menu
dash_validator package
documentation
dash_validator.dart
RequiredDashValidation
isValid method
isValid method
dark_mode
light_mode
isValid
method
@
override
bool
isValid
(
String
?
value
)
override
Implementation
@override bool isValid(String? value) { if (value?.isEmpty ?? true) { return false; } return true; }
dash_validator package
documentation
dash_validator
RequiredDashValidation
isValid method
RequiredDashValidation class