Images class

Constructors

Images({String prefix = 'assets/images/', AssetBundle? bundle})

Properties

bundle ↔ AssetBundle

The AssetBundle from which images are loaded. defaults to Flame.bundle.

getter/setter pair

hashCode → int

The hash code for this object.

no setter, inherited

prefix ↔ String

Path prefix to the project's directory with images.

getter/setter pair

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

add(String name, Image image) → void

Adds the image into the cache under the key name.

addFromBase64Data(String name, String base64Data) → Future<void>

Transform the base64 encoded image into an Image and adds it into the cache.

clear(String name) → void

Removes the image name from the cache.

clearCache() → void

Removes all cached images.

containsKey(String key) → bool

Whether the cache contains the specified key or not.

fetchOrGenerate(String name, Future<Image> imageGenerator()) → Future<Image>

If the image with name exists in the cache that is returned, otherwise the image generated by imageGenerator is returned.

findKeyForImage(Image image) → String?

fromBase64(String key, String base64) → Future<Image>

fromCache(String name) → Image

Returns the image name from the cache.

load(String fileName, {String? key}) → Future<Image>

Loads the specified image with fileName into the cache. By default the key in the cache is the fileName, if another key is desired, specify the optional key argument.

loadAll(List<String> fileNames) → Future<List<Image>>

Loads all images with the specified fileNames into the cache.

loadAllFromPattern(Pattern pattern) → Future<List<Image>>

Loads all images in the prefixed path that are matching the specified pattern.

loadAllImages() → Future<List<Image>>

Loads all images from the specified (or default) prefix into the cache.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

ready() → Future<void>

Waits until all currently pending image loading operations complete.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited