androidx.leanback.widget

Kotlin |Java

Interfaces

OnKeyInterceptListener	Listener for intercepting key dispatch events.
OnLayoutCompletedListener	Interface for receiving notification when BaseGridView has completed a full layout calculation.
OnMotionInterceptListener	Listener for intercepting generic motion dispatch events.
OnTouchInterceptListener	Listener for intercepting touch dispatch events.
OnUnhandledKeyListener
SmoothScrollByBehavior	Defines behavior of duration and interpolator for smoothScrollBy().
BaseOnItemViewClickedListener	Interface for receiving notification when an item view holder is clicked.
BaseOnItemViewSelectedListener	Interface for receiving notification when a row or item becomes selected.
OnChildFocusListener	Interface for managing child focus in a BrowseFrameLayout.
OnFocusSearchListener	Interface for selecting a focused view in a BrowseFrameLayout when the system focus finder couldn't find a view to focus.
FacetProvider	This is the query interface to supply optional features(aka facets) on an object without the need of letting the object to subclass or implement java interfaces.
FacetProviderAdapter	Optional interface that implemented by RecyclerView.Adapter to query FacetProvider for a given item view type within Adapter.
FocusHighlight	Interface for highlighting the item that has focus.
FragmentAnimationProvider	FragmentAnimationProvider supplies animations for use during a fragment's onCreateAnimator callback.
GuidedActionAutofillSupport	Interface for a custom EditText subclass to support autofill in androidx.leanback.app.GuidedStepSupportFragment.
ImeKeyMonitor	Interface for an EditText subclass that can delegate calls to onKeyPreIme up to a registered listener.
MultiActionsProvider	An interface implemented by the user if they wish to provide actions for a media item row to be displayed by an AbstractMediaItemPresenter.
OnActionClickedListener	Interface for receiving notification when an Action is clicked.
OnChildLaidOutListener	Interface for receiving notification when a child of this ViewGroup has been laid out.
OnChildSelectedListener	Interface for receiving notification when a child of this ViewGroup has been selected.
OnItemViewClickedListener	Interface for receiving notification when a item view holder is clicked.
OnItemViewSelectedListener	Interface for receiving notification when a row or item becomes selected.
PlaybackSeekUi	Interface to be implemented by UI component to support seeking.
SearchBarListener	Interface for receiving notification of search query changes.
SearchBarPermissionListener	Interface that handles runtime permissions requests.
OnKeyboardDismissListener	Interface for receiving notification when the keyboard is dismissed.
SpeechRecognitionCallback	Interface for receiving notification that speech recognition should be initiated.
Provider	Interface to be implemented by a customized widget class to implement TitleViewAdapter.
ViewHolderTask	Interface for schedule task on a ViewHolder.

Classes

AbstractDetailsDescriptionPresenter	An abstract Presenter for rendering a detailed description of an item.
AbstractMediaItemPresenter	Abstract Presenter class for rendering media items in a playlist format.
AbstractMediaListHeaderPresenter	Abstract presenter class for rendering the header for a list of media items in a playlist.
Action	An action contains one or two lines of text, an optional image and an optional id.
ArrayObjectAdapter	An ObjectAdapter implemented with an ArrayList.
BaseCardView	A card style layout that responds to certain state changes.
BaseGridView	An abstract base class for vertically and horizontally scrolling lists.
BrowseFrameLayout	A ViewGroup for managing focus behavior between overlapping views.
ClassPresenterSelector	A ClassPresenterSelector selects a Presenter based on the item's Java class.
ControlButtonPresenterSelector	Displays primary and secondary controls for a PlaybackControlsRow.
CursorObjectAdapter	An ObjectAdapter implemented with a Cursor.
DetailsOverviewLogoPresenter	Presenter that responsible to create a ImageView and bind to DetailsOverviewRow.
DetailsOverviewRow	An overview Row for a details fragment.
DetailsOverviewRowPresenter	Renders a DetailsOverviewRow to display an overview of an item.
DetailsParallax	Subclass of Parallax object that tracks overview row's top and bottom edge in DetailsFragment or DetailsSupportFragment.
DiffCallback	Callback that informs ArrayObjectAdapter how to compute list updates when using DiffUtil in ArrayObjectAdapter#setItems(List, * DiffCallback) method.
DividerPresenter	DividerPresenter provides a default presentation for DividerRow in HeadersFragment.
DividerRow	Used to represent divider in HeadersFragment.
FocusHighlightHelper	Sets up the highlighting behavior when an item gains focus.
FullWidthDetailsOverviewRowPresenter	Renders a DetailsOverviewRow to display an overview of an item.
FullWidthDetailsOverviewSharedElementHelper	Helper class to assist delayed shared element activity transition for view created by FullWidthDetailsOverviewRowPresenter.
GuidanceStylist	GuidanceStylist is used within a androidx.leanback.app.GuidedStepFragment to display contextual information for the decision(s) required at that step.
GuidedAction	A data class which represents an action within a .
GuidedActionDiffCallback	DiffCallback used for GuidedActions, see .
GuidedActionEditText	A custom EditText that satisfies the IME key monitoring requirements of GuidedStepFragment.
GuidedActionsStylist	GuidedActionsStylist is used within a androidx.leanback.app.GuidedStepFragment to supply the right-side panel where users can take actions.
GuidedDatePickerAction	Subclass of GuidedAction that can choose a date.
HeaderItem	A header item describes the metadata of a Row, such as a category of media items.
HorizontalGridView	A android.view.ViewGroup that shows items in a horizontal scrolling list.
HorizontalHoverCardSwitcher	A helper class for showing a hover card view below a HorizontalGridView.
ImageCardView	A subclass of BaseCardView with an ImageView as its main region.
ItemAlignmentFacet	Optional facet provided by RecyclerView.Adapter or RecyclerView.ViewHolder for use in HorizontalGridView and VerticalGridView.
ItemBridgeAdapter	Bridge from Presenter to RecyclerView.Adapter.
ItemBridgeAdapterShadowOverlayWrapper	A wrapper class working with ItemBridgeAdapter to wrap item view in a ShadowOverlayContainer.
ListRow	A Row composed of a optional HeaderItem, and an ObjectAdapter describing the items in the list.
ListRowHoverCardView	ListRowHoverCardView contains a title and description.
ListRowPresenter	ListRowPresenter renders ListRow using a HorizontalGridView hosted in a ListRowView.
ListRowView	ListRowView is a android.view.ViewGroup which always contains a HorizontalGridView, and may optionally include a hover card.
ObjectAdapter	Base class adapter to be used in leanback activities.
OnChildViewHolderSelectedListener	Interface for receiving notification when a child of this ViewGroup has been selected.
PageRow	Used to represent content spanning full page.
Parallax	Parallax tracks a list of dynamic Propertys typically representing foreground UI element positions on screen.
ParallaxEffect	ParallaxEffect class drives changes in ParallaxTarget in response to changes in variables defined in Parallax.
ParallaxTarget	ParallaxTarget is responsible for updating the target through the update(float) method or the directUpdate(Number) method when isDirectMapping() is true.
PlaybackControlsRow	A Row of playback controls to be displayed by a PlaybackControlsRowPresenter.
PlaybackControlsRowPresenter	A PlaybackControlsRowPresenter renders a PlaybackControlsRow to display a series of playback control buttons.
PlaybackRowPresenter	Subclass of RowPresenter that can define the desired behavior when the view reappears.
PlaybackSeekDataProvider	Class to be implemented by app to provide seeking data and thumbnails to UI.
PlaybackTransportRowPresenter	A PlaybackTransportRowPresenter renders a PlaybackControlsRow to display a series of playback control buttons.
Presenter	A Presenter is used to generate Views and bind Objects to them on demand.
PresenterSelector	A PresenterSelector is used to obtain a Presenter for a given Object.
PresenterSwitcher	An abstract helper class that switches a view in its parent view using a PresenterSelector.
RecyclerViewParallax	Implementation of Parallax class for RecyclerView.
Row	The base class for all rows.
RowHeaderPresenter	RowHeaderPresenter provides a default presentation for HeaderItem using a RowHeaderView and optionally a TextView for description.
RowHeaderView	RowHeaderView is a header text view.
RowPresenter	An abstract Presenter that renders an Object in RowsFragment, the object can be subclass Row or a generic one.
SearchBar	A search widget containing a search orb and a text entry view.
SearchEditText	EditText widget that monitors keyboard changes.
SearchOrbView	A widget that draws a search affordance, represented by a round background and an icon.
SectionRow	Used to represent section item in HeadersFragment.
ShadowOverlayContainer	Provides an SDK version-independent wrapper to support shadows, color overlays, and rounded corners.
ShadowOverlayHelper	ShadowOverlayHelper is a helper class for shadow, overlay color and rounded corner.
SinglePresenterSelector	A PresenterSelector that always returns the same Presenter.
SparseArrayObjectAdapter	An ObjectAdapter implemented with a android.util.SparseArray.
SpeechOrbView	A subclass of SearchOrbView that visualizes the state of an ongoing speech recognition.
TitleHelper	Helper for managing androidx.leanback.widget.TitleView, including transitions and focus movement.