FormValidator class abstract

Implementers

• FormEmailValidator
• FormEqualToValidator
• FormMaxLengthValidator
• FormNumberRangeValidator
• FormRequiredValidator

Constructors

FormValidator({String onValidateError(FormItem item)?, String? defaultErrorMessage})

Properties

defaultErrorMessage ↔ String?

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

onValidateError ↔ String Function(FormItem item)?

getter/setter pair

result ↔ String?

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

doValidate(FormItem item) → bool

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

validate(FormItem item) → bool

Operators

operator ==(Object other) → bool

The equality operator.

inherited