description

# FileWriter class Null safety

Inheritance
  - Object
  - EventTarget
  - FileWriter
Annotations
  - @Native("FileWriter")

## Properties

error → DomException?
  read-only
hashCode → int
  The hash code for this object. [...]
  read-only, inherited
length → int?
  read-only
on → Events
  This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
  read-only, inherited
onAbort → Stream<ProgressEvent>
  Stream of `abort` events handled by this FileWriter.
  read-only
onError → Stream<Event>
  Stream of `error` events handled by this FileWriter.
  read-only
onProgress → Stream<ProgressEvent>
  Stream of `progress` events handled by this FileWriter.
  read-only
onWrite → Stream<ProgressEvent>
  Stream of `write` events handled by this FileWriter.
  read-only
onWriteEnd → Stream<ProgressEvent>
  Stream of `writeend` events handled by this FileWriter.
  read-only
onWriteStart → Stream<ProgressEvent>
  Stream of `writestart` events handled by this FileWriter.
  read-only
position → int?
  read-only
readyState → int?
  read-only
runtimeType → Type
  A representation of the runtime type of the object.
  read-only, inherited

## Methods

abort() → void
addEventListener(String type, EventListener? listener, [bool? useCapture]) → void
  inherited
dispatchEvent(Event event) → bool
  inherited
noSuchMethod(Invocation invocation) → dynamic
  Invoked when a non-existent method or property is accessed. [...]
  inherited
removeEventListener(String type, EventListener? listener, [bool? useCapture]) → void
  inherited
seek(int position) → void
toString() → String
  Returns a string representation of this object.
  inherited
truncate(int size) → void
write(Blob data) → void

## Operators

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

## Constants

abortEvent → const EventStreamProvider<ProgressEvent>
  Static factory designed to expose `abort` events to event handlers that are not necessarily instances of FileWriter. [...]
  `const EventStreamProvider<ProgressEvent>('abort')`
DONE → const int
  `2`
errorEvent → const EventStreamProvider<Event>
  Static factory designed to expose `error` events to event handlers that are not necessarily instances of FileWriter. [...]
  `const EventStreamProvider<Event>('error')`
INIT → const int
  `0`
progressEvent → const EventStreamProvider<ProgressEvent>
  Static factory designed to expose `progress` events to event handlers that are not necessarily instances of FileWriter. [...]
  `const EventStreamProvider<ProgressEvent>('progress')`
writeEndEvent → const EventStreamProvider<ProgressEvent>
  Static factory designed to expose `writeend` events to event handlers that are not necessarily instances of FileWriter. [...]
  `const EventStreamProvider<ProgressEvent>('writeend')`
writeEvent → const EventStreamProvider<ProgressEvent>
  Static factory designed to expose `write` events to event handlers that are not necessarily instances of FileWriter. [...]
  `const EventStreamProvider<ProgressEvent>('write')`
writeStartEvent → const EventStreamProvider<ProgressEvent>
  Static factory designed to expose `writestart` events to event handlers that are not necessarily instances of FileWriter. [...]
  `const EventStreamProvider<ProgressEvent>('writestart')`
WRITING → const int
  `1`