CustomValidator class final

Inheritance

• Object
• EasyValidator
• CustomValidator

Constructors

CustomValidator(ValidatorCallback<String> validator)

A validator that checks if a value matches a specified regular expression.

const

Properties

errorMessage → String?

final, inherited

hashCode → int

The hash code for this object.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

validator → ValidatorCallback<String>

The custom validation function to use. The validator parameter specifies the custom validation function to use.

final

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(String? value) → String?

Validates the given value and returns an error message if the value is invalid.

override

Operators

operator ==(Object other) → bool

The equality operator.

override