ViewHolder

Kotlin |Java

open class ViewHolder : Presenter.ViewHolder

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

Known Direct Subclasses AbstractMediaItemPresenter.ViewHolder, AbstractMediaListHeaderPresenter.ViewHolder, DetailsOverviewRowPresenter.ViewHolder, FullWidthDetailsOverviewRowPresenter.ViewHolder, ListRowPresenter.ViewHolder, PlaybackRowPresenter.ViewHolder AbstractMediaItemPresenter.ViewHolder The ViewHolder for the AbstractMediaItemPresenter. AbstractMediaListHeaderPresenter.ViewHolder The ViewHolder for the AbstractMediaListHeaderPresenter. DetailsOverviewRowPresenter.ViewHolder A ViewHolder for the DetailsOverviewRow. FullWidthDetailsOverviewRowPresenter.ViewHolder A ViewHolder for the DetailsOverviewRow. ListRowPresenter.ViewHolder ViewHolder for the ListRowPresenter. PlaybackRowPresenter.ViewHolder This container is used for trapping click events and passing them to the playback controls.

Known Indirect Subclasses PlaybackControlsRowPresenter.ViewHolder, PlaybackTransportRowPresenter.ViewHolder PlaybackControlsRowPresenter.ViewHolder A ViewHolder for the PlaybackControlsRow. PlaybackTransportRowPresenter.ViewHolder A ViewHolder for the PlaybackControlsRow supporting seek UI.

A ViewHolder for a Row.

Summary

Public constructors
<init>(view: View!) Constructor for ViewHolder.

Public methods
RowHeaderPresenter.ViewHolder!	getHeaderViewHolder() Returns the view holder for the Row header for this Row.
BaseOnItemViewClickedListener<Any!>!	getOnItemViewClickedListener() Returns the listener for item click event.
BaseOnItemViewSelectedListener<Any!>!	getOnItemViewSelectedListener() Returns the listener for item or row selection.
open 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.
open Any!	getSelectedItem() Return currently selected item inside a row ViewHolder.
open 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<Any!>!) Sets the listener for item click event.
Unit	setOnItemViewSelectedListener(listener: BaseOnItemViewSelectedListener<Any!>!) Sets the listener for item or row selection.
open Unit	setOnKeyListener(keyListener: OnKeyListener!) Sets a key listener.
Unit	syncActivatedStatus(view: View!) Synchronizes the activated status of view to the last value passed through RowPresenter.ViewHolder#setActivated(boolean).

Inherited functions
From class ViewHolder Any! getFacet(facetClass: Class<*>!) Unit setFacet(facetClass: Class<*>!, facetImpl: Any!) Sets dynamic implemented facet in addition to basic ViewHolder functions.