MaxLengthRule class

Rule to validate if the value is a number.

Implemented types

• FormValidatorRule

Constructors

MaxLengthRule(int maxLength)

Properties

hashCode → int

The hash code for this object.

no setter, inherited

maxLength → int

final

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

toString() → String

A string representation of this object.

inherited

validate(String value) → String?

Returns ValidationMessages.maxLength if the value is longer than the max length, otherwise null.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited