PravatarImage class Null safety

Inheritance

Constructors

PravatarImage({required double size, int? imageId, String? uniqueId, Map<String, String>? headers})

Properties

hashCode int
The hash code for this object.
read-onlyinherited
headers Map<String, String>?
read-only
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
scale double
read-only
url String
read-only

Methods

createStream(ImageConfiguration configuration) ImageStream
Called by resolve to create the ImageStream it returns.
@protectedinherited
evict({ImageCache? cache, ImageConfiguration configuration = ImageConfiguration.empty}) Future<bool>
Evicts an entry from the image cache.
inherited
load(PravatarImage key, DecoderCallback decode) ImageStreamCompleter
Converts a key into an ImageStreamCompleter, and begins fetching the image.
override
loadBuffer(PravatarImage key, DecoderBufferCallback decode) ImageStreamCompleter
Converts a key into an ImageStreamCompleter, and begins fetching the image.
@protectedinherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
obtainCacheStatus({required ImageConfiguration configuration, ImageErrorListener? handleError}) Future<ImageCacheStatus?>
Returns the cache location for the key that this ImageProvider creates.
inherited
obtainKey(ImageConfiguration configuration) Future<PravatarImage>
Converts an ImageProvider's settings plus an ImageConfiguration to a key that describes the precise image to load.
override
resolve(ImageConfiguration configuration) ImageStream
Resolves this image provider using the given configuration, returning an ImageStream.
@nonVirtualinherited
resolveStreamForKey(ImageConfiguration configuration, ImageStream stream, PravatarImage key, ImageErrorListener handleError) → void
Called by resolve with the key returned by obtainKey.
@protectedinherited
toString() String
A string representation of this object.
inherited

Operators

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

Static Methods

buildUrl({required double size, int? imageId, String? uniqueId}) String