AssetGenImage class

Inheritance

• Object
• ImageProvider<AssetBundleImageKey>
• AssetBundleImageProvider
• AssetImage
• AssetGenImage

Constructors

AssetGenImage(String assetName)

const

Properties

assetName → String

The name of the main asset from the set of images to choose from. See the documentation for the AssetImage class itself for details.

final, inherited

bundle → AssetBundle?

The bundle from which the image will be obtained.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

keyName → String

The name used to generate the key to obtain the asset. For local assets this is assetName, and for assets from packages the assetName is prefixed 'packages/<package_name>/'.

no setter, inherited

package → String?

The name of the package from which the image is included. See the documentation for the AssetImage class itself for details.

final, inherited

path → String

no setter

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

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

image({Key? key, ImageFrameBuilder? frameBuilder, ImageLoadingBuilder? loadingBuilder, ImageErrorWidgetBuilder? errorBuilder, String? semanticLabel, bool excludeFromSemantics = false, double? width, double? height, Color? color, BlendMode? colorBlendMode, BoxFit? fit, AlignmentGeometry alignment = Alignment.center, ImageRepeat repeat = ImageRepeat.noRepeat, Rect? centerSlice, bool matchTextDirection = false, bool gaplessPlayback = false, bool isAntiAlias = false, FilterQuality filterQuality = FilterQuality.low}) → Image

loadBuffer(AssetBundleImageKey key, DecoderBufferCallback decode) → ImageStreamCompleter

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

inherited

loadImage(AssetBundleImageKey key, ImageDecoderCallback decode) → ImageStreamCompleter

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

inherited

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<AssetBundleImageKey>

Converts an ImageProvider's settings plus an ImageConfiguration to a key that describes the precise image to load.

inherited

resolve(ImageConfiguration configuration) → ImageStream

Resolves this image provider using the given configuration, returning an ImageStream.

inherited

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

Called by resolve with the key returned by obtainKey.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited