PreviewData class abstract

A class that represents data obtained from the web resource (link preview).

See https://github.com/flyerhq/flutter_link_previewer.

Annotations

• @JsonSerializable()
• @immutable

Constructors

PreviewData({String? description, PreviewDataImage? image, String? link, String? title})

const

factory

PreviewData.fromJson(Map<String, dynamic> json)

Creates preview data from a map (decoded JSON).

factory

Properties

description → String?

Link description (usually og:description meta tag).

final

hashCode → int

The hash code for this object.

no setter, inherited

image → PreviewDataImage?

See PreviewDataImage.

final

link → String?

Remote resource URL.

final

props → List<Object?>

Equatable props.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

stringify → bool?

If set to true, the toString method will be overridden to output this instance's props.

no setter, inherited

title → String?

Link title (usually og:title meta tag).

final

Methods

copyWith({String? description, PreviewDataImage? image, String? link, String? title}) → PreviewData

Creates a copy of the preview data with an updated data.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Converts preview data to the map representation, encodable to JSON.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited