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We need to have separate implementations for JS and native TextTracks, if we want to support both. This looks messed up right now.

Implements

Constructors

new TextTrackImpl()

new TextTrackImpl(mediaPlayer, mediaElement, textTrack, kind, label, language, uri, mimeType): TextTrackImpl

Parameters

mediaPlayer
MediaPlayer
mediaElement
NativeInterfaces.NativeMediaElement | null
textTrack?
NativeInterfaces.NativeTextTrack | undefined
kind?
TextTrackKind | undefined
label?
string | undefined
language?
string | undefined
uri?
string | undefined
mimeType?
string | undefined

Returns

TextTrackImpl

Properties

NATIVE_TRACK_ID_PREFIX

static readonly NATIVE_TRACK_ID_PREFIX: string = "NATIVE_"

JS_TRACK_ID_PREFIX

static readonly JS_TRACK_ID_PREFIX: string = "JS_"

oncuechange

oncuechange: EventHandler

Parameters

event?
Event

Returns

any

Methods

addCue()

addCue(cue: TextTrackCue): void

Parameters

cue
TextTrackCue

addEventListener()

addEventListener(type: string, listener: EventListener, options?: boolean | AddEventListenerOptions | undefined): void

Parameters

type
string
listener
EventListener
options?
boolean | AddEventListenerOptions | undefined

dispatchEvent()

dispatchEvent(event: Event): boolean
Handle cuechange event

Parameters

event
Event

Returns

boolean

refresh()

refresh(): void

removeCue()

removeCue(cue: TextTrackCue): void

Parameters

cue
TextTrackCue

removeEventListener()

removeEventListener(type: string, listener: EventListener, options?: boolean | EventListenerOptions | undefined): void

Parameters

type
string
listener
EventListener
options?
boolean | EventListenerOptions | undefined

setTextTrackList()

setTextTrackList(trackList: any): void

Parameters

trackList
any
最后修改于 2026年8月25日