FastCachedImageConfig class

FastCachedImageConfig is the class to manage and set the cache configurations.

Constructors

FastCachedImageConfig()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Static Methods

clearAllCachedImages({bool showLog = true}) → Future<void>

clearAllCachedImages function clears all cached images. This can be used in scenarios such as logout functionality of your app, so that all cached images corresponding to the user's account is removed.

deleteCachedImage({required String imageUrl, bool showLog = true}) → Future<void>

deleteCachedImage function takes in a image imageUrl and removes the image corresponding to the url from the cache if the image is present in the cache.

init({String? subDir, Duration? clearCacheAfter}) → Future<void>

init function initializes the cache management system. Use this code only once in the app in main to avoid errors. You can provide a subDir where the boxes should be stored. clearCacheAfter property is used to set a duration after which the cache will be cleared. Default value of clearCacheAfter is 7 days which means if clearCacheAfter is set to null, an image cached today will be cleared when you open the app after 7 days from now.

isCached({required String imageUrl}) → bool

isCached returns a boolean indicating whether the given image is cached or not. Returns true if cached, false if not.