LinkPreview class abstract

Represents information of link preview.

Available extensions

• LinkPreviewPatterns

Annotations

• @freezed

Constructors

LinkPreview({String? url, String? title, String? description, String? image, String? error, @JsonKey.new(name: 'likely_type') String? likelyType})

const

factory

LinkPreview.fromJson(Map<String, Object?> json)

factory

Properties

copyWith → $LinkPreviewCopyWith<LinkPreview>

Create a copy of LinkPreview with the given fields replaced by the non-null parameter values.

no setter, inherited

description → String?

The preview description of the link.

no setter, inherited

error → String?

The error message returned by cardyb, if any.

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

image → String?

The preview image of the link.

no setter, inherited

likelyType → String?

The likely type of the resource cardyb attempted to extract (e.g. html), mapped from the likely_type field.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

title → String?

The preview title of the link.

no setter, inherited

url → String?

The preview url if the link.

no setter, inherited

Methods

map<TResult extends Object?>(TResult $default(_LinkPreview value)) → TResult

Available on LinkPreview, provided by the LinkPreviewPatterns extension

A switch-like method, using callbacks.

mapOrNull<TResult extends Object?>(TResult? $default(_LinkPreview value)?) → TResult?

Available on LinkPreview, provided by the LinkPreviewPatterns extension

A variant of map that fallback to returning null.

maybeMap<TResult extends Object?>(TResult $default(_LinkPreview value)?, {required TResult orElse()}) → TResult

Available on LinkPreview, provided by the LinkPreviewPatterns extension

A variant of map that fallback to returning orElse.

maybeWhen<TResult extends Object?>(TResult $default(String? url, String? title, String? description, String? image, String? error, String? likelyType)?, {required TResult orElse()}) → TResult

Available on LinkPreview, provided by the LinkPreviewPatterns extension

A variant of when that fallback to an orElse callback.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Serializes this LinkPreview to a JSON map.

inherited

toString() → String

A string representation of this object.

inherited

when<TResult extends Object?>(TResult $default(String? url, String? title, String? description, String? image, String? error, String? likelyType)) → TResult

Available on LinkPreview, provided by the LinkPreviewPatterns extension

A switch-like method, using callbacks.

whenOrNull<TResult extends Object?>(TResult? $default(String? url, String? title, String? description, String? image, String? error, String? likelyType)?) → TResult?

Available on LinkPreview, provided by the LinkPreviewPatterns extension

A variant of when that fallback to returning null

Operators

operator ==(Object other) → bool

The equality operator.

inherited