SvgLoader<T> class abstract

A BytesLoader that resolves an SVG document and caches its UTF-8 source.

Inheritance
Implementers
Annotations

Constructors

SvgLoader({SvgTheme? theme, ColorMapper? colorMapper})
See class doc.
const

Properties

colorMapper → ColorMapper?
The ColorMapper used to substitute colors in the SVG, if any.
final
hashCode → int
The hash code for this object.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
theme → SvgTheme?
The theme controlling currentColor and font-relative units.
final

Methods

cacheKey(BuildContext? context) → SvgCacheKey
An object that uniquely identifies the SVG resolved by this loader.
override
getTheme(BuildContext? context) → SvgTheme
Resolves the effective SvgTheme for this loader.
loadBytes(BuildContext? context) → Future<ByteData>
This method intentionally avoids using await to avoid unnecessary event loop turns. This helps tests in particular.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
prepareMessage(BuildContext? context) → Future<T?>
Performs any asynchronous work (asset/network/file IO) needed before provideSvg can run.
provideSvg(T? message) → String
Returns the SVG source for the prepared message.
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited