File class

Provides information about files and allows JavaScript in a web page to access their content.

Implemented types

Constructors

File(Iterable<Object> blobParts, String filename, {EndingType endings = EndingType.transparent, String type = '', int? lastModified}): Returns a newly constructed File.

hashCode → int: The hash code for this object.
no setterinherited
lastModified → int: Returns the last modified time of the file, in millisecond since the UNIX epoch (January 1st, 1970 at Midnight).
final
name → String: Returns the name of the file referenced by the File object.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
size → int: The size, in bytes, of the data contained in the Blob object.
no setteroverride
type → String: A string indicating the MIME type of the data contained in the Blob. If the type is unknown, this string is empty.
no setteroverride
webkitRelativePath → String: Returns the path the URL of the File is relative to.
no setter

arrayBuffer() → Future<ArrayBuffer>: Returns a promise that resolves with an ArrayBuffer containing the entire contents of the Blob as binary data.
override
noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
slice([int? start, int? end, String? contentType]) → Blob: Returns a new Blob object containing the data in the specified range of bytes of the blob on which it's called.
override
stream() → Stream<Uint8List>: Returns a Stream that can be used to read the contents of the Blob.
override
text() → Future<String>: Returns a promise that resolves with a string containing the entire contents of the Blob interpreted as UTF-8 text.
override
toString() → String: A string representation of this object.
inherited