URLValidator class

A validator that checks if a string is a valid URL.

URLValidator validates URLs using Dart's Uri parsing capabilities to ensure the string represents a valid web address.

Example:

URLValidator(
  message: 'Please enter a valid URL',
)

Inheritance

• Object
• Validator<String>
• URLValidator

Constructors

URLValidator({String? message})

Creates a URLValidator with an optional custom message.

const

Properties

hashCode → int

The hash code for this object.

no setter, override

message → String?

Custom error message, or null to use default localized message.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

combine(Validator<String> other) → Validator<String>

Combines this validator with another validator using AND logic.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

shouldRevalidate(FormKey source) → bool

Determines if this validator should be re-run when the specified form key changes.

inherited

toString() → String

A string representation of this object.

inherited

validate(BuildContext context, String? value, FormValidationMode state) → FutureOr<ValidationResult?>

Validates the given value and returns a validation result.

override

Operators

operator &(Validator<String> other) → Validator<String>

Combines this validator with another using AND logic (alias for combine).

inherited

operator +(Validator<String> other) → Validator<String>

Combines this validator with another using AND logic (alias for combine).

inherited

operator ==(Object other) → bool

The equality operator.

override

operator unary-() → Validator<String>

Negates this validator's result (alias for ~ operator).

inherited

operator |(Validator<String> other) → Validator<String>

Combines this validator with another using OR logic.

inherited

operator ~() → Validator<String>

Negates this validator's result.

inherited