XFile class Null safety

A CrossFile is a cross-platform, simplified File abstraction.

It wraps the bytes of a selected file, and its (platform-dependant) path.

Constructors

XFile(String path, {String? mimeType, String? name, int? length, Uint8List? bytes, DateTime? lastModified, @visibleForTesting CrossFileTestOverrides? overrides})
Construct a CrossFile object from its path. [...]
XFile.fromData(Uint8List bytes, {String? mimeType, String? name, int? length, DateTime? lastModified, String? path, @visibleForTesting CrossFileTestOverrides? overrides})
Construct a CrossFile object from its data

Properties

hashCode int
The hash code for this object. [...]
read-only, inherited
mimeType String?
For web, it may be necessary for a file to know its MIME type.
read-only, inherited
name String
The name of the file as it was selected by the user in their device. [...]
read-only, inherited
path String
Get the path of the picked file. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

lastModified() Future<DateTime>
Get the last-modified time for the CrossFile
inherited
length() Future<int>
Get the length of the file. Returns a Future<int> that completes with the length in bytes.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
openRead([int? start, int? end]) Stream<Uint8List>
Create a new independent Stream for the contents of this file. [...]
inherited
readAsBytes() Future<Uint8List>
Synchronously read the entire file contents as a list of bytes. [...]
inherited
readAsString({Encoding encoding = utf8}) Future<String>
Synchronously read the entire file contents as a string using the given Encoding. [...]
inherited
saveTo(String path) Future<void>
Save the CrossFile at the indicated file path.
inherited
toString() String
A string representation of this object. [...]
inherited

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited