UDownloadFileNames class abstract final

File-name helpers: Content-Disposition parsing, sanitising, extensions and categories.

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

categoryOf(String name) → UDownloadCategory

extensionForMime(String? mimeType) → String?

extensionOf(String name) → String

fromContentDisposition(String? header) → String?

RFC 6266: prefers filename*=UTF-8''… over filename="…".

mimeForExtension(String extension) → String?

resolve({String? requested, String? contentDisposition, Uri? uri, String? mimeType}) → String

sanitize(String name) → String

Makes name safe on every file system: no separators or reserved characters, no Windows device names, no leading dots, and at most 180 characters.