SvgNetworkLoader class
A BytesLoader that decodes and parses a UTF-8 encoded SVG string the network in an isolate and creates a vector_graphics binary representation.
- Inheritance
-
- Object
- BytesLoader
- SvgLoader<
Uint8List> - SvgNetworkLoader
Constructors
-
SvgNetworkLoader(String url, {Map<
String, String> ? headers, SvgTheme? theme, ColorMapper? colorMapper, Client? httpClient}) -
See class doc.
const
Properties
- colorMapper → ColorMapper?
-
The ColorMapper used to transform colors from the SVG, if any.
finalinherited
- hashCode → int
-
The hash code for this object.
no setteroverride
-
headers
→ Map<
String, String> ? -
Optional HTTP headers to send as part of the request.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- theme → SvgTheme?
-
The theme to determine currentColor and font sizing attributes.
finalinherited
- url → String
-
The Uri encoded resource address.
final
Methods
-
cacheKey(
BuildContext? context) → SvgCacheKey -
Create an object that can be used to uniquely identify this asset
and loader combination.
inherited
-
getTheme(
BuildContext? context) → SvgTheme -
Returns the svg theme.
inherited
-
loadBytes(
BuildContext? context) → Future< ByteData> -
This method intentionally avoids using
awaitto 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< Uint8List?> -
Will be called
override
-
provideSvg(
Uint8List? 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