Field<T extends Object> class abstract

This class is the base class for any type of custom fields you would want to create. See the AFTextField widget to learn more on how to extend it.

Implementers

• AFBooleanField
• AFFileField
• AFFormField
• AFMultipleFormField
• AFSearchModelField
• AFSearchMultipleModelsField
• AFSelectField
• AFTextField

Constructors

Field.new(String id, String name, List<Validator<Object?>> validators)

Properties

hashCode → int

The hash code for this object.

no setter, inherited

id → String

A unique identifier for the field which will be used to retrieve its data.

final

name → String

The name that will be displayed to the user.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

validators → List<Validator<Object?>>

A list of validators that will be used to verify the user's input.

final

value ↔ T?

The current value of the field.

covariant, getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

parser(covariant Object? unparsedValue) → T?

toString() → String

A string representation of this object.

inherited

validate(T? value) → String?

This method returns null if the field is valid. Otherwhise it will return the error's string specified in the validator (see Validator).

Operators

operator ==(Object other) → bool

The equality operator.

inherited