FileByteSink class final

A ByteSink that appends to a file on disk (dart:io; VM/Flutter-native only). Writes are serialized internally, so sequential add calls need not be awaited individually, though awaiting bounds memory.

Implemented types

Properties

hashCode → int
The hash code for this object.
no setterinherited
length → int
Total bytes written so far.
no setteroverride
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

add(Uint8List bytes) → Future<void>
Appends bytes to the sink.
override
close() → Future<void>
Flushes and releases any resources. Idempotent.
override
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

create(String path) → Future<FileByteSink>
Opens (creating/truncating) path for writing.