asset_cache
asset_cache will load and cache any asset of type T
given a decoder.
Since CachingAssetBundle
does not cache binary data, we load
and cache data
ourselves.
Binary resources (from load) are not cached.
Create a custom asset cache by inheriting from AssetCache
and pass it a decoder. Or
inherit from GenericCache
and override loadAsset
.
We include the following singletons for loading various asset types:
- ImageAssets
- JsonAssets
- StringAssets
- ByteDataAssets
Usage
Add asset_cache
to your pubspec.yaml
:
dependencies:
asset_cache:
Describe assets in your pubspec.yaml
:
assets:
- assets/images/
- assets/json/
Set AssetCache.basePath
to avoid using full asset paths:
ImageAssets.instance.basePath = "assets/images/";
Load and cache assets using load
, which returns a Future<T>
:
final image = await ImageAssets.instance.load('sprite.png')
Based on CachingAssetBundle.