SchemaHowToItem class

An item used as either a tool or supply when performing the instructions for how to achieve a result. See https://schema.org/HowToItem

Constructors

SchemaHowToItem.new({dynamic requiredQuantity, SchemaThing? item, SchemaListItem? nextItem, dynamic position, SchemaListItem? previousItem, String? additionalType, String? alternateName, dynamic description, String? disambiguatingDescription, dynamic identifier, dynamic image, dynamic mainEntityOfPage, String? name, SchemaAction? potentialAction, String? sameAs, dynamic subjectOf, String? url})

Create a new instance of SchemaHowToItem

Properties

additionalType ↔ String?

//schema.org/docs/styleguide.html">style guide. Supported types: String, String

getter/setter pair

alternateName ↔ String?

An alias for the item.

getter/setter pair

description ↔ dynamic

A description of the item. Supported types: String, TextObject

getter/setter pair

disambiguatingDescription ↔ String?

A sub property of description A short description of the item used to disambiguate from other, similar items Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

identifier ↔ dynamic

The identifier property represents any kind of identifier for any kind of [Thing], such as ISBNs, GTIN codes, UUIDs etc Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links See background notes for more details Supported types: PropertyValue, String, String

getter/setter pair

image ↔ dynamic

An image of the item This can be a [URL] or a fully described [ImageObject]. Supported types: ImageObject, String

getter/setter pair

item ↔ SchemaThing?

An entity represented by an entry in a list or data feed (e.g an 'artist' in a list of 'artists').

getter/setter pair

mainEntityOfPage ↔ dynamic

Indicates a page (or other CreativeWork) for which this thing is the main entity being described See background notes for details. Supported types: CreativeWork, String

getter/setter pair

name ↔ String?

The name of the item.

getter/setter pair

nextItem ↔ SchemaListItem?

A link to the ListItem that follows the current one.

getter/setter pair

position ↔ dynamic

The position of an item in a series or sequence of items. Supported types: String, int

getter/setter pair

potentialAction ↔ SchemaAction?

Indicates a potential Action, which describes an idealized action in which this thing would play an 'object' role.

getter/setter pair

previousItem ↔ SchemaListItem?

A link to the ListItem that precedes the current one.

getter/setter pair

requiredQuantity ↔ dynamic

The required quantity of the item(s). Supported types: QuantitativeValue, String, int

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

sameAs ↔ String?

URL of a reference Web page that unambiguously indicates the item's identity E.g the URL of the item's Wikipedia page, Wikidata entry, or official website.

getter/setter pair

subjectOf ↔ dynamic

A CreativeWork or Event about this Thing. Supported types: CreativeWork, Event

getter/setter pair

url ↔ String?

URL of the item.

getter/setter pair

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJsonLd() → Map<String, dynamic>

Serialize SchemaHowToItem to JSON-LD

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited