Summary: Nested Classes | Ctors | Methods | Inherited Methods | [Expand All]

public class

ItemBridgeAdapter

extends RecyclerView.Adapter<VH extends RecyclerView.ViewHolder>

java.lang.Object
↳	android.support.v7.widget.RecyclerView.Adapter<VH extends android.support.v7.widget.RecyclerView.ViewHolder>
	↳	android.support.v17.leanback.widget.ItemBridgeAdapter

Class Overview

Bridge from Presenter to RecyclerView.Adapter. Public to allow use by third party presenters.

Summary

Nested Classes
class	ItemBridgeAdapter.AdapterListener	Interface for listening to view holder operations.
class	ItemBridgeAdapter.ViewHolder
class	ItemBridgeAdapter.Wrapper	Interface for wrapping a view created by presenter into another view.

Public Constructors
	ItemBridgeAdapter(ObjectAdapter adapter, PresenterSelector presenterSelector)
	ItemBridgeAdapter(ObjectAdapter adapter)
	ItemBridgeAdapter()

Public Methods
void	clear()
int	getItemCount()
long	getItemId(int position) Return the stable ID for the item at `position`.
int	getItemViewType(int position) Return the view type of the item at `position` for the purposes of view recycling.
ArrayList<Presenter>	getPresenterMapper()
ItemBridgeAdapter.Wrapper	getWrapper()
void	onBindViewHolder(RecyclerView.ViewHolder holder, int position)
RecyclerView.ViewHolder	onCreateViewHolder(ViewGroup parent, int viewType) `View.OnFocusChangeListener` that assigned in `onCreateViewHolder(ViewGroup)` may be chained, user should never change `View.OnFocusChangeListener` after that.
void	onViewAttachedToWindow(RecyclerView.ViewHolder holder) Called when a view created by this adapter has been attached to a window.
void	onViewDetachedFromWindow(RecyclerView.ViewHolder holder) Called when a view created by this adapter has been detached from its window.
void	onViewRecycled(RecyclerView.ViewHolder holder) Called when a view created by this adapter has been recycled.
void	setAdapter(ObjectAdapter adapter)
void	setAdapterListener(ItemBridgeAdapter.AdapterListener listener)
void	setPresenterMapper(ArrayList<Presenter> presenters)
void	setWrapper(ItemBridgeAdapter.Wrapper wrapper)

[Expand]

Inherited Methods

From class android.support.v7.widget.RecyclerView.Adapter

final void	bindViewHolder(VH holder, int position)
final VH	createViewHolder(ViewGroup parent, int viewType)
abstract int	getItemCount()
long	getItemId(int position) Return the stable ID for the item at `position`.
int	getItemViewType(int position) Return the view type of the item at `position` for the purposes of view recycling.
final boolean	hasObservers() Returns true if one or more observers are attached to this adapter.
final boolean	hasStableIds() Returns true if this adapter publishes a unique `long` value that can act as a key for the item at a given position in the data set.
final void	notifyDataSetChanged() Notify any registered observers that the data set has changed.
final void	notifyItemChanged(int position) Notify any registered observers that the item at `position` has changed.
final void	notifyItemInserted(int position) Notify any registered observers that the item reflected at `position` has been newly inserted.
final void	notifyItemRangeChanged(int positionStart, int itemCount) Notify any registered observers that the `itemCount` items starting at position `positionStart` have changed.
final void	notifyItemRangeInserted(int positionStart, int itemCount) Notify any registered observers that the currently reflected `itemCount` items starting at `positionStart` have been newly inserted.
final void	notifyItemRangeRemoved(int positionStart, int itemCount) Notify any registered observers that the `itemCount` items previously located at `positionStart` have been removed from the data set.
final void	notifyItemRemoved(int position) Notify any registered observers that the item previously located at `position` has been removed from the data set.
abstract void	onBindViewHolder(VH holder, int position)
abstract VH	onCreateViewHolder(ViewGroup parent, int viewType)
void	onViewAttachedToWindow(VH holder) Called when a view created by this adapter has been attached to a window.
void	onViewDetachedFromWindow(VH holder) Called when a view created by this adapter has been detached from its window.
void	onViewRecycled(VH holder) Called when a view created by this adapter has been recycled.
void	registerAdapterDataObserver(RecyclerView.AdapterDataObserver observer) Register a new observer to listen for data changes.
void	setHasStableIds(boolean hasStableIds)
void	unregisterAdapterDataObserver(RecyclerView.AdapterDataObserver observer) Unregister an observer currently listening for data changes.

From class java.lang.Object

Object	clone() Creates and returns a copy of this `Object`.
boolean	equals(Object o) Compares this instance with the specified object and indicates if they are equal.
void	finalize() Invoked when the garbage collector has detected that this instance is no longer reachable.
final Class<?>	getClass() Returns the unique instance of `Class` that represents this object's class.
int	hashCode() Returns an integer hash code for this object.
final void	notify() Causes a thread which is waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
final void	notifyAll() Causes all threads which are waiting on this object's monitor (by means of calling one of the `wait()` methods) to be woken up.
String	toString() Returns a string containing a concise, human-readable description of this object.
final void	wait() Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object.
final void	wait(long millis, int nanos) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.
final void	wait(long millis) Causes the calling thread to wait until another thread calls the `notify()` or `notifyAll()` method of this object or until the specified timeout expires.

Public Constructors

public ItemBridgeAdapter (ObjectAdapter adapter, PresenterSelector presenterSelector)

public ItemBridgeAdapter (ObjectAdapter adapter)

public ItemBridgeAdapter ()

Public Methods

public void clear ()

public int getItemCount ()

public long getItemId (int position)

Return the stable ID for the item at position. If hasStableIds() would return false this method should return NO_ID. The default implementation of this method returns NO_ID.

Parameters

position	Adapter position to query

Returns

the stable ID of the item at position

public int getItemViewType (int position)

Return the view type of the item at position for the purposes of view recycling.

The default implementation of this method returns 0, making the assumption of a single view type for the adapter. Unlike ListView adapters, types need not be contiguous. Consider using id resources to uniquely identify item view types.

Parameters

position	position to query

Returns

integer value identifying the type of the view needed to represent the item at position. Type codes need not be contiguous.

public ArrayList<Presenter> getPresenterMapper ()

public ItemBridgeAdapter.Wrapper getWrapper ()

public void onBindViewHolder (RecyclerView.ViewHolder holder, int position)

public RecyclerView.ViewHolder onCreateViewHolder (ViewGroup parent, int viewType)

View.OnFocusChangeListener that assigned in onCreateViewHolder(ViewGroup) may be chained, user should never change View.OnFocusChangeListener after that.

public void onViewAttachedToWindow (RecyclerView.ViewHolder holder)

Called when a view created by this adapter has been attached to a window.

This can be used as a reasonable signal that the view is about to be seen by the user. If the adapter previously freed any resources in onViewDetachedFromWindow those resources should be restored here.

Parameters

holder	Holder of the view being attached

public void onViewDetachedFromWindow (RecyclerView.ViewHolder holder)

Called when a view created by this adapter has been detached from its window.

Becoming detached from the window is not necessarily a permanent condition; the consumer of an Adapter's views may choose to cache views offscreen while they are not visible, attaching an detaching them as appropriate.

Parameters

holder	Holder of the view being detached

public void onViewRecycled (RecyclerView.ViewHolder holder)

Called when a view created by this adapter has been recycled.

A view is recycled when a RecyclerView.LayoutManager decides that it no longer needs to be attached to its parent RecyclerView. This can be because it has fallen out of visibility or a set of cached views represented by views still attached to the parent RecyclerView. If an item view has large or expensive data bound to it such as large bitmaps, this may be a good place to release those resources.

Parameters

holder	The ViewHolder for the view being recycled

Results

Interfaces

Classes

ItemBridgeAdapter

Class Overview

Summary

Public Constructors

public ItemBridgeAdapter (ObjectAdapter adapter, PresenterSelector presenterSelector)

public ItemBridgeAdapter (ObjectAdapter adapter)

public ItemBridgeAdapter ()

Public Methods

public void clear ()

public int getItemCount ()

public long getItemId (int position)

Parameters

Returns

public int getItemViewType (int position)

Parameters

Returns

public ArrayList<Presenter> getPresenterMapper ()

public ItemBridgeAdapter.Wrapper getWrapper ()

public void onBindViewHolder (RecyclerView.ViewHolder holder, int position)

public RecyclerView.ViewHolder onCreateViewHolder (ViewGroup parent, int viewType)

public void onViewAttachedToWindow (RecyclerView.ViewHolder holder)

Parameters

public void onViewDetachedFromWindow (RecyclerView.ViewHolder holder)

Parameters

public void onViewRecycled (RecyclerView.ViewHolder holder)

Parameters

public void setAdapter (ObjectAdapter adapter)

public void setAdapterListener (ItemBridgeAdapter.AdapterListener listener)

public void setPresenterMapper (ArrayList<Presenter> presenters)

public void setWrapper (ItemBridgeAdapter.Wrapper wrapper)