Asset class abstract

A representation of a file-based resource.

Provides a uniform interface for accessing and manipulating files regardless of their source or location. Each asset has a unique id, a shortUri for reference, and a complete uri for direct access.

Implementers

Constructors

Asset.new({required String id, required Uri shortUri, required File file})
Creates a new file-based asset.
factory

Properties

hashCode → int
The hash code for this object.
no setterinherited
id → String
A unique identifier for this asset. it's typically a hash of the asset's shortUri.
no setter
packageName → String?
Extracts the package name from the shortUri.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
shortUri → Uri
A shortened URI that may use package or asset schemes.
no setter
uri → Uri
The complete URI that points to this asset.
no setter

Methods

existsSync() → bool
Checks whether the asset exists.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
readAsBytesSync() → Uint8List
Reads the entire asset synchronously as a list of bytes.
readAsStringSync({Encoding encoding = utf8}) → String
Reads the entire asset synchronously as a string.
safeDelete() → void
Safely deletes the asset if it exists.
toJson() → Map<String, dynamic>
Converts this asset to a JSON representation.
toString() → String
A string representation of this object.
inherited
uriWithExtension(String ext) → Uri
Creates a new URI with the same path as this asset but with a different extension.

Operators

operator ==(Object other) → bool
The equality operator.
inherited