DetailsSupportFragment

class DetailsSupportFragment : BaseSupportFragment


A fragment for creating Leanback details screens.

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

When FullWidthDetailsOverviewRowPresenter is found in adapter, DetailsSupportFragment will setup default behavior of the DetailsOverviewRow:

The recommended activity themes to use with a DetailsSupportFragment are

DetailsSupportFragment can use DetailsSupportFragmentBackgroundController to add a parallax drawable background and embedded video playing fragment.

Summary

Public constructors

Public functions

ObjectAdapter!

Returns the list of rows.

BaseOnItemViewClickedListener!

Returns the item clicked listener.

DetailsParallax!

Returns the DetailsParallax instance used by DetailsSupportFragmentBackgroundController to configure parallax effect of background and control embedded video playback.

RowsSupportFragment!

Gets embedded RowsSupportFragment showing multiple rows for DetailsSupportFragment.

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

Called when the view previously created by onCreateView has been detached from the fragment.

View
onInflateTitleView(
    inflater: LayoutInflater,
    parent: ViewGroup?,
    savedInstanceState: Bundle?
)

Called by installTitleView to inflate title view.

Unit

Called when the Fragment is visible to the user.

Unit

Called when the Fragment is no longer started.

Unit

Sets the list of rows for the fragment.

Unit

Sets an item clicked listener.

Unit

Sets an item selection listener.

Unit

Sets the selected row position with smooth animation.

Unit
setSelectedPosition(position: Int, smooth: Boolean)

Sets the selected row position.

Protected functions

Any!

Create entrance transition.

View!
inflateTitle(
    inflater: LayoutInflater!,
    parent: ViewGroup!,
    savedInstanceState: Bundle!
)

This function is deprecated.

override onInflateTitleView instead.

Unit

Callback when entrance transition is ended.

Unit

Callback when entrance transition is prepared.

Unit

Callback when entrance transition is started.

Unit
onSetDetailsOverviewRowStatus(
    presenter: FullWidthDetailsOverviewRowPresenter!,
    viewHolder: FullWidthDetailsOverviewRowPresenter.ViewHolder!,
    adapterPosition: Int,
    selectedPosition: Int,
    selectedSubPosition: Int
)

Called to change DetailsOverviewRow view status when current selected row position or selected sub position changed.

Unit
onSetRowStatus(
    presenter: RowPresenter!,
    viewHolder: RowPresenter.ViewHolder!,
    adapterPosition: Int,
    selectedPosition: Int,
    selectedSubPosition: Int
)

Called on every visible row to change view status when current selected row position or selected sub position changed.

Unit
runEntranceTransition(entranceTransition: Any!)

Run entrance transition.

Unit

Called to setup FullWidthDetailsOverviewRowPresenter.

Unit
setupPresenter(rowPresenter: Presenter!)

Called to setup each Presenter of Adapter passed in setAdapter.Note that setup should only change the Presenter behavior that is meaningful in DetailsSupportFragment.

Inherited functions

From androidx.activity.result.ActivityResultCaller
abstract ActivityResultLauncher<I!>!
<I, O> registerForActivityResult(
    contract: ActivityResultContract<I!, O!>!,
    callback: ActivityResultCallback<O!>!
)

Register a request to start an activity for result, designated by the given contract.

From androidx.leanback.app.BaseSupportFragment
ProgressBarManager!

Returns the ProgressBarManager.

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

Enables entrance transition.

Unit

When fragment finishes loading data, it should call startEntranceTransition() to execute the entrance transition. startEntranceTransition() will start transition only if both two conditions are satisfied:

From androidx.leanback.app.BrandedSupportFragment
Drawable?

Returns the badge drawable used in the fragment title.

Int

Returns the color used to draw the search affordance.

SearchOrbView.Colors?

Returns the androidx.leanback.widget.SearchOrbView.Colors used to draw the search affordance.

CharSequence?

Returns the title text for the fragment.

View?

Returns the view that implements TitleViewAdapter.Provider.

TitleViewAdapter?

Returns the TitleViewAdapter implemented by title view.

Unit
installTitleView(
    inflater: LayoutInflater,
    parent: ViewGroup,
    savedInstanceState: Bundle?
)

Inflate title view and add to parent.

Boolean

Returns true/false to indicate the visibility of TitleView.

Unit

Called when the Fragment is no longer resumed.

Unit

Called when the fragment is visible to the user and actively running.

Unit

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

Sets the drawable displayed in the fragment title.

Unit

Sets a click listener for the search affordance.

Unit

Sets the color used to draw the search affordance.

Unit

Sets the androidx.leanback.widget.SearchOrbView.Colors used to draw the search affordance.

Unit

Sets title text for the fragment.

Unit
setTitleView(titleView: View?)

Sets the view that implemented TitleViewAdapter.

Unit
showTitle(flags: Int)

Changes title view's components visibility and shows title.

Unit

Shows or hides the title view.

From android.content.ComponentCallbacks
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?

Return the FragmentActivity this fragment is currently associated with.

Boolean

Returns whether the the exit transition and enter transition overlap or not.

Boolean

Returns whether the the return transition and reenter transition overlap or not.

Bundle?

Return the arguments supplied when the fragment was instantiated, if any.

FragmentManager

Return a private FragmentManager for placing and managing Fragments inside of this Fragment.

Context?

Return the Context this fragment is currently associated with.

CreationExtras

Returns the default CreationExtras that should be passed into ViewModelProvider.Factory.create when no overriding CreationExtras were passed to the ViewModelProvider constructors.

ViewModelProvider.Factory

Returns the default ViewModelProvider.Factory that should be used when no custom Factory is provided to the ViewModelProvider constructors.

Any?

Returns the Transition that will be used to move Views into the initial scene.

Any?

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?

This function is deprecated.

This has been removed in favor of getParentFragmentManager() which throws an IllegalStateException if the FragmentManager is null.

Any?

Return the host object of this fragment.

Int

Return the identifier this fragment is known by.

LayoutInflater

Returns the cached LayoutInflater used to inflate Views of this Fragment.

Lifecycle

Returns the Lifecycle of the provider.

LoaderManager

This function is deprecated.

Use LoaderManager.getInstance(this).

Fragment?

Returns the parent Fragment containing this Fragment.

FragmentManager

Return the FragmentManager for interacting with fragments associated with this fragment's activity.

Any?

Returns the Transition that will be used to move Views in to the scene when returning due to popping a back stack.

Resources

Return requireActivity().getResources().

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.

Any?

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

The SavedStateRegistry owned by this SavedStateRegistryOwner

Any?

Returns the Transition that will be used for shared elements transferred into the content Scene.

Any?

Return the Transition that will be used for shared elements transferred back during a pop of the back stack.

String

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?

Get the tag name of the fragment, if specified.

Fragment?

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

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

Return a localized, styled CharSequence from the application's package's default string table.

Boolean

This function is deprecated.

Use setMaxLifecycle instead.

View?

Get the root view for the fragment's layout (the one returned by onCreateView), if provided.

LifecycleOwner

Get a LifecycleOwner that represents the Fragment's View lifecycle.

LiveData<LifecycleOwner!>

Retrieve a LiveData which allows you to observe the lifecycle of the Fragment's View.

ViewModelStore

Returns the ViewModelStore associated with this Fragment

Int

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

Return true if the fragment is currently added to its activity.

Boolean

Return true if the fragment has been explicitly detached from the UI.

Boolean

Return true if the fragment has been hidden.

Boolean

Return true if the layout is included as part of an activity view hierarchy via the tag.

Boolean

Return true if this fragment is currently being removed from its activity.

Boolean

Return true if the fragment is in the resumed state.

Boolean

Returns true if this fragment is added and its state has already been saved by its host.

Boolean

Return true if the fragment is currently visible to the user.

Unit

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

This function is deprecated.

See onAttach.

Unit

Called when a fragment is first attached to its context.

Unit

This function is deprecated.

The responsibility for listening for fragments being attached has been moved to FragmentManager.

Unit
Boolean

This hook is called whenever an item in a context menu is selected.

Unit
@MainThread
@CallSuper
onCreate(savedInstanceState: Bundle?)

Called to do initial creation of a fragment.

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

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

Called when the fragment is no longer in use.

Unit

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

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

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
Unit
onMultiWindowModeChanged(isInMultiWindowMode: Boolean)

Called when the Fragment's activity changes from fullscreen mode to multi-window mode and visa-versa.

Boolean

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

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

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

Called when all saved state has been restored into the view hierarchy of the fragment.

Unit

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

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

Return the FragmentActivity this fragment is currently associated with.

Bundle

Return the arguments supplied when the fragment was instantiated.

Context

Return the Context this fragment is currently associated with.

FragmentManager

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

Return the host object of this fragment.

Fragment

Returns the parent Fragment containing this Fragment.

View

Get the root view for the fragment's layout (the one returned by onCreateView).

Unit

Sets whether the the exit transition and enter transition overlap or not.

Unit

Sets whether the the return transition and reenter transition overlap or not.

Unit

Supply the construction arguments for this fragment.

Unit

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

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

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

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

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

Sets the Transition that will be used for shared elements transferred into the content Scene.

Unit

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

Gets whether you should show UI with rationale before requesting a permission.

Unit

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

Begin postponed transitions after postponeEnterTransition was called.

String
Unit

Prevents a context menu to be shown for the given view.

From androidx.lifecycle.HasDefaultViewModelProviderFactory
CreationExtras!

Returns the default CreationExtras that should be passed into ViewModelProvider.Factory.create when no overriding CreationExtras were passed to the ViewModelProvider constructors.

abstract ViewModelProvider.Factory!

Returns the default ViewModelProvider.Factory that should be used when no custom Factory is provided to the ViewModelProvider constructors.

From androidx.lifecycle.LifecycleOwner
abstract Lifecycle!

Returns the Lifecycle of the provider.

From androidx.savedstate.SavedStateRegistryOwner
abstract SavedStateRegistry!

The SavedStateRegistry owned by this SavedStateRegistryOwner

From android.view.View.OnCreateContextMenuListener
abstract Unit
onCreateContextMenu(
    p: ContextMenu!,
    p1: View!,
    p2: ContextMenu.ContextMenuInfo!
)
From androidx.lifecycle.ViewModelStoreOwner

Public constructors

DetailsSupportFragment

Added in 1.1.0
DetailsSupportFragment()

Public functions

getAdapter

Added in 1.1.0
fun getAdapter(): ObjectAdapter!

Returns the list of rows.

getOnItemViewClickedListener

Added in 1.1.0
fun getOnItemViewClickedListener(): BaseOnItemViewClickedListener!

Returns the item clicked listener.

getParallax

Added in 1.1.0
fun getParallax(): DetailsParallax!

Returns the DetailsParallax instance used by DetailsSupportFragmentBackgroundController to configure parallax effect of background and control embedded video playback. App usually does not use this method directly. App may use this method for other custom parallax tasks.

Returns
DetailsParallax!

The DetailsParallax instance attached to the DetailsSupportFragment.

getRowsSupportFragment

Added in 1.1.0
fun getRowsSupportFragment(): RowsSupportFragment!

Gets embedded RowsSupportFragment showing multiple rows for DetailsSupportFragment. If view of DetailsSupportFragment is not created, the method returns null.

Returns
RowsSupportFragment!

Embedded RowsSupportFragment showing multiple rows for DetailsSupportFragment.

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.

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.

onInflateTitleView

fun onInflateTitleView(
    inflater: LayoutInflater,
    parent: ViewGroup?,
    savedInstanceState: Bundle?
): View

Called by installTitleView to inflate title view. Default implementation uses layout file lb_browse_title. Subclass may override and use its own layout, the layout must have a descendant with id browse_title_group that implements TitleViewAdapter.Provider. Subclass may return null if no title is needed.

Parameters
inflater: LayoutInflater

The LayoutInflater object that can be used to inflate any views in the fragment,

parent: ViewGroup?

Parent of title view.

savedInstanceState: Bundle?

If non-null, this fragment is being re-constructed from a previous saved state as given here.

Returns
View

Title view which must have a descendant with id browse_title_group that implements TitleViewAdapter.Provider, or null for no title view.

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.

setAdapter

Added in 1.1.0
fun setAdapter(adapter: ObjectAdapter!): Unit

Sets the list of rows for the fragment.

setOnItemViewClickedListener

Added in 1.1.0
fun setOnItemViewClickedListener(listener: BaseOnItemViewClickedListener!): Unit

Sets an item clicked listener.

setOnItemViewSelectedListener

Added in 1.1.0
fun setOnItemViewSelectedListener(listener: BaseOnItemViewSelectedListener!): Unit

Sets an item selection listener.

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.

Protected functions

createEntranceTransition

protected fun createEntranceTransition(): Any!

Create entrance transition. Subclass can override to load transition from resource or construct manually. Typically app does not need to override the default transition that browse and details provides.

inflateTitle

Added in 1.1.0
Deprecated in 1.1.0
protected fun inflateTitle(
    inflater: LayoutInflater!,
    parent: ViewGroup!,
    savedInstanceState: Bundle!
): View!

onEntranceTransitionEnd

protected fun onEntranceTransitionEnd(): Unit

Callback when entrance transition is ended.

onEntranceTransitionPrepare

protected fun onEntranceTransitionPrepare(): Unit

Callback when entrance transition is prepared. This is when fragment should stop user input and animations.

onEntranceTransitionStart

protected fun onEntranceTransitionStart(): Unit

Callback when entrance transition is started. This is when fragment should stop processing layout.

onSetDetailsOverviewRowStatus

Added in 1.1.0
protected fun onSetDetailsOverviewRowStatus(
    presenter: FullWidthDetailsOverviewRowPresenter!,
    viewHolder: FullWidthDetailsOverviewRowPresenter.ViewHolder!,
    adapterPosition: Int,
    selectedPosition: Int,
    selectedSubPosition: Int
): Unit

Called to change DetailsOverviewRow view status when current selected row position or selected sub position changed. Subclass may override. The default implementation switches between three states based on the positions: STATE_HALF, STATE_FULL and STATE_SMALL.

Parameters
presenter: FullWidthDetailsOverviewRowPresenter!

The presenter used to create row ViewHolder.

viewHolder: FullWidthDetailsOverviewRowPresenter.ViewHolder!

The visible (attached) row ViewHolder, note that it may or may not be selected.

adapterPosition: Int

The adapter position of viewHolder inside adapter.

selectedPosition: Int

The adapter position of currently selected row.

selectedSubPosition: Int

The sub position within currently selected row. This is used When a row has multiple alignment positions.

onSetRowStatus

Added in 1.1.0
protected fun onSetRowStatus(
    presenter: RowPresenter!,
    viewHolder: RowPresenter.ViewHolder!,
    adapterPosition: Int,
    selectedPosition: Int,
    selectedSubPosition: Int
): Unit

Called on every visible row to change view status when current selected row position or selected sub position changed. Subclass may override. The default implementation calls onSetDetailsOverviewRowStatus if presenter is instance of FullWidthDetailsOverviewRowPresenter.

Parameters
presenter: RowPresenter!

The presenter used to create row ViewHolder.

viewHolder: RowPresenter.ViewHolder!

The visible (attached) row ViewHolder, note that it may or may not be selected.

adapterPosition: Int

The adapter position of viewHolder inside adapter.

selectedPosition: Int

The adapter position of currently selected row.

selectedSubPosition: Int

The sub position within currently selected row. This is used When a row has multiple alignment positions.

runEntranceTransition

protected fun runEntranceTransition(entranceTransition: Any!): Unit

Run entrance transition. Subclass may use TransitionManager to perform go(Scene) or beginDelayedTransition(). App should not override the default implementation of browse and details fragment.

setupDetailsOverviewRowPresenter

Added in 1.1.0
protected fun setupDetailsOverviewRowPresenter(
    presenter: FullWidthDetailsOverviewRowPresenter!
): Unit

Called to setup FullWidthDetailsOverviewRowPresenter. The default implementation adds two alignment positions(ItemAlignmentFacet) for ViewHolder of FullWidthDetailsOverviewRowPresenter to align in fragment.

setupPresenter

Added in 1.1.0
protected fun setupPresenter(rowPresenter: Presenter!): Unit

Called to setup each Presenter of Adapter passed in setAdapter.Note that setup should only change the Presenter behavior that is meaningful in DetailsSupportFragment. For example how a row is aligned in details Fragment. The default implementation invokes setupDetailsOverviewRowPresenter