BackgroundSize class

The background-size CSS property sets the size of the element's background image. The image can be left to its natural size, stretched, or constrained to fit the available space.

Constructors

BackgroundSize.sides(Unit? width, Unit? height)

const

factory

BackgroundSize.width(Unit? width)

const

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

value → String

The css value

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

contain → const BackgroundSize

The contain keyword: scale the image to be as large as possible while maintaining aspect ratio and fitting inside the background painting area.

cover → const BackgroundSize

The cover keyword: scale the image to cover the whole background painting area while preserving aspect ratio; image may be cropped.

inherit → const BackgroundSize

initial → const BackgroundSize

revert → const BackgroundSize

revertLayer → const BackgroundSize

unset → const BackgroundSize