Presentation class

The Presentation Hints extension defines a number of hints for User Agents about the way content should be presented to the user.

https://readium.org/webpub-manifest/extensions/presentation.html https://readium.org/webpub-manifest/schema/extensions/presentation/metadata.schema.json

These properties are nullable to avoid having default values when it doesn't make sense for a given Publication. If a navigator needs a default value when not specified, Presentation.DEFAULT_X and Presentation.X.DEFAULT can be used.

@param clipped Specifies whether or not the parts of a linked resource that flow out of the viewport are clipped. @param continuous Indicates how the progression between resources from the readingOrder should be handled. @param fit Suggested method for constraining a resource inside the viewport. @param orientation Suggested orientation for the device when displaying the linked resource. @param overflow Suggested method for handling overflow while displaying the linked resource. @param spread Indicates the condition to be met for the linked resource to be rendered within a synthetic spread. @param layout Hints how the layout of the resource should be presented (EPUB extension).

Mixed in types

• JSONable

Constructors

Presentation({EpubLayout? layout, PresentationOrientation? orientation, PresentationOverflow? overflow, PresentationSpread? spread, PresentationFit? fit, bool? clipped, bool? continuous})

Presentation.fromJson(Map<String, dynamic>? json)

Creates a Properties from its RWPM JSON representation.

factory

Properties

clipped → bool?

final

continuous → bool?

final

fit → PresentationFit?

final

hashCode → int

The hash code for this object.

no setter, inherited

layout → EpubLayout?

Hints how the layout of the resource should be presented.

final

orientation → PresentationOrientation?

Suggested orientation for the device when displaying the linked resource.

final

overflow → PresentationOverflow?

Suggested method for handling overflow while displaying the linked resource.

final

props → List<Object?>

The list of properties that will be used to determine whether two instances are equal.

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

spread → PresentationSpread?

Indicates the condition to be met for the linked resource to be rendered within a synthetic spread.

final

stringify → bool?

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

no setter, inherited

Methods

layoutOf(Link link) → EpubLayout

Determines the layout of the given resource in this publication. The default layout is reflowable.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Serializes a Presentation to its RWPM JSON representation.

override

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited