RegexValidator class
Constructors
-
RegexValidator.new({required RegExp regex, List<
String> examples = const []})
Properties
-
examples
→ List<
String> -
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- isValid → bool
-
Return the state of the validator
after the most recent validation.
no setteroverride
- longErrorMessage → String?
-
Return a long error message
if the input is invalid
no setteroverride
- regex → RegExp
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- shortErrorMessage → String?
-
Return a short error message
if the input is invalid
no setteroverride
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
validate(
BuildContext context, String fieldName, String? value) → String? -
Function to validate the form input. It takes a string
and returns an String error message if the input is
invalid or null if the input is valid.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited