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

RowsSupportFragment

public class RowsSupportFragment
extends Fragment implements BrowseSupportFragment.MainFragmentRowsAdapterProvider, BrowseSupportFragment.MainFragmentAdapterProvider

java.lang.Object
↳	android.support.v4.app.Fragment
	↳	android.support.v17.leanback.app.RowsSupportFragment

An ordered set of rows of leanback widgets.

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

Summary

Nested classes
`class`	`RowsSupportFragment.MainFragmentAdapter`
`class`	`RowsSupportFragment.MainFragmentRowsAdapter` The adapter that RowsSupportFragment implements BrowseSupportFragment.MainFragmentRowsAdapter.

Public constructors
`RowsSupportFragment()`

Public methods
`void`	`enableRowScaling(boolean enable)` This method was deprecated in API level 24.1.0. use `enableRowScaling(boolean)` instead.
`RowPresenter.ViewHolder`	`findRowViewHolderByPosition(int position)` Find row ViewHolder by position in adapter.
`final ObjectAdapter`	`getAdapter()` Returns the Adapter that represents list of rows.
`final ItemBridgeAdapter`	`getBridgeAdapter()` Returns the RecyclerView.Adapter that wraps `getAdapter()`.
`MainFragmentAdapter`	`getMainFragmentAdapter()` Returns an instance of `BrowseSupportFragment.MainFragmentAdapter` that `BrowseSupportFragment` would use to communicate with the target fragment.
`MainFragmentRowsAdapter`	`getMainFragmentRowsAdapter()` Returns an instance of `BrowseSupportFragment.MainFragmentRowsAdapter` that `BrowseSupportFragment` would use to communicate with the target fragment.
`BaseOnItemViewClickedListener`	`getOnItemViewClickedListener()` Returns the item clicked listener.
`BaseOnItemViewSelectedListener`	`getOnItemViewSelectedListener()` Returns an item selection listener.
`final PresenterSelector`	`getPresenterSelector()` Get the presenter selector used to create and bind views.
`RowPresenter.ViewHolder`	`getRowViewHolder(int position)` Get row ViewHolder at adapter position.
`int`	`getSelectedPosition()` Gets position of currently selected row.
`final VerticalGridView`	`getVerticalGridView()`
`boolean`	`isScrolling()`
`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`	`onDestroyView()` Called when the view previously created by `onCreateView(LayoutInflater, ViewGroup, Bundle)` has been detached from the fragment.
`void`	`onSaveInstanceState(Bundle outState)` Called to ask the fragment to save its current dynamic state, so it can later be reconstructed in a new instance of its process is restarted.
`void`	`onTransitionEnd()`
`boolean`	`onTransitionPrepare()`
`void`	`onTransitionStart()`
`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.
`final void`	`setAdapter(ObjectAdapter rowsAdapter)` Sets the adapter that represents a list of rows.
`void`	`setAlignment(int windowAlignOffsetFromTop)`
`void`	`setEntranceTransitionState(boolean afterTransition)` For rows that willing to participate entrance transition, this function hide views if afterTransition is true, show views if afterTransition is false.
`void`	`setExpand(boolean expand)` Set the visibility of titles/hovercard of browse rows.
`void`	`setOnItemViewClickedListener(BaseOnItemViewClickedListener listener)` Sets an item clicked listener on the fragment.
`void`	`setOnItemViewSelectedListener(BaseOnItemViewSelectedListener listener)` Sets an item selection listener.
`final void`	`setPresenterSelector(PresenterSelector presenterSelector)` Set the presenter selector used to create and bind views.
`void`	`setSelectedPosition(int position)` Sets the selected row position with smooth animation.
`void`	`setSelectedPosition(int rowPosition, boolean smooth, Presenter.ViewHolderTask rowHolderTask)` Selects a Row and perform an optional task on the Row.
`void`	`setSelectedPosition(int position, boolean smooth)` Sets the selected row position.

Protected methods
`VerticalGridView`	`findGridViewFromRoot(View view)`

Inherited methods

From class


  
    android.support.v4.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.
`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()` Return the FragmentManager for interacting with fragments associated with this fragment's activity.
`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()`
`LoaderManager`	`getLoaderManager()` Return the LoaderManager for this fragment.
`final Fragment`	`getParentFragment()` Returns the parent Fragment containing this Fragment.
`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()`
`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.
`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 `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()` Return the target fragment set by `setTargetFragment(Fragment, int)`.
`final int`	`getTargetRequestCode()` Return the target request code set by `setTargetFragment(Fragment, int)`.
`final CharSequence`	`getText(int resId)` Return a localized, styled CharSequence from the application's package's default string table.
`boolean`	`getUserVisibleHint()`
`View`	`getView()` Get the root view for the fragment's layout (the one returned by `onCreateView(LayoutInflater, ViewGroup, Bundle)`), if provided.
`ViewModelStore`	`getViewModelStore()`
`final int`	`hashCode()` Subclasses can not override hashCode().
`static Fragment`	`instantiate(Context context, String fname)` Like `instantiate(Context, String, Bundle)` but with a null argument Bundle.
`static Fragment`	`instantiate(Context context, String fname, Bundle args)` Create a new instance of a Fragment with the given class name.
`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 <fragment> tag.
`final boolean`	`isRemoving()` Return true if this fragment is currently being removed from its activity.
`final boolean`	`isResumed()` Return true if the fragment is in the resumed state.
`final boolean`	`isStateSaved()` Returns true if this fragment is added and its state has already been saved by its host.
`final boolean`	`isVisible()` Return true if the fragment is currently visible to the user.
`void`	`onActivityCreated(Bundle savedInstanceState)` Called when the fragment's activity has been created and this fragment's view hierarchy instantiated.
`void`	`onActivityResult(int requestCode, int resultCode, Intent data)` Receive the result from a previous call to `startActivityForResult(Intent, int)`.
`void`	`onAttach(Activity activity)` This method was deprecated in API level 24.1.0. See `onAttach(Context)`.
`void`	`onAttach(Context context)` Called when a fragment is first attached to its context.
`void`	`onAttachFragment(Fragment childFragment)` Called when a fragment is attached as a child of this fragment.
`void`	`onConfigurationChanged(Configuration newConfig)`
`boolean`	`onContextItemSelected(MenuItem item)` This hook is called whenever an item in a context menu is selected.
`void`	`onCreate(Bundle savedInstanceState)` Called to do initial creation of a fragment.
`Animation`	`onCreateAnimation(int transit, boolean enter, int nextAnim)` Called when a fragment loads an animation.
`Animator`	`onCreateAnimator(int transit, boolean enter, int nextAnim)` Called when a fragment loads an animator.
`void`	`onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuInfo)` Called when a context menu for the `view` is about to be shown.
`void`	`onCreateOptionsMenu(Menu menu, MenuInflater inflater)` Initialize the contents of the Fragment host's standard options menu.
`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`	`onDestroyOptionsMenu()` Called when this fragment's option menu items are no longer being included in the overall options menu.
`void`	`onDestroyView()` Called when the view previously created by `onCreateView(LayoutInflater, ViewGroup, Bundle)` has been detached from the fragment.
`void`	`onDetach()` Called when the fragment is no longer attached to its activity.
`LayoutInflater`	`onGetLayoutInflater(Bundle savedInstanceState)` Returns the LayoutInflater used to inflate Views of this Fragment.
`void`	`onHiddenChanged(boolean hidden)` Called when the hidden state (as returned by `isHidden()` of the fragment has changed.
`void`	`onInflate(Activity activity, AttributeSet attrs, Bundle savedInstanceState)` This method was deprecated in API level 24.1.0. See `onInflate(Context, AttributeSet, Bundle)`.
`void`	`onInflate(Context context, AttributeSet attrs, Bundle savedInstanceState)` Called when a fragment is being created as part of a view layout inflation, typically from setting the content view of an activity.
`void`	`onLowMemory()`
`void`	`onMultiWindowModeChanged(boolean isInMultiWindowMode)` Called when the Fragment's activity changes from fullscreen mode to multi-window mode and visa-versa.
`boolean`	`onOptionsItemSelected(MenuItem item)` This hook is called whenever an item in your options menu is selected.
`void`	`onOptionsMenuClosed(Menu menu)` This hook is called whenever the options menu is being closed (either by the user canceling the menu with the back/menu button, or when an item is selected).
`void`	`onPause()` Called when the Fragment is no longer resumed.
`void`	`onPictureInPictureModeChanged(boolean isInPictureInPictureMode)` Called by the system when the activity changes to and from picture-in-picture mode.
`void`	`onPrepareOptionsMenu(Menu menu)` Prepare the Fragment host's standard options menu to be displayed.
`void`	`onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults)` Callback for the result from requesting permissions.
`void`	`onResume()` Called when the fragment is visible to the user and actively running.
`void`	`onSaveInstanceState(Bundle outState)` Called to ask the fragment to save its current dynamic state, so it can later be reconstructed in a new instance of its process is restarted.
`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`	`onViewStateRestored(Bundle savedInstanceState)` Called when all saved state has been restored into the view hierarchy of the fragment.
`void`	`postponeEnterTransition()` Postpone the entering Fragment transition until `startPostponedEnterTransition()` or `executePendingTransactions()` has been called.
`void`	`registerForContextMenu(View view)` Registers a context menu to be shown for the given view (multiple views can show the context menu).
`final void`	`requestPermissions(String[] permissions, int requestCode)` Requests permissions to be granted to this application.
`final FragmentActivity`	`requireActivity()` Return the `FragmentActivity` this fragment is currently associated with.
`final Context`	`requireContext()` Return the `Context` this fragment is currently associated with.
`final FragmentManager`	`requireFragmentManager()` Return the FragmentManager for interacting with fragments associated with this fragment's activity.
`final Object`	`requireHost()` Return the host object of this fragment.
`void`	`setAllowEnterTransitionOverlap(boolean allow)` Sets whether the the exit transition and enter transition overlap or not.
`void`	`setAllowReturnTransitionOverlap(boolean allow)` Sets whether the the return transition and reenter transition overlap or not.
`void`	`setArguments(Bundle args)` Supply the construction arguments for this fragment.
`void`	`setEnterSharedElementCallback(SharedElementCallback callback)` 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.
`void`	`setEnterTransition(Object transition)` Sets the Transition that will be used to move Views into the initial scene.
`void`	`setExitSharedElementCallback(SharedElementCallback callback)` 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.
`void`	`setExitTransition(Object transition)` 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.
`void`	`setHasOptionsMenu(boolean hasMenu)` Report that this fragment would like to participate in populating the options menu by receiving a call to `onCreateOptionsMenu(Menu, MenuInflater)` and related methods.
`void`	`setInitialSavedState(Fragment.SavedState state)` Set the initial saved state that this Fragment should restore itself from when first being constructed, as returned by `FragmentManager.saveFragmentInstanceState`.
`void`	`setMenuVisibility(boolean menuVisible)` Set a hint for whether this fragment's menu should be visible.
`void`	`setReenterTransition(Object transition)` Sets the Transition that will be used to move Views in to the scene when returning due to popping a back stack.
`void`	`setRetainInstance(boolean retain)` Control whether a fragment instance is retained across Activity re-creation (such as from a configuration change).
`void`	`setReturnTransition(Object transition)` 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.
`void`	`setSharedElementEnterTransition(Object transition)` Sets the Transition that will be used for shared elements transferred into the content Scene.
`void`	`setSharedElementReturnTransition(Object transition)` Sets the Transition that will be used for shared elements transferred back during a pop of the back stack.
`void`	`setTargetFragment(Fragment fragment, int requestCode)` Optional target for this fragment.
`void`	`setUserVisibleHint(boolean isVisibleToUser)` Set a hint to the system about whether this fragment's UI is currently visible to the user.
`boolean`	`shouldShowRequestPermissionRationale(String permission)` Gets whether you should show UI with rationale for requesting a permission.
`void`	`startActivity(Intent intent)` Call `startActivity(Intent)` from the fragment's containing Activity.
`void`	`startActivity(Intent intent, Bundle options)` Call `startActivity(Intent, Bundle)` from the fragment's containing Activity.
`void`	`startActivityForResult(Intent intent, int requestCode)` Call `startActivityForResult(Intent, int)` from the fragment's containing Activity.
`void`	`startActivityForResult(Intent intent, int requestCode, Bundle options)` Call `startActivityForResult(Intent, int, Bundle)` from the fragment's containing Activity.
`void`	`startIntentSenderForResult(IntentSender intent, int requestCode, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, Bundle options)` Call `startIntentSenderForResult(IntentSender, int, Intent, int, int, int, Bundle)` from the fragment's containing Activity.
`void`	`startPostponedEnterTransition()` Begin postponed transitions after `postponeEnterTransition()` was called.
`String`	`toString()`
`void`	`unregisterForContextMenu(View view)` Prevents a context menu to be shown for the given view.

From class


  
    java.lang.Object

From interface


  
    android.content.ComponentCallbacks

From interface


  
    android.view.View.OnCreateContextMenuListener

From interface


  
    android.arch.lifecycle.LifecycleOwner

From interface


  
    android.arch.lifecycle.ViewModelStoreOwner

From interface


  
    android.support.v17.leanback.app.BrowseSupportFragment.MainFragmentRowsAdapterProvider

From interface


  
    android.support.v17.leanback.app.BrowseSupportFragment.MainFragmentAdapterProvider

Public constructors

RowsSupportFragment

added in version 22.1.0

RowsSupportFragment ()

Public methods

enableRowScaling

added in version 22.1.0

void enableRowScaling (boolean enable)

This method was deprecated in API level 24.1.0.
use enableRowScaling(boolean) instead.

Parameters
`enable`	`boolean`: true to enable row scaling

findRowViewHolderByPosition

added in version 25.1.0

RowPresenter.ViewHolder findRowViewHolderByPosition (int position)

Find row ViewHolder by position in adapter.

Parameters
`position`	`int`: Position of row.

Returns
`RowPresenter.ViewHolder`	ViewHolder of Row.

getAdapter

added in version 22.1.0

ObjectAdapter getAdapter ()

Returns the Adapter that represents list of rows.

Returns
`ObjectAdapter`	Adapter that represents list of rows.

getBridgeAdapter

added in version 26.1.0

ItemBridgeAdapter getBridgeAdapter ()

Returns the RecyclerView.Adapter that wraps getAdapter().

Returns
`ItemBridgeAdapter`	The RecyclerView.Adapter that wraps `getAdapter()`.

getMainFragmentAdapter

added in version 24.1.0

MainFragmentAdapter getMainFragmentAdapter ()

Returns an instance of BrowseSupportFragment.MainFragmentAdapter that BrowseSupportFragment would use to communicate with the target fragment.

Returns
`MainFragmentAdapter`

getMainFragmentRowsAdapter

added in version 24.1.0

MainFragmentRowsAdapter getMainFragmentRowsAdapter ()

Returns an instance of BrowseSupportFragment.MainFragmentRowsAdapter that BrowseSupportFragment would use to communicate with the target fragment.

Returns
`MainFragmentRowsAdapter`

getOnItemViewClickedListener

added in version 22.1.0

BaseOnItemViewClickedListener getOnItemViewClickedListener ()

Returns the item clicked listener.

Returns
`BaseOnItemViewClickedListener`

getOnItemViewSelectedListener

added in version 22.1.0

BaseOnItemViewSelectedListener getOnItemViewSelectedListener ()

Returns an item selection listener.

Returns
`BaseOnItemViewSelectedListener`

getPresenterSelector

added in version 22.1.0

PresenterSelector getPresenterSelector ()

Get the presenter selector used to create and bind views.

Returns
`PresenterSelector`

getRowViewHolder

added in version 24.1.0

RowPresenter.ViewHolder getRowViewHolder (int position)

Get row ViewHolder at adapter position. Returns null if the row object is not in adapter or the row object has not been bound to a row view.

Parameters
`position`	`int`: Position of row in adapter.

Returns
`RowPresenter.ViewHolder`	Row ViewHolder at a given adapter position.

getSelectedPosition

added in version 24.1.0

int getSelectedPosition ()

Gets position of currently selected row.

Returns
`int`	Position of currently selected row.

getVerticalGridView

added in version 25.1.0

VerticalGridView getVerticalGridView ()

Returns
`VerticalGridView`

isScrolling

added in version 24.1.0

boolean isScrolling ()

Returns
`boolean`

onCreate

added in version 22.1.0

void onCreate (Bundle savedInstanceState)

Called to do initial creation of a fragment. This is called after onAttach(Activity) and before onCreateView(LayoutInflater, ViewGroup, Bundle).

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, see onActivityCreated(Bundle).

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

added in version 22.1.0

View onCreateView (LayoutInflater inflater, 
                ViewGroup container, 
                Bundle savedInstanceState)

Called to have the fragment instantiate its user interface view. This is optional, and non-graphical fragments can return null (which is the default implementation). This will be called between onCreate(Bundle) and onActivityCreated(Bundle).

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

added in version 22.1.0

void onDestroyView ()

Called when the view previously created by onCreateView(LayoutInflater, ViewGroup, Bundle) 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(LayoutInflater, ViewGroup, Bundle) 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.

onSaveInstanceState

added in version 22.1.0

void onSaveInstanceState (Bundle outState)

Called to ask the fragment to save its current dynamic state, so it can later be reconstructed in a new instance of its process is restarted. If a new instance of the fragment later needs to be created, the data you place in the Bundle here will be available in the Bundle given to onCreate(Bundle), onCreateView(LayoutInflater, ViewGroup, Bundle), and onActivityCreated(Bundle).

This corresponds to Activity.onSaveInstanceState(Bundle) and most of the discussion there applies here as well. Note however: this method may be called at any time before onDestroy(). There are many situations where a fragment may be mostly torn down (such as when placed on the back stack with no UI showing), but its state will not be saved until its owning activity actually needs to save its state.

Parameters
`outState`	`Bundle`: Bundle in which to place your saved state.

onTransitionEnd

added in version 24.1.0

void onTransitionEnd ()

onTransitionPrepare

added in version 24.1.0

boolean onTransitionPrepare ()

Returns
`boolean`

onTransitionStart

added in version 24.1.0

void onTransitionStart ()

onViewCreated

added in version 22.1.0

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. 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(LayoutInflater, ViewGroup, Bundle)`.
`savedInstanceState`	`Bundle`: If non-null, this fragment is being re-constructed from a previous saved state as given here.

setAdapter

added in version 22.1.0

void setAdapter (ObjectAdapter rowsAdapter)

Sets the adapter that represents a list of rows.

Parameters
`rowsAdapter`	`ObjectAdapter`: Adapter that represents list of rows.

setAlignment

added in version 24.1.0

void setAlignment (int windowAlignOffsetFromTop)

Parameters
`windowAlignOffsetFromTop`	`int`

setEntranceTransitionState

added in version 24.1.0

void setEntranceTransitionState (boolean afterTransition)

For rows that willing to participate entrance transition, this function hide views if afterTransition is true, show views if afterTransition is false.

Parameters
`afterTransition`	`boolean`

setExpand

added in version 22.1.0

void setExpand (boolean expand)

Set the visibility of titles/hovercard of browse rows.

Parameters
`expand`	`boolean`

setOnItemViewClickedListener

added in version 24.1.0

void setOnItemViewClickedListener (BaseOnItemViewClickedListener listener)

Sets an item clicked listener on the fragment. OnItemViewClickedListener will override View.OnClickListener that item presenter sets during onCreateViewHolder(ViewGroup). So in general, developer should choose one of the listeners but not both.

Parameters
`listener`	`BaseOnItemViewClickedListener`

setOnItemViewSelectedListener

added in version 24.1.0

void setOnItemViewSelectedListener (BaseOnItemViewSelectedListener listener)

Sets an item selection listener.

Parameters
`listener`	`BaseOnItemViewSelectedListener`

setPresenterSelector

added in version 22.1.0

void setPresenterSelector (PresenterSelector presenterSelector)

Set the presenter selector used to create and bind views.

Parameters
`presenterSelector`	`PresenterSelector`

setSelectedPosition

added in version 22.1.0

void setSelectedPosition (int position)

Sets the selected row position with smooth animation.

Parameters
`position`	`int`

setSelectedPosition

added in version 24.1.0

void setSelectedPosition (int rowPosition, 
                boolean smooth, 
                Presenter.ViewHolderTask rowHolderTask)

Selects a Row and perform an optional task on the Row. For example setSelectedPosition(10, true, new ListRowPresenterSelectItemViewHolderTask(5)) Scroll to 11th row and selects 6th item on that row. The method will be ignored if RowsSupportFragment has not been created (i.e. before onCreateView(LayoutInflater, ViewGroup, Bundle)).

Parameters
`rowPosition`	`int`: Which row to select.
`smooth`	`boolean`: True to scroll to the row, false for no animation.
`rowHolderTask`	`Presenter.ViewHolderTask`: Task to perform on the Row.

setSelectedPosition

added in version 22.1.0

void setSelectedPosition (int position, 
                boolean smooth)

Sets the selected row position.

Parameters
`position`	`int`
`smooth`	`boolean`

Protected methods

findGridViewFromRoot

added in version 22.1.0

VerticalGridView findGridViewFromRoot (View view)

Parameters
`view`	`View`

Returns
`VerticalGridView`

RowsSupportFragment

Summary

Nested classes

Public constructors

Public methods

Protected methods

Inherited methods

Public constructors

RowsSupportFragment

Public methods

enableRowScaling

findRowViewHolderByPosition

getAdapter

getBridgeAdapter

getMainFragmentAdapter

getMainFragmentRowsAdapter

getOnItemViewClickedListener

getOnItemViewSelectedListener

getPresenterSelector

getRowViewHolder

getSelectedPosition

getVerticalGridView

isScrolling

onCreate

onCreateView

onDestroyView

onSaveInstanceState

onTransitionEnd

onTransitionPrepare

onTransitionStart

onViewCreated

setAdapter

setAlignment

setEntranceTransitionState

setExpand

setOnItemViewClickedListener

setOnItemViewSelectedListener

setPresenterSelector

setSelectedPosition

setSelectedPosition

setSelectedPosition

Protected methods

findGridViewFromRoot

Interfaces

Classes