BoardDateTimeInputFieldValidators class

Class for handling validation on error. When an error occurs in checking when text is changed or when the focus is lost, a function is called depending on the type of error.

Constructors

BoardDateTimeInputFieldValidators({String onIllegalFormat(String)?, String onOutOfRange(String)?, String? onRequired()?, bool showMessage = false, List<BoardDateTimeCustomValidator> customValidators = const []})

const

Properties

customValidators → List<BoardDateTimeCustomValidator>

This is specified when implementing custom validation. The validations are evaluated sequentially in a list format from top to bottom. If a validation error occurs, subsequent evaluations will not be performed.

final

hashCode → int

The hash code for this object.

no setter, inherited

onIllegalFormat → String Function(String)?

Message for which the entered message is invalid

final

onOutOfRange → String Function(String)?

Error messages outside the specified date/time range

final

onRequired → String? Function()?

Message in case of a required error

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

showMessage → bool

Specify whether messages are displayed below text fields by default If true, an error message is displayed at the bottom of the field as in a normal TextFormField.

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

Operators

operator ==(Object other) → bool

The equality operator.

inherited