ExtendedFileImageProvider class

Mixed in types


ExtendedFileImageProvider(File file, {double scale = 1.0})


file → File
The file to decode into an image.
final, inherited
hashCode → int
The hash code for this object. [...]
imageData RawImageData
final, inherited
rawImageData → Uint8List
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
scale → double
The scale to place in the ImageInfo object of the image.
final, inherited


createStream(ImageConfiguration configuration) → ImageStream
Called by resolve to create the ImageStream it returns. [...]
@protected, inherited
evict({ImageCache cache, ImageConfiguration configuration = ImageConfiguration.empty}) → Future<bool>
Evicts an entry from the image cache. [...]
instantiateImageCodec(Uint8List data, DecoderCallback decode) → Future<Codec>
override this method, so that you can handle raw image data, for example, compress
load(FileImage key, DecoderCallback decode) → ImageStreamCompleter
Converts a key into an ImageStreamCompleter, and begins fetching the image. [...]
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
obtainCacheStatus({required ImageConfiguration configuration, ImageErrorListener handleError}) → Future<ImageCacheStatus>
Returns the cache location for the key that this ImageProvider creates. [...]
obtainKey(ImageConfiguration configuration) → Future<FileImage>
Converts an ImageProvider's settings plus an ImageConfiguration to a key that describes the precise image to load. [...]
resolve(ImageConfiguration configuration) → ImageStream
Resolves this image provider using the given configuration, returning an ImageStream. [...]
@nonVirtual, inherited
resolveStreamForKey(ImageConfiguration configuration, ImageStream stream, FileImage key, ImageErrorListener handleError) → void
Called by resolve with the key returned by obtainKey. [...]
@protected, inherited
toString() → String
Returns a string representation of this object.


operator ==(dynamic other) → bool
The equality operator. [...]