menu
dropdown_plus package
documentation
dropdown_plus.dart
TextDropdownFormField
validator property
validator property
dark_mode
light_mode
validator
property
(
String
? Function
(
String
?
)
?)
validator
final
Implementation
final String? Function(String?)? validator;
dropdown_plus package
documentation
dropdown_plus
TextDropdownFormField
validator property
TextDropdownFormField class