description

# SpeechRecognition class Null safety

Inheritance
  - Object
  - EventTarget
  - SpeechRecognition
Annotations
  - @SupportedBrowser(SupportedBrowser.CHROME, '25')
  - @Native("SpeechRecognition")

## Constructors

SpeechRecognition()
  factory

## Properties

audioTrack ↔ MediaStreamTrack?
  read / write
continuous ↔ bool?
  read / write
grammars ↔ SpeechGrammarList?
  read / write
hashCode → int
  The hash code for this object. [...]
  read-only, inherited
interimResults ↔ bool?
  read / write
lang ↔ String?
  read / write
maxAlternatives ↔ int?
  read / write
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
onAudioEnd → Stream<Event>
  Stream of `audioend` events handled by this SpeechRecognition.
  read-only
onAudioStart → Stream<Event>
  Stream of `audiostart` events handled by this SpeechRecognition.
  read-only
onEnd → Stream<Event>
  Stream of `end` events handled by this SpeechRecognition.
  read-only
onError → Stream<SpeechRecognitionError>
  Stream of `error` events handled by this SpeechRecognition.
  read-only
onNoMatch → Stream<SpeechRecognitionEvent>
  Stream of `nomatch` events handled by this SpeechRecognition.
  read-only
onResult → Stream<SpeechRecognitionEvent>
  Stream of `result` events handled by this SpeechRecognition.
  read-only
onSoundEnd → Stream<Event>
  Stream of `soundend` events handled by this SpeechRecognition.
  read-only
onSoundStart → Stream<Event>
  Stream of `soundstart` events handled by this SpeechRecognition.
  read-only
onSpeechEnd → Stream<Event>
  Stream of `speechend` events handled by this SpeechRecognition.
  read-only
onSpeechStart → Stream<Event>
  Stream of `speechstart` events handled by this SpeechRecognition.
  read-only
onStart → Stream<Event>
  Stream of `start` events handled by this SpeechRecognition.
  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
start() → void
stop() → void
toString() → String
  Returns a string representation of this object.
  inherited

## Operators

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

## Static Properties

supported → bool
  Checks if this type is supported on the current platform.
  read-only

## Constants

audioEndEvent → const EventStreamProvider<Event>
  Static factory designed to expose `audioend` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<Event>('audioend')`
audioStartEvent → const EventStreamProvider<Event>
  Static factory designed to expose `audiostart` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<Event>('audiostart')`
endEvent → const EventStreamProvider<Event>
  Static factory designed to expose `end` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<Event>('end')`
errorEvent → const EventStreamProvider<SpeechRecognitionError>
  Static factory designed to expose `error` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<SpeechRecognitionError>('error')`
noMatchEvent → const EventStreamProvider<SpeechRecognitionEvent>
  Static factory designed to expose `nomatch` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<SpeechRecognitionEvent>('nomatch')`
resultEvent → const EventStreamProvider<SpeechRecognitionEvent>
  Static factory designed to expose `result` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<SpeechRecognitionEvent>('result')`
soundEndEvent → const EventStreamProvider<Event>
  Static factory designed to expose `soundend` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<Event>('soundend')`
soundStartEvent → const EventStreamProvider<Event>
  Static factory designed to expose `soundstart` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<Event>('soundstart')`
speechEndEvent → const EventStreamProvider<Event>
  Static factory designed to expose `speechend` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<Event>('speechend')`
speechStartEvent → const EventStreamProvider<Event>
  Static factory designed to expose `speechstart` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<Event>('speechstart')`
startEvent → const EventStreamProvider<Event>
  Static factory designed to expose `start` events to event handlers that are not necessarily instances of SpeechRecognition. [...]
  `const EventStreamProvider<Event>('start')`