InputFieldValidator class abstract interface

The validator of a field.

Constructors

InputFieldValidator.required([String message])

Creates a validator that validates if the field has data.

const

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

resolve(covariant Object? value) → InputFieldError

Resolves the error of the field.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited