR code validation. This class groups all necessary parameters to validate QR codes according to different security levels.

ValidityIndicatorView

Widget displaying the validation status of a QR code with adaptive and customizable formatting

Enums

ValidationErrorType

Represents the different possible error types during validation

Extensions

ValidityIndicatorExtension on ValidationResult

Extension to simplify validator usage in a Flutter context

Typedefs

ValidationRule = String? Function(Map<String, dynamic> data)

Type defining a business validation rule.