PageArgSpec class

Describes one argument a generated *Args class reads from route arguments.

The generator emits a static const argSpecs list of these next to tryParse, so tools can build or validate arguments without repeating the keys and types by hand.

Constructors

PageArgSpec(String key, PageArgKind kind, {bool isRequired = false, Object? defaultValue, List<Enum> options = const []})

Creates a description of the argument stored under key.

const

Properties

defaultValue → Object?

The constructor default of the parameter, or null without one.

final

hashCode → int

The hash code for this object.

no setter, inherited

isRequired → bool

Whether the page needs a value: the parameter is required, non-nullable, has no default and is not a PageArgKind.flag.

final

key → String

The argument key: the constructor parameter name in kebab-case.

final

kind → PageArgKind

How the argument value is written.

final

options → List<Enum>

The values a PageArgKind.choice argument accepts.

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

Operators

operator ==(Object other) → bool

The equality operator.

inherited