MediaStreamTrack class / dart:html Library / Dart API Reference

MediaStreamTrack class

@DocsEditable
@DomName('MediaStreamTrack')
@SupportedBrowser(SupportedBrowser.CHROME)
@Experimental
// http://dev.w3.org/2011/webrtc/editor/getusermedia.html#mediastreamtrack
class MediaStreamTrack extends EventTarget native "MediaStreamTrack" {

 @DomName('MediaStreamTrack.endedEvent')
 @DocsEditable
 static const EventStreamProvider<Event> endedEvent = const EventStreamProvider<Event>('ended');

 @DomName('MediaStreamTrack.muteEvent')
 @DocsEditable
 static const EventStreamProvider<Event> muteEvent = const EventStreamProvider<Event>('mute');

 @DomName('MediaStreamTrack.unmuteEvent')
 @DocsEditable
 static const EventStreamProvider<Event> unmuteEvent = const EventStreamProvider<Event>('unmute');

 @DomName('MediaStreamTrack.enabled')
 @DocsEditable
 bool enabled;

 @DomName('MediaStreamTrack.id')
 @DocsEditable
 final String id;

 @DomName('MediaStreamTrack.kind')
 @DocsEditable
 final String kind;

 @DomName('MediaStreamTrack.label')
 @DocsEditable
 final String label;

 @DomName('MediaStreamTrack.readyState')
 @DocsEditable
 final String readyState;

 @JSName('addEventListener')
 @DomName('MediaStreamTrack.addEventListener')
 @DocsEditable
 void $dom_addEventListener(String type, EventListener listener, [bool useCapture]) native;

 @DomName('MediaStreamTrack.dispatchEvent')
 @DocsEditable
 bool dispatchEvent(Event event) native;

 @JSName('removeEventListener')
 @DomName('MediaStreamTrack.removeEventListener')
 @DocsEditable
 void $dom_removeEventListener(String type, EventListener listener, [bool useCapture]) native;

 @DomName('MediaStreamTrack.onended')
 @DocsEditable
 Stream<Event> get onEnded => endedEvent.forTarget(this);

 @DomName('MediaStreamTrack.onmute')
 @DocsEditable
 Stream<Event> get onMute => muteEvent.forTarget(this);

 @DomName('MediaStreamTrack.onunmute')
 @DocsEditable
 Stream<Event> get onUnmute => unmuteEvent.forTarget(this);
}

Extends

Interceptor > EventTarget > MediaStreamTrack

Static Properties

const EventStreamProvider<Event> endedEvent #

static const EventStreamProvider<Event> endedEvent = const EventStreamProvider<Event>('ended')

const EventStreamProvider<Event> muteEvent #

static const EventStreamProvider<Event> muteEvent = const EventStreamProvider<Event>('mute')

const EventStreamProvider<Event> unmuteEvent #

static const EventStreamProvider<Event> unmuteEvent = const EventStreamProvider<Event>('unmute')

Properties

bool enabled #

bool enabled

final int hashCode #

inherited from Interceptor

Get a hash code for this object.

All objects have hash codes. Hash codes are guaranteed to be the same for objects that are equal when compared using the equality operator ==. Other than that there are no guarantees about the hash codes. They will not be consistent between runs and there are no distribution guarantees.

If a subclass overrides hashCode it should override the equality operator as well to maintain consistency.

docs inherited from Object

int get hashCode => Primitives.objectHashCode(this);

final String id #

final String id

final String kind #

final String kind

final String label #

final String label

final Events on #

inherited from EventTarget

This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.

Events get on => new Events(this);

final Stream<Event> onEnded #

@DomName('MediaStreamTrack.onended')
@DocsEditable
Stream<Event> get onEnded => endedEvent.forTarget(this);

final Stream<Event> onMute #

@DomName('MediaStreamTrack.onmute')
@DocsEditable
Stream<Event> get onMute => muteEvent.forTarget(this);

final Stream<Event> onUnmute #

@DomName('MediaStreamTrack.onunmute')
@DocsEditable
Stream<Event> get onUnmute => unmuteEvent.forTarget(this);

final String readyState #

final String readyState

final Type runtimeType #

inherited from Interceptor

A representation of the runtime type of the object.

docs inherited from Object

Type get runtimeType => getRuntimeType(this);

Operators

bool operator ==(other) #

inherited from Interceptor

The equality operator.

The default behavior for all Objects is to return true if and only if this and other are the same object.

If a subclass overrides the equality operator it should override the hashCode method as well to maintain consistency.

docs inherited from Object

bool operator ==(other) => identical(this, other);

Methods

bool dispatchEvent(Event event) #

@DomName('MediaStreamTrack.dispatchEvent')
@DocsEditable
bool dispatchEvent(Event event) native;

dynamic noSuchMethod(Invocation invocation) #

inherited from Interceptor

noSuchMethod is invoked when users invoke a non-existant method on an object. The name of the method and the arguments of the invocation are passed to noSuchMethod in an Invocation. If noSuchMethod returns a value, that value becomes the result of the original invocation.

The default behavior of noSuchMethod is to throw a noSuchMethodError.

docs inherited from Object

dynamic noSuchMethod(Invocation invocation) {
 throw new NoSuchMethodError(
     this,
     _symbolToString(invocation.memberName),
     invocation.positionalArguments,
     _symbolMapToStringMap(invocation.namedArguments));
}

String toString() #

inherited from Interceptor

Returns a string representation of this object.

docs inherited from Object

String toString() => Primitives.objectToString(this);

void $dom_addEventListener(String type, EventListener listener, [bool useCapture]) #

@JSName('addEventListener')
@DomName('MediaStreamTrack.addEventListener')
@DocsEditable
void $dom_addEventListener(String type, EventListener listener, [bool useCapture]) native;

void $dom_removeEventListener(String type, EventListener listener, [bool useCapture]) #

@JSName('removeEventListener')
@DomName('MediaStreamTrack.removeEventListener')
@DocsEditable
void $dom_removeEventListener(String type, EventListener listener, [bool useCapture]) native;