FileLoader class
A file-system-based asset loader.
Note: it assumes the path is related to rootDir.
That is, /foo/foo.png will become $rootDir/foo/foo.png.
To load an absolute path, please use loadAsset directly. For example,
loadAsset(connect, FileAsset(File.fromUri(uri)));
- Inheritance
-
- Object
- AssetLoader
- FileLoader
Constructors
- FileLoader(String rootDir)
Properties
- cache ↔ AssetCache
-
The cache.
*
getter/setter pairinherited
- cacheSize ↔ int
-
The total cache size (unit: bytes). Default: 3 * 1024 * 1024.
getter/setter pairinherited
- cacheThreshold ↔ int
-
The thread hold (unit: bytes) to cache. Only resources less than this size
getter/setter pairinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- rootDir → String
-
The root directory.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- useETag ↔ bool
-
Whether to generate the ETag header. Default: true.
getter/setter pairinherited
- useExpires ↔ bool
-
Whether to generate the Expires and max-age headers. Default: true.
getter/setter pairinherited
Methods
-
getAsset(
String path) → Asset -
Returns the Asset instance representing
path. *override -
getETag(
Asset asset, DateTime lastModified, int assetSize) → String? -
Returns the value of the ETag header.
inherited
-
getExpires(
Asset asset) → Duration? -
Returns the duration for the Expires and max-age headers.
inherited
-
load(
HttpConnect connect, String uri, {bool useCache = true}) → Future -
Loads the asset of the given URI to the given response.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
shallCache(
Asset asset, int assetSize) → bool -
Whether the given asset shall be cached.
*
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited