SvgAssetLoader class

A BytesLoader that decodes and parses an SVG asset in an isolate and creates a vector_graphics binary representation.

Inheritance

• Object
• BytesLoader
• SvgLoader<ByteData>
• SvgAssetLoader

Constructors

SvgAssetLoader(String assetName, {String? packageName, AssetBundle? assetBundle, SvgTheme? theme, ColorMapper? colorMapper})

See class doc.

const

Properties

assetBundle → AssetBundle?

The asset bundle to use, or DefaultAssetBundle if null.

final

assetName → String

The name of the asset, e.g. foo.svg.

final

colorMapper → ColorMapper?

The ColorMapper used to transform colors from the SVG, if any.

final, inherited

hashCode → int

The hash code for this object.

no setter, override

packageName → String?

The package containing the asset.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

theme → SvgTheme?

The theme to determine currentColor and font sizing attributes.

final, inherited

Methods

cacheKey(BuildContext? context) → SvgCacheKey

Create an object that can be used to uniquely identify this asset and loader combination.

override

getTheme(BuildContext? context) → SvgTheme

Returns the svg theme.

inherited

loadBytes(BuildContext? context) → Future<ByteData>

This method intentionally avoids using await to avoid unnecessary event loop turns. This is meant to to help tests in particular.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

prepareMessage(BuildContext? context) → Future<ByteData?>

Will be called

override

provideSvg(ByteData? message) → String

Will be called in compute with the result of prepareMessage.

override

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

override