PlaybackSupportFragment

Added in 1.1.0

Kotlin |Java

class PlaybackSupportFragment : Fragment

kotlin.Any
↳	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 to set playback row for the first element of adapter. App can call setPlaybackRowPresenter to set presenter for it. setPlaybackRow and setPlaybackRowPresenter are optional, app can pass playback row and PlaybackRowPresenter in the adapter using setAdapter.

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 or hideControlsOverlay 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 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 playbackControlsAutoHideTickleTimeout. To disable the fade in and fade out behavior, call setShowOrHideControlsOverlayOnUserInteraction with false.

Summary

Constants
`const Int`	`BG_DARK = 1` A dark translucent background.
`const Int`	`BG_LIGHT = 2` A light translucent background.
`const Int`	`BG_NONE = 0` No background.

Public constructors
`PlaybackSupportFragment()`

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

Protected functions
`Unit`	`onBufferingStateChanged(start: Boolean)` Called when media has start or stop buffering.
`Unit`	`onError(errorCode: Int, errorMessage: CharSequence!)` Called when media has error.
`Unit`	`onVideoSizeChanged(videoWidth: Int, videoHeight: Int)` Called when size of the video changes.

Inherited functions

From androidx.activity.result.ActivityResultCaller

abstract ActivityResultLauncher<I!>!

<I, O> registerForActivityResult(
    contract: ActivityResultContract<I!, O!>!,
    callback: ActivityResultCallback<O!>!
)

From android.content.ComponentCallbacks

`abstract Unit`	`onConfigurationChanged(p: Configuration!)`
`abstract Unit`	`onLowMemory()`

From androidx.fragment.app.Fragment

`Unit`	`dump( prefix: String, fd: FileDescriptor?, writer: PrintWriter, args: Array<String!>? )` Print the Fragments's state into the given stream.
`Boolean`	`equals(o: Any?)` Subclasses can not override equals().
`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.
`Bundle?`	`getArguments()` Return the arguments supplied when the fragment was instantiated, if any.
`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.
`CreationExtras`	`@CallSuper getDefaultViewModelCreationExtras()` The `Fragment's arguments` when this is first called will be used as the defaults to any `androidx.lifecycle.SavedStateHandle` passed to a view model created using this extra.
`ViewModelProvider.Factory`	`getDefaultViewModelProviderFactory()`
`Any?`	`getEnterTransition()` Returns the Transition that will be used to move Views into the initial scene.
`Any?`	`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.
`FragmentManager?`	`getFragmentManager()` This function is deprecated. This has been removed in favor of `getParentFragmentManager()` which throws an `IllegalStateException` if the FragmentManager is null.
`Any?`	`getHost()` Return the host object of this fragment.
`Int`	`getId()` Return the identifier this fragment is known by.
`LayoutInflater`	`getLayoutInflater()` Returns the cached LayoutInflater used to inflate Views of this Fragment.
`Lifecycle`	`getLifecycle()` Overriding this method is no longer supported and this method will be made `final` in a future version of Fragment.
`LoaderManager`	`getLoaderManager()` This function is deprecated. Use `LoaderManager.getInstance(this)`.
`Fragment?`	`getParentFragment()` Returns the parent Fragment containing this Fragment.
`FragmentManager`	`getParentFragmentManager()` Return the FragmentManager for interacting with fragments associated with this fragment's activity.
`Any?`	`getReenterTransition()` Returns the Transition that will be used to move Views in to the scene when returning due to popping a back stack.
`Resources`	`getResources()` Return `requireActivity().getResources()`.
`Boolean`	`getRetainInstance()` This function is deprecated. Instead of retaining the Fragment itself, use a non-retained Fragment and keep retained state in a ViewModel attached to that Fragment.
`Any?`	`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.
`SavedStateRegistry`	`getSavedStateRegistry()`
`Any?`	`getSharedElementEnterTransition()` Returns the Transition that will be used for shared elements transferred into the content Scene.
`Any?`	`getSharedElementReturnTransition()` Return the Transition that will be used for shared elements transferred back during a pop of the back stack.
`String`	`getString(resId: @StringRes Int)` Return a localized string from the application's package's default string table.
`String`	`getString(resId: @StringRes Int, formatArgs: Array<Any!>?)` Return a localized formatted string from the application's package's default string table, substituting the format arguments as defined in `java.util.Formatter` and format.
`String?`	`getTag()` Get the tag name of the fragment, if specified.
`Fragment?`	`getTargetFragment()` This function is deprecated. Instead of using a target fragment to pass results, use `setFragmentResult` to deliver results to `FragmentResultListener` instances registered by other fragments via `setFragmentResultListener`.
`Int`	`getTargetRequestCode()` This function is deprecated. When using the target fragment replacement of `setFragmentResultListener` and `setFragmentResult`, consider using `setArguments` to pass a `requestKey` if you need to support dynamic request keys.
`CharSequence`	`getText(resId: @StringRes Int)` Return a localized, styled CharSequence from the application's package's default string table.
`Boolean`	`getUserVisibleHint()` This function is deprecated. Use `setMaxLifecycle` instead.
`View?`	`getView()` Get the root view for the fragment's layout (the one returned by `onCreateView`), if provided.
`LifecycleOwner`	`@MainThread 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
`Int`	`hashCode()` Subclasses can not override hashCode().
`java-static Fragment`	`instantiate(context: Context, fname: String)` This function is deprecated. Use `getFragmentFactory` and `instantiate`
`java-static Fragment`	`instantiate(context: Context, fname: String, args: Bundle?)` This function is deprecated. Use `getFragmentFactory` and `instantiate`, manually calling `setArguments` on the returned Fragment.
`Boolean`	`isAdded()` Return true if the fragment is currently added to its activity.
`Boolean`	`isDetached()` Return true if the fragment has been explicitly detached from the UI.
`Boolean`	`isHidden()` Return true if the fragment has been hidden.
`Boolean`	`isInLayout()` Return true if the layout is included as part of an activity view hierarchy via the tag.
`Boolean`	`isRemoving()` Return true if this fragment is currently being removed from its activity.
`Boolean`	`isResumed()` Return true if the fragment is in the resumed state.
`Boolean`	`isStateSaved()` Returns true if this fragment is added and its state has already been saved by its host.
`Boolean`	`isVisible()` Return true if the fragment is currently visible to the user.
`Unit`	`@MainThread @CallSuper onActivityCreated(savedInstanceState: Bundle?)` This function is deprecated. use `onViewCreated` for code touching the view created by `onCreateView` and `onCreate` for other initialization.
`Unit`	`onActivityResult(requestCode: Int, resultCode: Int, data: Intent?)` This function is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`Unit`	`@MainThread @CallSuper onAttach(activity: Activity)` This function is deprecated. See `onAttach`.
`Unit`	`@MainThread @CallSuper onAttach(context: Context)` Called when a fragment is first attached to its context.
`Unit`	`@MainThread onAttachFragment(childFragment: Fragment)` This function is deprecated. The responsibility for listening for fragments being attached has been moved to FragmentManager.
`Unit`	`@CallSuper onConfigurationChanged(newConfig: Configuration)`
`Boolean`	`@MainThread onContextItemSelected(item: MenuItem)` This hook is called whenever an item in a context menu is selected.
`Animation?`	`@MainThread onCreateAnimation(transit: Int, enter: Boolean, nextAnim: Int)` Called when a fragment loads an animation.
`Animator?`	`@MainThread onCreateAnimator(transit: Int, enter: Boolean, nextAnim: Int)` Called when a fragment loads an animator.
`Unit`	`@MainThread onCreateContextMenu( menu: ContextMenu, v: View, menuInfo: ContextMenu.ContextMenuInfo? )` Called when a context menu for the `view` is about to be shown.
`Unit`	`@MainThread onCreateOptionsMenu(menu: Menu, inflater: MenuInflater)` This function is deprecated. `androidx.activity.ComponentActivity` now implements `MenuHost`, an interface that allows any component, including your activity itself, to add menu items by calling addMenuProvider without forcing all components through this single method override.
`Unit`	`@MainThread onDestroyOptionsMenu()` This function is deprecated. `androidx.activity.ComponentActivity` now implements `MenuHost`, an interface that allows any component, including your activity itself, to add menu items by calling addMenuProvider without forcing all components through this single method override.
`Unit`	`@MainThread @CallSuper onDetach()` Called when the fragment is no longer attached to its activity.
`LayoutInflater`	`onGetLayoutInflater(savedInstanceState: Bundle?)` Returns the LayoutInflater used to inflate Views of this Fragment.
`Unit`	`@MainThread onHiddenChanged(hidden: Boolean)` Called when the hidden state (as returned by `isHidden` of the fragment or another fragment in its hierarchy has changed.
`Unit`	`@UiThread @CallSuper onInflate( activity: Activity, attrs: AttributeSet, savedInstanceState: Bundle? )` This function is deprecated. See `onInflate`.
`Unit`	`@UiThread @CallSuper onInflate( context: Context, attrs: AttributeSet, savedInstanceState: Bundle? )` Called when a fragment is being created as part of a view layout inflation, typically from setting the content view of an activity.
`Unit`	`@MainThread @CallSuper onLowMemory()`
`Unit`	`onMultiWindowModeChanged(isInMultiWindowMode: Boolean)` Called when the Fragment's activity changes from fullscreen mode to multi-window mode and visa-versa.
`Boolean`	`@MainThread onOptionsItemSelected(item: MenuItem)` This function is deprecated. `androidx.activity.ComponentActivity` now implements `MenuHost`, an interface that allows any component, including your activity itself, to add menu items by calling addMenuProvider without forcing all components through this single method override.
`Unit`	`@MainThread onOptionsMenuClosed(menu: Menu)` This function is deprecated. `androidx.activity.ComponentActivity` now implements `MenuHost`, an interface that allows any component, including your activity itself, to add menu items by calling addMenuProvider without forcing all components through this single method override.
`Unit`	`onPictureInPictureModeChanged(isInPictureInPictureMode: Boolean)` Called by the system when the activity changes to and from picture-in-picture mode.
`Unit`	`@MainThread onPrepareOptionsMenu(menu: Menu)` This function is deprecated. `androidx.activity.ComponentActivity` now implements `MenuHost`, an interface that allows any component, including your activity itself, to add menu items by calling addMenuProvider without forcing all components through this single method override.
`Unit`	`@MainThread onPrimaryNavigationFragmentChanged( isPrimaryNavigationFragment: Boolean )` Callback for when the primary navigation state of this Fragment has changed.
`Unit`	`onRequestPermissionsResult( requestCode: Int, permissions: Array<String!>, grantResults: IntArray )` This function is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`Unit`	`@MainThread onSaveInstanceState(outState: Bundle)` Called to ask the fragment to save its current dynamic state, so it can later be reconstructed in a new instance if its process is restarted.
`Unit`	`@MainThread @CallSuper onViewStateRestored(savedInstanceState: Bundle?)` Called when all saved state has been restored into the view hierarchy of the fragment.
`Unit`	`postponeEnterTransition()` Postpone the entering Fragment transition until `startPostponedEnterTransition` or `executePendingTransactions` has been called.
`Unit`	`postponeEnterTransition(duration: Long, timeUnit: TimeUnit)` Postpone the entering Fragment transition for a given amount of time and then call `startPostponedEnterTransition`.
`ActivityResultLauncher<I!>`	`@MainThread <I, O> registerForActivityResult( contract: ActivityResultContract<I!, O!>, callback: ActivityResultCallback<O!> )` Register a request to `start an activity for result`, designated by the given `contract`.
`ActivityResultLauncher<I!>`	`@MainThread <I, O> registerForActivityResult( contract: ActivityResultContract<I!, O!>, registry: ActivityResultRegistry, callback: ActivityResultCallback<O!> )` Register a request to `start an activity for result`, designated by the given `contract`.
`Unit`	`registerForContextMenu(view: View)` Registers a context menu to be shown for the given view (multiple views can show the context menu).
`Unit`	`requestPermissions(permissions: Array<String!>, requestCode: Int)` This function is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`FragmentActivity`	`requireActivity()` Return the `FragmentActivity` this fragment is currently associated with.
`Bundle`	`requireArguments()` Return the arguments supplied when the fragment was instantiated.
`Context`	`requireContext()` Return the `Context` this fragment is currently associated with.
`FragmentManager`	`requireFragmentManager()` This function is deprecated. This has been renamed to `getParentFragmentManager()` to make it clear that you are accessing the FragmentManager that contains this Fragment and not the FragmentManager associated with child Fragments.
`Any`	`requireHost()` Return the host object of this fragment.
`Fragment`	`requireParentFragment()` Returns the parent Fragment containing this Fragment.
`View`	`requireView()` Get the root view for the fragment's layout (the one returned by `onCreateView`).
`Unit`	`setAllowEnterTransitionOverlap(allow: Boolean)` Sets whether the the exit transition and enter transition overlap or not.
`Unit`	`setAllowReturnTransitionOverlap(allow: Boolean)` Sets whether the the return transition and reenter transition overlap or not.
`Unit`	`setArguments(args: Bundle?)` Supply the construction arguments for this fragment.
`Unit`	`setEnterSharedElementCallback(callback: SharedElementCallback?)` When custom transitions are used with Fragments, the enter transition callback is called when this Fragment is attached or detached when not popping the back stack.
`Unit`	`setEnterTransition(transition: Any?)` Sets the Transition that will be used to move Views into the initial scene.
`Unit`	`setExitSharedElementCallback(callback: SharedElementCallback?)` When custom transitions are used with Fragments, the exit transition callback is called when this Fragment is attached or detached when popping the back stack.
`Unit`	`setExitTransition(transition: Any?)` Sets 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.
`Unit`	`setHasOptionsMenu(hasMenu: Boolean)` This function is deprecated. This method is no longer needed when using a `MenuProvider` to provide a `Menu` to your activity, which replaces `onCreateOptionsMenu` as the recommended way to provide a consistent, optionally `Lifecycle`-aware, and modular way to handle menu creation and item selection.
`Unit`	`setInitialSavedState(state: Fragment.SavedState?)` Set the initial saved state that this Fragment should restore itself from when first being constructed, as returned by `FragmentManager.saveFragmentInstanceState`.
`Unit`	`setMenuVisibility(menuVisible: Boolean)` Set a hint for whether this fragment's menu should be visible.
`Unit`	`setReenterTransition(transition: Any?)` Sets the Transition that will be used to move Views in to the scene when returning due to popping a back stack.
`Unit`	`setRetainInstance(retain: Boolean)` This function is deprecated. Instead of retaining the Fragment itself, use a non-retained Fragment and keep retained state in a ViewModel attached to that Fragment.
`Unit`	`setReturnTransition(transition: Any?)` Sets 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.
`Unit`	`setSharedElementEnterTransition(transition: Any?)` Sets the Transition that will be used for shared elements transferred into the content Scene.
`Unit`	`setSharedElementReturnTransition(transition: Any?)` Sets the Transition that will be used for shared elements transferred back during a pop of the back stack.
`Unit`	`setTargetFragment(fragment: Fragment?, requestCode: Int)` This function is deprecated. Instead of using a target fragment to pass results, the fragment requesting a result should use `setFragmentResultListener` to register a `FragmentResultListener` with a `requestKey` using its `parent fragment manager`.
`Unit`	`setUserVisibleHint(isVisibleToUser: Boolean)` This function is deprecated. If you are manually calling this method, use `setMaxLifecycle` instead.
`Boolean`	`shouldShowRequestPermissionRationale(permission: String)` Gets whether you should show UI with rationale before requesting a permission.
`Unit`	`startActivity(intent: Intent)` Call startActivity from the fragment's containing Activity.
`Unit`	`startActivity(intent: Intent, options: Bundle?)` Call startActivity from the fragment's containing Activity.
`Unit`	`startActivityForResult(intent: Intent, requestCode: Int)` This function is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`Unit`	`startActivityForResult(intent: Intent, requestCode: Int, options: Bundle?)` This function is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`Unit`	`startIntentSenderForResult( intent: IntentSender, requestCode: Int, fillInIntent: Intent?, flagsMask: Int, flagsValues: Int, extraFlags: Int, options: Bundle? )` This function is deprecated. This method has been deprecated in favor of using the Activity Result API which brings increased type safety via an `ActivityResultContract` and the prebuilt contracts for common intents available in `androidx.activity.result.contract.ActivityResultContracts`, provides hooks for testing, and allow receiving results in separate, testable classes independent from your fragment.
`Unit`	`startPostponedEnterTransition()` Begin postponed transitions after `postponeEnterTransition` was called.
`String`	`toString()`
`Unit`	`unregisterForContextMenu(view: View)` Prevents a context menu to be shown for the given view.

From androidx.lifecycle.HasDefaultViewModelProviderFactory

`CreationExtras!`	`getDefaultViewModelCreationExtras()`
`abstract ViewModelProvider.Factory!`	`getDefaultViewModelProviderFactory()`

From androidx.lifecycle.LifecycleOwner

abstract Lifecycle!

getLifecycle()

From androidx.savedstate.SavedStateRegistryOwner

abstract SavedStateRegistry!

getSavedStateRegistry()

From android.view.View.OnCreateContextMenuListener

abstract Unit

onCreateContextMenu(
    p: ContextMenu!,
    p1: View!,
    p2: ContextMenu.ContextMenuInfo!
)

From androidx.lifecycle.ViewModelStoreOwner

abstract ViewModelStore!

getViewModelStore()

Constants

BG_DARK

Added in 1.1.0

const val BG_DARK = 1: Int

A dark translucent background.

BG_LIGHT

Added in 1.1.0

const val BG_LIGHT = 2: Int

A light translucent background.

BG_NONE

Added in 1.1.0

const val BG_NONE = 0: Int

No background.

Public constructors

PlaybackSupportFragment

Added in 1.1.0

PlaybackSupportFragment()

Public functions

fadeOut

Added in 1.1.0

Deprecated in 1.1.0

fun fadeOut(): Unit

Fades out the playback overlay immediately.

getAdapter

Added in 1.1.0

fun getAdapter(): ObjectAdapter!

getBackgroundType

Added in 1.1.0

fun getBackgroundType(): Int

Returns the background type.

getProgressBarManager

Added in 1.1.0

fun getProgressBarManager(): ProgressBarManager!

Returns the ProgressBarManager that will show or hide progress bar in onBufferingStateChanged.

Returns
`ProgressBarManager!`	The ProgressBarManager that will show or hide progress bar in `onBufferingStateChanged`.

hideControlsOverlay

Added in 1.1.0

fun hideControlsOverlay(runAnimation: Boolean): Unit

Hide controls overlay.

Parameters
`runAnimation: Boolean`	True to run animation, false otherwise.

isControlsOverlayAutoHideEnabled

Added in 1.1.0

fun isControlsOverlayAutoHideEnabled(): Boolean

Returns true if controls will be auto hidden after a delay when fragment is resumed.

isControlsOverlayVisible

Added in 1.1.0

fun isControlsOverlayVisible(): Boolean

Returns true if controls overlay is visible, false otherwise.

Returns
`Boolean`	True if controls overlay is visible, false otherwise.

See also
`showControlsOverlay`
`hideControlsOverlay`

isFadingEnabled

Added in 1.1.0

Deprecated in 1.1.0

fun isFadingEnabled(): Boolean

isShowOrHideControlsOverlayOnUserInteraction

Added in 1.1.0

fun isShowOrHideControlsOverlayOnUserInteraction(): Boolean

Returns true if showing and auto-hiding controls when user interacts; false otherwise.

notifyPlaybackRowChanged

Added in 1.1.0

fun notifyPlaybackRowChanged(): Unit

Updates the ui when the row data changes.

onCreate

fun onCreate(savedInstanceState: Bundle!): Unit

Called to do initial creation of a fragment. This is called after onAttach and before onCreateView.

Note that this can be called while the fragment's activity is still in the process of being created. As such, you can not rely on things like the activity's content view hierarchy being initialized at this point. If you want to do work once the activity itself is created, add a androidx.lifecycle.LifecycleObserver on the activity's Lifecycle, removing it when it receives the CREATED callback.

Any restored child fragments will be created before the base Fragment.onCreate method returns.

Parameters
`savedInstanceState: Bundle!`	If the fragment is being re-created from a previous saved state, this is the state.

onCreateView

fun onCreateView(
    inflater: LayoutInflater,
    container: ViewGroup?,
    savedInstanceState: Bundle?
): View?

Called to have the fragment instantiate its user interface view. This is optional, and non-graphical fragments can return null. This will be called between onCreate and onViewCreated.

A default View can be returned by calling Fragment in your constructor. Otherwise, this method returns null.

It is recommended to only inflate the layout in this method and move logic that operates on the returned View to onViewCreated.

If you return a View from here, you will later be called in onDestroyView when the view is being released.

Parameters
`inflater: LayoutInflater`	The LayoutInflater object that can be used to inflate any views in the fragment,
`container: ViewGroup?`	If non-null, this is the parent view that the fragment's UI should be attached to. The fragment should not add the view itself, but this can be used to generate the LayoutParams of the view.
`savedInstanceState: Bundle?`	If non-null, this fragment is being re-constructed from a previous saved state as given here.

Returns
`View?`	Return the View for the fragment's UI, or null.

onDestroy

fun onDestroy(): Unit

Called when the fragment is no longer in use. This is called after onStop and before onDetach.

onDestroyView

fun onDestroyView(): Unit

Called when the view previously created by onCreateView has been detached from the fragment. The next time the fragment needs to be displayed, a new view will be created. This is called after onStop and before onDestroy. It is called regardless of whether onCreateView returned a non-null view. Internally it is called after the view's state has been saved but before it has been removed from its parent.

onPause

fun onPause(): Unit

Called when the Fragment is no longer resumed. This is generally tied to Activity.onPause of the containing Activity's lifecycle.

onResume

fun onResume(): Unit

Called when the fragment is visible to the user and actively running. This is generally tied to Activity.onResume of the containing Activity's lifecycle.

onStart

fun onStart(): Unit

Called when the Fragment is visible to the user. This is generally tied to Activity.onStart of the containing Activity's lifecycle.

onStop

fun onStop(): Unit

Called when the Fragment is no longer started. This is generally tied to Activity.onStop of the containing Activity's lifecycle.

onViewCreated

fun onViewCreated(view: View, savedInstanceState: Bundle?): Unit

Called immediately after onCreateView has returned, but before any saved state has been restored in to the view. This gives subclasses a chance to initialize themselves once they know their view hierarchy has been completely created. The fragment's view hierarchy is not however attached to its parent at this point.

Parameters
`view: View`	The View returned by `onCreateView`.
`savedInstanceState: Bundle?`	If non-null, this fragment is being re-constructed from a previous saved state as given here.

Added in 1.1.0

fun setAdapter(adapter: ObjectAdapter!): Unit

Sets the list of rows for the fragment. A default ClassPresenterSelector will be created if getPresenterSelector is null. if user provides setPlaybackRow and setPlaybackRowPresenter, the row and presenter will be set onto the adapter.

Parameters
`adapter: ObjectAdapter!`	The adapter that contains related rows and optional playback row.

setBackgroundType

Added in 1.1.0

fun setBackgroundType(type: Int): Unit

Sets the background type.

Parameters
`type: Int`	One of BG_LIGHT, BG_DARK, or BG_NONE.

setControlsOverlayAutoHideEnabled

Added in 1.1.0

fun setControlsOverlayAutoHideEnabled(enabled: Boolean): Unit

Enables or disables auto hiding controls overlay after a short delay fragment is resumed. If enabled and fragment is resumed, the view will fade out after a time period. User interaction will kill the timer, next time fragment is resumed, the timer will be started again if isControlsOverlayAutoHideEnabled is true.

In most cases app should not directly call setControlsOverlayAutoHideEnabled() as it's called by androidx.leanback.media.PlaybackBaseControlGlue on play or pause.

setFadingEnabled

Added in 1.1.0

Deprecated in 1.1.0

fun setFadingEnabled(enabled: Boolean): Unit

setHostCallback

Added in 1.1.0

fun setHostCallback(hostCallback: PlaybackGlueHost.HostCallback!): Unit

Sets the PlaybackGlueHost.HostCallback. Implementor of this interface will take appropriate actions to take action when the hosting fragment starts/stops processing.

Added in 1.1.0

fun setOnItemViewClickedListener(listener: BaseOnItemViewClickedListener!): Unit

This listener is called every time there is a click in RowsSupportFragment. This can be used by users to take additional actions such as animations.

Added in 1.1.0

fun setOnItemViewSelectedListener(listener: BaseOnItemViewSelectedListener!): Unit

This listener is called every time there is a selection in RowsSupportFragment. This can be used by users to take additional actions such as animations.

setOnKeyInterceptListener

Added in 1.1.0

fun setOnKeyInterceptListener(handler: View.OnKeyListener!): Unit

Sets the input event handler.

Added in 1.1.0

fun setOnPlaybackItemViewClickedListener(
    listener: BaseOnItemViewClickedListener!
): Unit

Sets the BaseOnItemViewClickedListener that would be invoked for clicks only on androidx.leanback.widget.PlaybackRowPresenter.ViewHolder.

Added in 1.1.0

fun setPlaybackRow(row: Row!): Unit

Sets the playback row for the playback controls. The row will be set as first element of adapter if the adapter is ArrayObjectAdapter or SparseArrayObjectAdapter.

Parameters
`row: Row!`	The row that represents the playback.

Added in 1.1.0

fun setPlaybackRowPresenter(presenter: PlaybackRowPresenter!): Unit

Sets the presenter for rendering the playback row set by setPlaybackRow. If adapter does not set a PresenterSelector, setAdapter will create a ClassPresenterSelector by default and map from the row object class to this PlaybackRowPresenter.

Parameters
`presenter: PlaybackRowPresenter!`	Presenter used to render `setPlaybackRow`.

Added in 1.1.0

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

Interface to be implemented by UI widget to support PlaybackSeekUi.

setSelectedPosition

Added in 1.1.0

fun setSelectedPosition(position: Int): Unit

Sets the selected row position with smooth animation.

setSelectedPosition

Added in 1.1.0

fun setSelectedPosition(position: Int, smooth: Boolean): Unit

Sets the selected row position.

setShowOrHideControlsOverlayOnUserInteraction

Added in 1.1.0

fun setShowOrHideControlsOverlayOnUserInteraction(
    showOrHideControlsOverlayOnUserInteraction: Boolean
): Unit

Enables or disables showing and auto-hiding controls when user interacts. Enabled by default. Auto-hide timer length is defined by playbackControlsAutoHideTickleTimeout.

showControlsOverlay

Added in 1.1.0

fun showControlsOverlay(runAnimation: Boolean): Unit

Show controls overlay.

Parameters
`runAnimation: Boolean`	True to run animation, false otherwise.

tickle

Added in 1.1.0

fun tickle(): Unit

Tickles the playback controls. Fades in the view if it was faded out. tickle will kill and re-create a timer if playbackControlsAutoHideTickleTimeout is positive.

In most cases app does not need call tickle() as it's automatically called on user interactions.

Protected functions

onBufferingStateChanged

Added in 1.1.0

protected fun onBufferingStateChanged(start: Boolean): Unit

Called when media has start or stop buffering. App may override. The default initial state is not buffering.

Parameters
`start: Boolean`	True for buffering start, false otherwise.

onError

Added in 1.1.0

protected fun onError(errorCode: Int, errorMessage: CharSequence!): Unit

Called when media has error. App may override.

Parameters
`errorCode: Int`	Optional error code for specific implementation.
`errorMessage: CharSequence!`	Optional error message for specific implementation.

onVideoSizeChanged

Added in 1.1.0

protected fun onVideoSizeChanged(videoWidth: Int, videoHeight: Int): Unit

Called when size of the video changes. App may override.

Parameters
`videoWidth: Int`	Intrinsic width of video
`videoHeight: Int`	Intrinsic height of video