Dart API Reference
dart:html
FileReader
FileReader
class
Annotations
DocsEditable()
DomName('FileReader')
Extends
Object
EventTarget
FileReader
Constructors
FileReader
()
Constants
abortEvent
=
const
EventStreamProvider
<
ProgressEvent
>
('abort')
Static factory designed to expose abort events to event handlers that are not necessarily instances of
FileReader
.
errorEvent
=
const
EventStreamProvider
<
Event
>
('error')
Static factory designed to expose error events to event handlers that are not necessarily instances of
FileReader
.
loadEvent
=
const
EventStreamProvider
<
ProgressEvent
>
('load')
Static factory designed to expose load events to event handlers that are not necessarily instances of
FileReader
.
loadEndEvent
=
const
EventStreamProvider
<
ProgressEvent
>
('loadend')
Static factory designed to expose loadend events to event handlers that are not necessarily instances of
FileReader
.
loadStartEvent
=
const
EventStreamProvider
<
ProgressEvent
>
('loadstart')
Static factory designed to expose loadstart events to event handlers that are not necessarily instances of
FileReader
.
progressEvent
=
const
EventStreamProvider
<
ProgressEvent
>
('progress')
Static factory designed to expose progress events to event handlers that are not necessarily instances of
FileReader
.
DONE
=
2
EMPTY
=
0
LOADING
=
1
Instance Properties
result
Object
read-only
error
FileError
read-only
readyState
int
read-only
onAbort
Stream
<
ProgressEvent
>
read-only
onError
Stream
<
Event
>
read-only
onLoad
Stream
<
ProgressEvent
>
read-only
onLoadEnd
Stream
<
ProgressEvent
>
read-only
onLoadStart
Stream
<
ProgressEvent
>
read-only
onProgress
Stream
<
ProgressEvent
>
read-only
on
Events
Inherited
read-only
Instance Methods
abort
(
) →
void
readAsArrayBuffer
(
Blob
blob
) →
void
readAsDataUrl
(
Blob
blob
) →
void
readAsText
(
Blob
blob
, [
String
encoding
]) →
void
addEventListener
(
String
type
,
dynamic
listener
(
Event
event
)
, [
bool
useCapture
]) →
void
Inherited
removeEventListener
(
String
type
,
dynamic
listener
(
Event
event
)
, [
bool
useCapture
]) →
void
Inherited
dispatchEvent
(
Event
event
) →
bool
Inherited