DVPageData class
A page's data, resolved on request: what the head, the structured data and the crawler-visible text are made from. Every value is untrusted -- a title is whatever is in the database -- and escaped where it lands.
Constructors
-
DVPageData({required String title, String? description, String? image, String? favicon, List<
String> text = const <String>[], List<DVDocumentBlock> document = const <DVDocumentBlock>[], Map<String, Object?> ? structuredData, DVPageVisibility visibility = DVPageVisibility.public}) -
const
-
DVPageData.fromJson(Map<
String, Object?> json) -
A page from what toJson wrote. Throws FormatException for anything
that is not one, so a cache holding something else is ignored rather
than served as a page with no title.
factory
Properties
- description → String?
-
final
-
document
→ List<
DVDocumentBlock> -
The page's content as a document: headings, paragraphs and links, for
a reader without the app (a screen reader before it loads, a printer, a
crawler, a browser with scripting off). Takes the place of text when
set; plain lines cannot carry a heading level or a link.
final
- favicon → String?
-
A favicon for this page, replacing the shell's.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- image → String?
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
structuredData
→ Map<
String, Object?> ? -
JSON-LD, written as the page's structured data.
final
-
text
→ List<
String> -
final
- title → String
-
final
- visibility → DVPageVisibility
-
final
Methods
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toJson(
) → Map< String, Object?> - The page as JSON, for a cache shared between servers.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited