added in version 22.1.0
belongs to Maven artifact com.android.support:leanback-v17:28.0.0-alpha1

Summary: Fields | Inherited Fields | Ctors | Methods | Inherited Methods | [Expand All]

RowPresenter.ViewHolder

This package is part of the Android support library which is no longer maintained. The support library has been superseded by AndroidX which is part of Jetpack. We recommend using the AndroidX libraries in all new projects. You should also consider migrating existing projects to AndroidX. To find the AndroidX class that maps to this deprecated class, see the AndroidX support library class mappings.

public static class RowPresenter.ViewHolder
extends Presenter.ViewHolder

java.lang.Object
↳	android.support.v17.leanback.widget.Presenter.ViewHolder
	↳	android.support.v17.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

Fields
protected final ColorOverlayDimmer	mColorDimmer

Inherited fields
From class android.support.v17.leanback.widget.Presenter.ViewHolder public final View view

Public constructors
RowPresenter.ViewHolder(View view) Constructor for ViewHolder.

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

Inherited methods
From class android.support.v17.leanback.widget.Presenter.ViewHolder final Object getFacet(Class<?> facetClass) Queries optional implemented facet. final void setFacet(Class<?> facetClass, Object facetImpl) Sets dynamic implemented facet in addition to basic ViewHolder functions.
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()
From interface android.support.v17.leanback.widget.FacetProvider abstract Object getFacet(Class<?> facetClass) Queries optional implemented facet.

Fields

mColorDimmer

added in version 22.1.0

ColorOverlayDimmer mColorDimmer

Public constructors

RowPresenter.ViewHolder

added in version 22.1.0

RowPresenter.ViewHolder (View view)

Constructor for ViewHolder.

Parameters
view	View: The View bound to the Row.

Public methods

getHeaderViewHolder

added in version 22.1.0

RowHeaderPresenter.ViewHolder getHeaderViewHolder ()

Returns the view holder for the Row header for this Row.

Returns
RowHeaderPresenter.ViewHolder

getOnItemViewClickedListener

added in version 22.1.0

BaseOnItemViewClickedListener getOnItemViewClickedListener ()

Returns the listener for item click event.

Returns
BaseOnItemViewClickedListener

getOnItemViewSelectedListener

added in version 22.1.0

BaseOnItemViewSelectedListener getOnItemViewSelectedListener ()

Returns the listener for item or row selection.

Returns
BaseOnItemViewSelectedListener

getOnKeyListener

added in version 22.1.0

View.OnKeyListener getOnKeyListener ()

Returns the key listener.

Returns
View.OnKeyListener

getRow

added in version 22.1.0

Row getRow ()

Returns the row bound to this ViewHolder. Returns null if the row is not an instance of Row.

Returns
Row	The row bound to this ViewHolder. Returns null if the row is not an instance of Row.

getRowObject

added in version 24.1.0

Object getRowObject ()

Returns the Row object bound to this ViewHolder.

Returns
Object	The row object bound to this ViewHolder.

getSelectLevel

added in version 22.1.0

float getSelectLevel ()

Returns the current selection level of the Row.

Returns
float

getSelectedItem

added in version 25.1.0

Object getSelectedItem ()

Return currently selected item inside a row ViewHolder.

Returns
Object	The selected item.

getSelectedItemViewHolder

added in version 25.1.0

Presenter.ViewHolder getSelectedItemViewHolder ()

Return RowPresenter.ViewHolder of currently selected item inside a row ViewHolder.

Returns
Presenter.ViewHolder	The selected item's ViewHolder.

isExpanded

added in version 22.1.0

boolean isExpanded ()

Returns whether the Row is in its expanded state.

Returns
boolean	true if the Row is expanded, false otherwise.

isSelected

added in version 22.1.0

boolean isSelected ()

Returns whether the Row is selected.

Returns
boolean	true if the Row is selected, false otherwise.

setActivated

added in version 22.1.0

void setActivated (boolean activated)

Sets the row view's activated status. The status will be applied to children through syncActivatedStatus(View). Application should only call this function when getSyncActivatePolicy() is SYNC_ACTIVATED_CUSTOM; otherwise the value will be overwritten when expanded or selected status changes.

Parameters
activated	boolean

setOnItemViewClickedListener

added in version 24.1.0

void setOnItemViewClickedListener (BaseOnItemViewClickedListener listener)

Sets the listener for item click event. RowPresenter does nothing but subclass of RowPresenter may fire item click event if it has the concept of item. OnItemViewClickedListener will override View.OnClickListener that item presenter sets during onCreateViewHolder(ViewGroup).

Parameters
listener	BaseOnItemViewClickedListener

setOnItemViewSelectedListener

added in version 24.1.0

void setOnItemViewSelectedListener (BaseOnItemViewSelectedListener listener)

Sets the listener for item or row selection. RowPresenter fires row selection event with null item. A subclass of RowPresenter e.g. ListRowPresenter may fire a selection event with selected item.

Parameters
listener	BaseOnItemViewSelectedListener

setOnKeyListener

added in version 22.1.0

void setOnKeyListener (View.OnKeyListener keyListener)

Sets a key listener.

Parameters
keyListener	View.OnKeyListener

syncActivatedStatus

added in version 22.1.0

void syncActivatedStatus (View view)

Synchronizes the activated status of view to the last value passed through setActivated(boolean). No operation if setActivated(boolean) is never called. Normally application does not need to call this method, ListRowPresenter automatically calls this method when a child is attached to list row. However if application writes its own custom RowPresenter, it should call this method when attaches a child to the row view.

Parameters
view	View

• Interfaces

  • BaseGridView.OnKeyInterceptListener
  • BaseGridView.OnMotionInterceptListener
  • BaseGridView.OnTouchInterceptListener
  • BaseGridView.OnUnhandledKeyListener
  • BaseOnItemViewClickedListener
  • BaseOnItemViewSelectedListener
  • BrowseFrameLayout.OnChildFocusListener
  • BrowseFrameLayout.OnFocusSearchListener
  • FacetProvider
  • FacetProviderAdapter
  • FocusHighlight
  • FragmentAnimationProvider
  • ImeKeyMonitor
  • ImeKeyMonitor.ImeKeyListener
  • MultiActionsProvider
  • OnActionClickedListener
  • OnChildLaidOutListener
  • OnChildSelectedListener
  • OnItemViewClickedListener
  • OnItemViewSelectedListener
  • PlaybackSeekUi
  • SearchBar.SearchBarListener
  • SearchBar.SearchBarPermissionListener
  • SearchEditText.OnKeyboardDismissListener
  • SpeechRecognitionCallback
  • TitleViewAdapter.Provider
  • ViewHolderTask

• Classes

  • AbstractDetailsDescriptionPresenter
  • AbstractDetailsDescriptionPresenter.ViewHolder
  • AbstractMediaItemPresenter
  • AbstractMediaItemPresenter.ViewHolder
  • AbstractMediaListHeaderPresenter
  • AbstractMediaListHeaderPresenter.ViewHolder
  • Action
  • ArrayObjectAdapter
  • BaseCardView
  • BaseCardView.LayoutParams
  • BaseGridView
  • BrowseFrameLayout
  • ClassPresenterSelector
  • ControlButtonPresenterSelector
  • CursorObjectAdapter
  • DetailsOverviewLogoPresenter
  • DetailsOverviewLogoPresenter.ViewHolder
  • DetailsOverviewRow
  • DetailsOverviewRow.Listener
  • DetailsOverviewRowPresenter
  • DetailsOverviewRowPresenter.ViewHolder
  • DetailsParallax
  • DiffCallback
  • DividerPresenter
  • DividerRow
  • FocusHighlightHelper
  • FullWidthDetailsOverviewRowPresenter
  • FullWidthDetailsOverviewRowPresenter.Listener
  • FullWidthDetailsOverviewRowPresenter.ViewHolder
  • FullWidthDetailsOverviewRowPresenter.ViewHolder.DetailsOverviewRowListener
  • FullWidthDetailsOverviewSharedElementHelper
  • GuidanceStylist
  • GuidanceStylist.Guidance
  • GuidedAction
  • GuidedAction.Builder
  • GuidedAction.BuilderBase
  • GuidedActionDiffCallback
  • GuidedActionEditText
  • GuidedActionsStylist
  • GuidedActionsStylist.ViewHolder
  • GuidedDatePickerAction
  • GuidedDatePickerAction.Builder
  • GuidedDatePickerAction.BuilderBase
  • HeaderItem
  • HorizontalGridView
  • HorizontalHoverCardSwitcher
  • ImageCardView
  • ItemAlignmentFacet
  • ItemAlignmentFacet.ItemAlignmentDef
  • ItemBridgeAdapter
  • ItemBridgeAdapter.AdapterListener
  • ItemBridgeAdapter.ViewHolder
  • ItemBridgeAdapter.Wrapper
  • ItemBridgeAdapterShadowOverlayWrapper
  • ListRow
  • ListRowHoverCardView
  • ListRowPresenter
  • ListRowPresenter.SelectItemViewHolderTask
  • ListRowPresenter.ViewHolder
  • ListRowView
  • MultiActionsProvider.MultiAction
  • ObjectAdapter
  • ObjectAdapter.DataObserver
  • OnChildViewHolderSelectedListener
  • PageRow
  • Parallax
  • Parallax.FloatProperty
  • Parallax.IntProperty
  • Parallax.PropertyMarkerValue
  • ParallaxEffect
  • ParallaxTarget
  • ParallaxTarget.DirectPropertyTarget
  • ParallaxTarget.PropertyValuesHolderTarget
  • PlaybackControlsRow
  • PlaybackControlsRow.ClosedCaptioningAction
  • PlaybackControlsRow.FastForwardAction
  • PlaybackControlsRow.HighQualityAction
  • PlaybackControlsRow.MoreActions
  • PlaybackControlsRow.MultiAction
  • PlaybackControlsRow.OnPlaybackProgressCallback
  • PlaybackControlsRow.PictureInPictureAction
  • PlaybackControlsRow.PlayPauseAction
  • PlaybackControlsRow.RepeatAction
  • PlaybackControlsRow.RewindAction
  • PlaybackControlsRow.ShuffleAction
  • PlaybackControlsRow.SkipNextAction
  • PlaybackControlsRow.SkipPreviousAction
  • PlaybackControlsRow.ThumbsAction
  • PlaybackControlsRow.ThumbsDownAction
  • PlaybackControlsRow.ThumbsUpAction
  • PlaybackControlsRowPresenter
  • PlaybackControlsRowPresenter.ViewHolder
  • PlaybackRowPresenter
  • PlaybackRowPresenter.ViewHolder
  • PlaybackSeekDataProvider
  • PlaybackSeekDataProvider.ResultCallback
  • PlaybackSeekUi.Client
  • PlaybackTransportRowPresenter
  • PlaybackTransportRowPresenter.ViewHolder
  • Presenter
  • Presenter.ViewHolder
  • Presenter.ViewHolderTask
  • PresenterSelector
  • PresenterSwitcher
  • RecyclerViewParallax
  • RecyclerViewParallax.ChildPositionProperty
  • Row
  • RowHeaderPresenter
  • RowHeaderPresenter.ViewHolder
  • RowHeaderView
  • RowPresenter
  • RowPresenter.ViewHolder
  • SearchBar
  • SearchEditText
  • SearchOrbView
  • SearchOrbView.Colors
  • SectionRow
  • ShadowOverlayContainer
  • ShadowOverlayHelper
  • ShadowOverlayHelper.Builder
  • ShadowOverlayHelper.Options
  • SinglePresenterSelector
  • SparseArrayObjectAdapter
  • SpeechOrbView
  • TitleHelper
  • TitleView
  • TitleViewAdapter
  • VerticalGridPresenter
  • VerticalGridPresenter.ViewHolder
  • VerticalGridView