Builder

Kotlin |Java

class Builder

kotlin.Any
↳	android.media.metrics.TrackChangeEvent.Builder

A builder for TrackChangeEvent

Summary

Public constructors
`Builder(type: Int)` Creates a new Builder.

Public methods
TrackChangeEvent	`build()` Builds the instance.
TrackChangeEvent.Builder	`setAudioSampleRate(value: Int)` Sets sample rate.
TrackChangeEvent.Builder	`setBitrate(value: Int)` Sets bitrate in bits per second.
TrackChangeEvent.Builder	`setChannelCount(value: Int)` Sets channel count.
TrackChangeEvent.Builder	`setCodecName(value: String)` Sets codec name.
TrackChangeEvent.Builder	`setContainerMimeType(value: String)` Sets container MIME type.
TrackChangeEvent.Builder	`setHeight(value: Int)` Sets video height.
TrackChangeEvent.Builder	`setLanguage(value: String)` Sets language code.
TrackChangeEvent.Builder	`setLanguageRegion(value: String)` Sets language region code.
TrackChangeEvent.Builder	`setMetricsBundle(metricsBundle: Bundle)` Sets metrics-related information that is not supported by dedicated methods.
TrackChangeEvent.Builder	`setSampleMimeType(value: String)` Sets the MIME type of the video/audio/text samples.
TrackChangeEvent.Builder	`setTimeSinceCreatedMillis(value: Long)` Sets timestamp since the creation in milliseconds.
TrackChangeEvent.Builder	`setTrackChangeReason(value: Int)` Sets track change reason.
TrackChangeEvent.Builder	`setTrackState(value: Int)` Sets track state.
TrackChangeEvent.Builder	`setVideoFrameRate(value: Float)` Sets video frame rate.
TrackChangeEvent.Builder	`setWidth(value: Int)` Sets video width.

Public constructors

Builder

Added in API level 31

Builder(type: Int)

Creates a new Builder.

Parameters
`type`	Int: the track type. It must be one of `TRACK_TYPE_AUDIO`, `TRACK_TYPE_VIDEO`, `TRACK_TYPE_TEXT`. Value is `android.media.metrics.TrackChangeEvent#TRACK_TYPE_AUDIO`, `android.media.metrics.TrackChangeEvent#TRACK_TYPE_VIDEO`, or `android.media.metrics.TrackChangeEvent#TRACK_TYPE_TEXT`

Public methods

build

Added in API level 31

fun build(): TrackChangeEvent

Builds the instance. This builder should not be touched after calling this!

Return
`TrackChangeEvent`	This value cannot be `null`.

setAudioSampleRate

Added in API level 31

fun setAudioSampleRate(value: Int): TrackChangeEvent.Builder

Sets sample rate.

Parameters
`value`	Int: the sample rate. -1 indicates the value is unknown. Value is between -1 and Integer.MAX_VALUE inclusive

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setBitrate

Added in API level 31

fun setBitrate(value: Int): TrackChangeEvent.Builder

Sets bitrate in bits per second.

Parameters
`value`	Int: the bitrate in bits per second. -1 indicates the value is unknown. Value is between -1 and Integer.MAX_VALUE inclusive

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setChannelCount

Added in API level 31

fun setChannelCount(value: Int): TrackChangeEvent.Builder

Sets channel count.

Parameters
`value`	Int: the channel count. -1 indicates the value is unknown. Value is between -1 and Integer.MAX_VALUE inclusive

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setCodecName

Added in API level 31

fun setCodecName(value: String): TrackChangeEvent.Builder

Sets codec name.

Parameters
`value`	String: This value cannot be `null`.

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setContainerMimeType

Added in API level 31

fun setContainerMimeType(value: String): TrackChangeEvent.Builder

Sets container MIME type.

Parameters
`value`	String: This value cannot be `null`.

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setHeight

Added in API level 31

fun setHeight(value: Int): TrackChangeEvent.Builder

Sets video height.

Parameters
`value`	Int: the video height. -1 indicates the value is unknown. Value is between -1 and Integer.MAX_VALUE inclusive

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setLanguage

Added in API level 31

fun setLanguage(value: String): TrackChangeEvent.Builder

Sets language code.

Parameters
`value`	String: a two-letter ISO 639-1 language code. This value cannot be `null`.

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setLanguageRegion

Added in API level 31

fun setLanguageRegion(value: String): TrackChangeEvent.Builder

Sets language region code.

Parameters
`value`	String: an IETF BCP 47 optional language region subtag based on a two-letter country code. This value cannot be `null`.

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setMetricsBundle

Added in API level 31

fun setMetricsBundle(metricsBundle: Bundle): TrackChangeEvent.Builder

Sets metrics-related information that is not supported by dedicated methods.

It is intended to be used for backwards compatibility by the metrics infrastructure.

Parameters
`metricsBundle`	Bundle: This value cannot be `null`.

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setSampleMimeType

Added in API level 31

fun setSampleMimeType(value: String): TrackChangeEvent.Builder

Sets the MIME type of the video/audio/text samples.

Parameters
`value`	String: This value cannot be `null`.

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setTimeSinceCreatedMillis

Added in API level 31

fun setTimeSinceCreatedMillis(value: Long): TrackChangeEvent.Builder

Sets timestamp since the creation in milliseconds.

Parameters
`value`	Long: the timestamp since the creation in milliseconds. -1 indicates the value is unknown. Value is -1 or greater

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

See Also

#getTimeSinceCreatedMillis()

setTrackChangeReason

Added in API level 31

fun setTrackChangeReason(value: Int): TrackChangeEvent.Builder

Sets track change reason.

Parameters
`value`	Int: Value is `android.media.metrics.TrackChangeEvent#TRACK_CHANGE_REASON_UNKNOWN`, `android.media.metrics.TrackChangeEvent#TRACK_CHANGE_REASON_OTHER`, `android.media.metrics.TrackChangeEvent#TRACK_CHANGE_REASON_INITIAL`, `android.media.metrics.TrackChangeEvent#TRACK_CHANGE_REASON_MANUAL`, or `android.media.metrics.TrackChangeEvent#TRACK_CHANGE_REASON_ADAPTIVE`

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setTrackState

Added in API level 31

fun setTrackState(value: Int): TrackChangeEvent.Builder

Sets track state.

Parameters
`value`	Int: Value is `android.media.metrics.TrackChangeEvent#TRACK_STATE_OFF`, or `android.media.metrics.TrackChangeEvent#TRACK_STATE_ON`

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setVideoFrameRate

Added in API level 31

fun setVideoFrameRate(value: Float): TrackChangeEvent.Builder

Sets video frame rate.

Parameters
`value`	Float: the video frame rate. -1 indicates the value is unknown. Value is between -1 and Float.MAX_VALUE inclusive

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.

setWidth

Added in API level 31

fun setWidth(value: Int): TrackChangeEvent.Builder

Sets video width.

Parameters
`value`	Int: the video width. -1 indicates the value is unknown. Value is between -1 and Integer.MAX_VALUE inclusive

Return
`TrackChangeEvent.Builder`	This value cannot be `null`.