Summary: Constants | Ctors | Methods | Protected Methods | Inherited Methods

PlaybackSupportFragment

Kotlin |Java

public class PlaybackSupportFragment
extends Fragment

java.lang.Object
↳	androidx.fragment.app.Fragment
	↳	androidx.leanback.app.PlaybackSupportFragment

Known direct subclasses

VideoSupportFragment

VideoSupportFragment Subclass of PlaybackSupportFragment that is responsible for providing a SurfaceView and rendering video.

A fragment for displaying playback controls and related content.

A PlaybackSupportFragment renders the elements of its ObjectAdapter as a set of rows in a vertical list. The Adapter's PresenterSelector must maintain subclasses of RowPresenter.

A playback row is a row rendered by PlaybackRowPresenter. App can call setPlaybackRow(Row) to set playback row for the first element of adapter. App can call setPlaybackRowPresenter(PlaybackRowPresenter) to set presenter for it. setPlaybackRow(Row) and setPlaybackRowPresenter(PlaybackRowPresenter) are optional, app can pass playback row and PlaybackRowPresenter in the adapter using setAdapter(ObjectAdapter).

Hiding and showing controls: the controls are initially visible and automatically show/hide when play/pause or user interacts with fragment.

App may manually call showControlsOverlay(boolean) or hideControlsOverlay(boolean) to show or hide the controls.
The controls are visible by default upon onViewCreated(). To make it initially invisible, call hideControlsOverlay(false) in overridden onViewCreated().
Upon play or pause, PlaybackControlGlue or PlaybackTransportControlGlue will fade-in the controls and automatically fade out after a delay customized by R.attr.playbackControlsAutoHideTimeout. To disable the fade in and fade out behavior: call #setControlsOverlayAutoHideEnabled(boolean) with false.
Upon user interaction event, fragment will fade-in the controls and automatically fade out after a delay customized by R.attr.playbackControlsAutoHideTickleTimeout. To disable the fade in and fade out behavior, call setShowOrHideControlsOverlayOnUserInteraction(boolean) with false.

Summary

Constants
`int`	`BG_DARK` A dark translucent background.
`int`	`BG_LIGHT` A light translucent background.
`int`	`BG_NONE` No background.

Public constructors
`PlaybackSupportFragment()`

Public methods
`void`	`fadeOut()` This method is deprecated. Call `hideControlsOverlay(boolean)`
`ObjectAdapter`	`getAdapter()`
`int`	`getBackgroundType()` Returns the background type.
`ProgressBarManager`	`getProgressBarManager()` Returns the ProgressBarManager that will show or hide progress bar in `onBufferingStateChanged(boolean)`.
`void`	`hideControlsOverlay(boolean runAnimation)` Hide controls overlay.
`boolean`	`isControlsOverlayAutoHideEnabled()` Returns true if controls will be auto hidden after a delay when fragment is resumed.
`boolean`	`isControlsOverlayVisible()` Returns true if controls overlay is visible, false otherwise.
`boolean`	`isFadingEnabled()` This method is deprecated. Uses `isControlsOverlayAutoHideEnabled()`
`boolean`	`isShowOrHideControlsOverlayOnUserInteraction()` Returns true if showing and auto-hiding controls when user interacts; false otherwise.
`void`	`notifyPlaybackRowChanged()` Updates the ui when the row data changes.
`void`	`onCreate(Bundle savedInstanceState)` Called to do initial creation of a fragment.
`View`	`onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)` Called to have the fragment instantiate its user interface view.
`void`	`onDestroy()` Called when the fragment is no longer in use.
`void`	`onDestroyView()` Called when the view previously created by `onCreateView(LayoutInflater, ViewGroup, Bundle)` has been detached from the fragment.
`void`	`onPause()` Called when the Fragment is no longer resumed.
`void`	`onResume()` Called when the fragment is visible to the user and actively running.
`void`	`onStart()` Called when the Fragment is visible to the user.
`void`	`onStop()` Called when the Fragment is no longer started.
`void`	`onViewCreated(View view, Bundle savedInstanceState)` Called immediately after `onCreateView(LayoutInflater, ViewGroup, Bundle)` has returned, but before any saved state has been restored in to the view.
`void`	`setAdapter(ObjectAdapter adapter)` Sets the list of rows for the fragment.
`void`	`setBackgroundType(int type)` Sets the background type.
`void`	`setControlsOverlayAutoHideEnabled(boolean enabled)` Enables or disables auto hiding controls overlay after a short delay fragment is resumed.
`void`	`setFadingEnabled(boolean enabled)` This method is deprecated. Uses `setControlsOverlayAutoHideEnabled(boolean)`
`void`	`setHostCallback(PlaybackGlueHost.HostCallback hostCallback)` Sets the `PlaybackGlueHost.HostCallback`.
`void`	`setOnItemViewClickedListener(BaseOnItemViewClickedListener listener)` This listener is called every time there is a click in `RowsSupportFragment`.
`void`	`setOnItemViewSelectedListener(BaseOnItemViewSelectedListener listener)` This listener is called every time there is a selection in `RowsSupportFragment`.
`final void`	`setOnKeyInterceptListener(View.OnKeyListener handler)` Sets the input event handler.
`void`	`setOnPlaybackItemViewClickedListener(BaseOnItemViewClickedListener listener)` Sets the `BaseOnItemViewClickedListener` that would be invoked for clicks only on `PlaybackRowPresenter.ViewHolder`.
`void`	`setPlaybackRow(Row row)` Sets the playback row for the playback controls.
`void`	`setPlaybackRowPresenter(PlaybackRowPresenter presenter)` Sets the presenter for rendering the playback row set by `setPlaybackRow(Row)`.
`void`	`setPlaybackSeekUiClient(PlaybackSeekUi.Client client)` Interface to be implemented by UI widget to support PlaybackSeekUi.
`void`	`setSelectedPosition(int position)` Sets the selected row position with smooth animation.
`void`	`setSelectedPosition(int position, boolean smooth)` Sets the selected row position.
`void`	`setShowOrHideControlsOverlayOnUserInteraction(boolean showOrHideControlsOverlayOnUserInteraction)` Enables or disables showing and auto-hiding controls when user interacts.
`void`	`showControlsOverlay(boolean runAnimation)` Show controls overlay.
`void`	`tickle()` Tickles the playback controls.

Protected methods
`void`	`onBufferingStateChanged(boolean start)` Called when media has start or stop buffering.
`void`	`onError(int errorCode, CharSequence errorMessage)` Called when media has error.
`void`	`onVideoSizeChanged(int videoWidth, int videoHeight)` Called when size of the video changes.

Inherited methods

From class


        
          androidx.fragment.app.Fragment

`void`	`dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args)` Print the Fragments's state into the given stream.
`final boolean`	`equals(Object o)` Subclasses can not override equals().
`final FragmentActivity`	`getActivity()` Return the `FragmentActivity` this fragment is currently associated with.
`boolean`	`getAllowEnterTransitionOverlap()` Returns whether the the exit transition and enter transition overlap or not.
`boolean`	`getAllowReturnTransitionOverlap()` Returns whether the the return transition and reenter transition overlap or not.
`final Bundle`	`getArguments()` Return the arguments supplied when the fragment was instantiated, if any.
`final FragmentManager`	`getChildFragmentManager()` Return a private FragmentManager for placing and managing Fragments inside of this Fragment.
`Context`	`getContext()` Return the `Context` this fragment is currently associated with.
`ViewModelProvider.Factory`	`getDefaultViewModelProviderFactory()` Returns the default `ViewModelProvider.Factory` that should be used when no custom `Factory` is provided to the `ViewModelProvider` constructors. The `Fragment's arguments` when this is first called will be used as the defaults to any `SavedStateHandle` passed to a view model created using this factory.
`Object`	`getEnterTransition()` Returns the Transition that will be used to move Views into the initial scene.
`Object`	`getExitTransition()` Returns the Transition that will be used to move Views out of the scene when the fragment is removed, hidden, or detached when not popping the back stack.
`final FragmentManager`	`getFragmentManager()` This method is deprecated. This has been removed in favor of `getParentFragmentManager()` which throws an `IllegalStateException` if the FragmentManager is null. Check if `isAdded()` returns `false` to determine if the FragmentManager is `null`.
`final Object`	`getHost()` Return the host object of this fragment.
`final int`	`getId()` Return the identifier this fragment is known by.
`final LayoutInflater`	`getLayoutInflater()` Returns the cached LayoutInflater used to inflate Views of this Fragment.
`Lifecycle`	`getLifecycle()` Returns the Lifecycle of the provider. Overriding this method is no longer supported and this method will be made `final` in a future version of Fragment.
`LoaderManager`	`getLoaderManager()` This method is deprecated. Use `LoaderManager.getInstance(this)`.
`final Fragment`	`getParentFragment()` Returns the parent Fragment containing this Fragment.
`final FragmentManager`	`getParentFragmentManager()` Return the FragmentManager for interacting with fragments associated with this fragment's activity.
`Object`	`getReenterTransition()` Returns the Transition that will be used to move Views in to the scene when returning due to popping a back stack.
`final Resources`	`getResources()` Return `requireActivity().getResources()`.
`final boolean`	`getRetainInstance()` This method is deprecated. Instead of retaining the Fragment itself, use a non-retained Fragment and keep retained state in a ViewModel attached to that Fragment. The ViewModel's constructor and its onCleared() callback provide the signal for initial creation and final destruction of the retained state.
`Object`	`getReturnTransition()` Returns the Transition that will be used to move Views out of the scene when the Fragment is preparing to be removed, hidden, or detached because of popping the back stack.
`final SavedStateRegistry`	`getSavedStateRegistry()` Returns owned `SavedStateRegistry`
`Object`	`getSharedElementEnterTransition()` Returns the Transition that will be used for shared elements transferred into the content Scene.
`Object`	`getSharedElementReturnTransition()` Return the Transition that will be used for shared elements transferred back during a pop of the back stack.
`final String`	`getString(int resId, Object... formatArgs)` Return a localized formatted string from the application's package's default string table, substituting the format arguments as defined in `Formatter` and `String.format(String, Object...)`.
`final String`	`getString(int resId)` Return a localized string from the application's package's default string table.
`final String`	`getTag()` Get the tag name of the fragment, if specified.
`final Fragment`	`getTargetFragment()` This method is deprecated. Instead of using a target fragment to pass results, use `FragmentManager.setFragmentResult(String, Bundle)` to deliver results to `FragmentResultListener` instances registered by other fragments via `FragmentManager.setFragmentResultListener(String, LifecycleOwner, FragmentResultListener)`.
`final int`	`getTargetRequestCode()` This method is deprecated. When using the target fragment replacement of `FragmentManager.setFragmentResultListener(String, LifecycleOwner, FragmentResultListener)` and `FragmentManager.setFragmentResult(String, Bundle)`, consider using `setArguments(Bundle)` to pass a `requestKey` if you need to support dynamic request keys.
`final CharSequence`	`getText(int resId)` Return a localized, styled CharSequence from the application's package's default string table.
`boolean`	`getUserVisibleHint()` This method is deprecated. Use `FragmentTransaction.setMaxLifecycle(Fragment, Lifecycle.State)` instead.
`View`	`getView()` Get the root view for the fragment's layout (the one returned by `onCreateView(LayoutInflater, ViewGroup, Bundle)`), if provided.
`LifecycleOwner`	`getViewLifecycleOwner()` Get a `LifecycleOwner` that represents the `Fragment's View` lifecycle.
`LiveData<LifecycleOwner>`	`getViewLifecycleOwnerLiveData()` Retrieve a `LiveData` which allows you to observe the `lifecycle of the Fragment's View`.
`ViewModelStore`	`getViewModelStore()` Returns the `ViewModelStore` associated with this Fragment Overriding this method is no longer supported and this method will be made `final` in a future version of Fragment.
`final int`	`hashCode()` Subclasses can not override hashCode().
`static Fragment`	`instantiate(Context context, String fname)` This method is deprecated. Use `FragmentManager.getFragmentFactory()` and `FragmentFactory.instantiate(ClassLoader, String)`
`static Fragment`	`instantiate(Context context, String fname, Bundle args)` This method is deprecated. Use `FragmentManager.getFragmentFactory()` and `FragmentFactory.instantiate(ClassLoader, String)`, manually calling `setArguments(Bundle)` on the returned Fragment.
`final boolean`	`isAdded()` Return true if the fragment is currently added to its activity.
`final boolean`	`isDetached()` Return true if the fragment has been explicitly detached from the UI.
`final boolean`	`isHidden()` Return true if the fragment has been hidden.
`final boolean`	`isInLayout()` Return true if the layout is included as part of an activity view hierarchy via the <

PlaybackSupportFragment

Summary

Constants

Public constructors

Public methods

Protected methods

Inherited methods