BoxFitImage class

Inheritance

• Object
• ImageProvider<BoxFitImageKey>
• BoxFitImage

Constructors

BoxFitImage({required LoadImage loadImage, required Uri url, required BoxFit boxFit, required double devicePixelRatio, required double contextId, required Pointer<NativeBindingObject> targetElementPtr, OnImageLoad? onImageLoad})

Properties

boxFit → BoxFit

final

contextId → double

final

devicePixelRatio → double

final

hashCode → int

The hash code for this object.

no setter, inherited

onImageLoad → OnImageLoad?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

targetElementPtr → Pointer<NativeBindingObject>

final

url → Uri

final

Methods

createStream(ImageConfiguration configuration) → ImageStream

Called by resolve to create the ImageStream it returns.

inherited

evict({ImageCache? cache, ImageConfiguration configuration = ImageConfiguration.empty}) → Future<bool>

Evicts an entry from the image cache.

inherited

loadBuffer(BoxFitImageKey key, DecoderBufferCallback decode) → ImageStreamCompleter

Converts a key into an ImageStreamCompleter, and begins fetching the image.

inherited

loadImage(BoxFitImageKey key, ImageDecoderCallback decode) → ImageStreamCompleter

Converts a key into an ImageStreamCompleter, and begins fetching the image.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent 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<BoxFitImageKey>

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.

inherited

resolveStreamForKey(ImageConfiguration configuration, ImageStream stream, BoxFitImageKey key, ImageErrorListener handleError) → void

Called by resolve with the key returned by obtainKey.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited