PlaybackTransportRowPresenter.ViewHolder

Added in 1.1.0

Kotlin |Java

inner class PlaybackTransportRowPresenter.ViewHolder : PlaybackRowPresenter.ViewHolder, PlaybackSeekUi

kotlin.Any
↳	androidx.leanback.widget.Presenter.ViewHolder
	↳	androidx.leanback.widget.RowPresenter.ViewHolder
		↳	androidx.leanback.widget.PlaybackRowPresenter.ViewHolder
			↳	androidx.leanback.widget.PlaybackTransportRowPresenter.ViewHolder

A ViewHolder for the PlaybackControlsRow supporting seek UI.

Summary

Public constructors
`ViewHolder(rootView: View!, descriptionPresenter: Presenter!)` Constructor of ViewHolder of PlaybackTransportRowPresenter

Public functions
`TextView!`	`getCurrentPositionView()` Returns the TextView that showing current position label.
`Presenter.ViewHolder!`	`getDescriptionViewHolder()`
`TextView!`	`getDurationView()` Returns the TextView that showing total time label.
`Unit`	`setPlaybackSeekUiClient(client: PlaybackSeekUi.Client!)` Interface to be implemented by UI widget to support PlaybackSeekUi.

Protected functions
`Unit`	`onSetCurrentPositionLabel(currentTimeMs: Long)` Called to update current time label.
`Unit`	`onSetDurationLabel(totalTimeMs: Long)` Called to update total time label.

Inherited functions

From androidx.leanback.widget.FacetProvider

abstract Any?

getFacet(facetClass: Class<Any!>)

Queries optional implemented facet.

From androidx.leanback.widget.Presenter.ViewHolder

`Any!`	`getFacet(facetClass: Class<Any!>!)` Queries optional implemented facet.
`Unit`	`setFacet(facetClass: Class<Any!>!, facetImpl: Any!)` Sets dynamic implemented facet in addition to basic ViewHolder functions.

From androidx.leanback.widget.RowPresenter.ViewHolder

`RowHeaderPresenter.ViewHolder!`	`getHeaderViewHolder()` Returns the view holder for the Row header for this Row.
`BaseOnItemViewClickedListener!`	`getOnItemViewClickedListener()` Returns the listener for item click event.
`BaseOnItemViewSelectedListener!`	`getOnItemViewSelectedListener()` Returns the listener for item or row selection.
`View.OnKeyListener!`	`getOnKeyListener()` Returns the key listener.
`Row!`	`getRow()` Returns the row bound to this ViewHolder.
`Any!`	`getRowObject()` Returns the Row object bound to this ViewHolder.
`Float`	`getSelectLevel()` Returns the current selection level of the Row.
`Any?`	`getSelectedItem()` Return currently selected item inside a row ViewHolder.
`Presenter.ViewHolder?`	`getSelectedItemViewHolder()` Return `ViewHolder` of currently selected item inside a row ViewHolder.
`Boolean`	`isExpanded()` Returns whether the Row is in its expanded state.
`Boolean`	`isSelected()` Returns whether the Row is selected.
`Unit`	`setActivated(activated: Boolean)` Sets the row view's activated status.
`Unit`	`setOnItemViewClickedListener(listener: BaseOnItemViewClickedListener!)` Sets the listener for item click event.
`Unit`	`setOnItemViewSelectedListener(listener: BaseOnItemViewSelectedListener!)` Sets the listener for item or row selection.
`Unit`	`setOnKeyListener(keyListener: View.OnKeyListener!)` Sets a key listener.
`Unit`	`syncActivatedStatus(view: View!)` Synchronizes the activated status of view to the last value passed through `setActivated`.

Inherited properties

From androidx.leanback.widget.Presenter.ViewHolder

View!

view

From androidx.leanback.widget.RowPresenter.ViewHolder

ColorOverlayDimmer!

mColorDimmer

Public constructors

Added in 1.1.0

ViewHolder(rootView: View!, descriptionPresenter: Presenter!)

Constructor of ViewHolder of PlaybackTransportRowPresenter

Parameters
`rootView: View!`	Root view of the ViewHolder.
`descriptionPresenter: Presenter!`	The presenter that will be used to create description ViewHolder. The description view will be added into tree.

Public functions

getCurrentPositionView

Added in 1.1.0

fun getCurrentPositionView(): TextView!

Returns the TextView that showing current position label. This method might be used in onSetCurrentPositionLabel.

Returns
`TextView!`	The TextView that showing current position label.

getDescriptionViewHolder

Added in 1.1.0

fun getDescriptionViewHolder(): Presenter.ViewHolder!

Returns
`Presenter.ViewHolder!`	The ViewHolder for description.

getDurationView

Added in 1.1.0

fun getDurationView(): TextView!

Returns the TextView that showing total time label. This method might be used in onSetDurationLabel.

Returns
`TextView!`	The TextView that showing total time label.

fun setPlaybackSeekUiClient(client: PlaybackSeekUi.Client!): Unit

Interface to be implemented by UI widget to support PlaybackSeekUi.

Protected functions

onSetCurrentPositionLabel

Added in 1.1.0

protected fun onSetCurrentPositionLabel(currentTimeMs: Long): Unit

Called to update current time label. Default implementation updates the TextView getCurrentPositionView. Subclass might override.

Parameters
`currentTimeMs: Long`	Current playback position in milliseconds.

onSetDurationLabel

Added in 1.1.0

protected fun onSetDurationLabel(totalTimeMs: Long): Unit

Called to update total time label. Default implementation updates the TextView getDurationView. Subclass might override.

Parameters
`totalTimeMs: Long`	Total duration of the media in milliseconds.