SchemaItemList class
A list of items of any sort—for example, Top 10 Movies About Weathermen, or Top 100 Party Songs Not to be confused with HTML lists, which are often used only for formatting. See https://schema.org/ItemList
Constructors
- SchemaItemList.new({dynamic itemListElement, dynamic itemListOrder, int? numberOfItems, 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 SchemaItemList
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 setterinherited
- 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, Stringgetter/setter pair - image ↔ dynamic
-
An image of the item This can be a [
URL
] or a fully described [ImageObject
]. Supported types:ImageObject
, Stringgetter/setter pair - itemListElement ↔ dynamic
-
The order of elements in your mark-up is not sufficient for
indicating the order or elements Use ListItem with a 'position'
property in such cases. Supported types:
ListItem
, String,Thing
getter/setter pair - itemListOrder ↔ dynamic
-
Type of ordering (e.g Ascending, Descending, Unordered).
Supported types:
ItemListOrderType
, Stringgetter/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
, Stringgetter/setter pair - name ↔ String?
-
The name of the item.
getter/setter pair
- numberOfItems ↔ int?
-
The number of items in an ItemList Note that some descriptions
might not fully describe all items in a list (e.g., multi-page
pagination); in such cases, the numberOfItems would be for the
entire list.
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
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- 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
, Eventgetter/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 SchemaItemList to JSON-LD
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited