RecyclerView.ItemAnimator.AdapterChanges The set of flags that might be passed to RecyclerView.ItemAnimator.recordPreLayoutInformation(State, ViewHolder, int, List)


AsyncListDiffer.ListListener<T> Listener for when the current List is updated. 
ItemTouchHelper.ViewDropHandler An interface which can be implemented by LayoutManager for better integration with ItemTouchHelper
ItemTouchUIUtil Utility class for ItemTouchHelper which handles item transformations for different API versions. 
ListUpdateCallback An interface that can receive Update operations that are applied to a list. 
RecyclerView.ChildDrawingOrderCallback A callback interface that can be used to alter the drawing order of RecyclerView children. 
RecyclerView.ItemAnimator.ItemAnimatorFinishedListener This interface is used to inform listeners when all pending or running animations in an ItemAnimator are finished. 
RecyclerView.LayoutManager.LayoutPrefetchRegistry Interface for LayoutManagers to request items to be prefetched, based on position, with specified distance from viewport, which indicates priority. 
RecyclerView.OnChildAttachStateChangeListener A Listener interface that can be attached to a RecylcerView to get notified whenever a ViewHolder is attached to or detached from RecyclerView. 
RecyclerView.OnItemTouchListener An OnItemTouchListener allows the application to intercept touch events in progress at the view hierarchy level of the RecyclerView before those touch events are considered for RecyclerView's own scrolling behavior. 
RecyclerView.RecyclerListener A RecyclerListener can be set on a RecyclerView to receive messages whenever a view is recycled. 
RecyclerView.SmoothScroller.ScrollVectorProvider An interface which is optionally implemented by custom RecyclerView.LayoutManager to provide a hint to a RecyclerView.SmoothScroller about the location of the target position. 


AdapterListUpdateCallback ListUpdateCallback that dispatches update events to the given adapter. 
AsyncDifferConfig<T> Configuration object for ListAdapter, AsyncListDiffer, and similar background-thread list diffing adapter logic. 
AsyncDifferConfig.Builder<T> Builder class for AsyncDifferConfig
AsyncListDiffer<T> Helper for computing the difference between two lists via DiffUtil on a background thread. 
AsyncListUtil<T> A utility class that supports asynchronous content loading. 
AsyncListUtil.DataCallback<T> The callback that provides data access for AsyncListUtil
AsyncListUtil.ViewCallback The callback that links AsyncListUtil with the list view. 
BatchingListUpdateCallback Wraps a ListUpdateCallback callback and batches operations that can be merged. 
ConcatAdapter An RecyclerView.Adapter implementation that presents the contents of multiple adapters in sequence. 
ConcatAdapter.Config The configuration object for a ConcatAdapter
ConcatAdapter.Config.Builder The builder for ConcatAdapter.Config class. 
DefaultItemAnimator This implementation of RecyclerView.ItemAnimator provides basic animations on remove, add, and move events that happen to the items in a RecyclerView. 
DiffUtil DiffUtil is a utility class that calculates the difference between two lists and outputs a list of update operations that converts the first list into the second one. 
DiffUtil.Callback A Callback class used by DiffUtil while calculating the diff between two lists. 
DiffUtil.DiffResult This class holds the information about the result of a DiffUtil.calculateDiff(Callback, boolean) call. 
DiffUtil.ItemCallback<T> Callback for calculating the diff between two non-null items in a list. 
DividerItemDecoration DividerItemDecoration is a RecyclerView.ItemDecoration that can be used as a divider between items of a LinearLayoutManager
GridLayoutManager A RecyclerView.LayoutManager implementations that lays out items in a grid. 
GridLayoutManager.DefaultSpanSizeLookup Default implementation for GridLayoutManager.SpanSizeLookup
GridLayoutManager.LayoutParams LayoutParams used by GridLayoutManager. 
GridLayoutManager.SpanSizeLookup A helper class to provide the number of spans each item occupies. 
ItemTouchHelper This is a utility class to add swipe to dismiss and drag & drop support to RecyclerView. 
ItemTouchHelper.Callback This class is the contract between ItemTouchHelper and your application. 
ItemTouchHelper.SimpleCallback A simple wrapper to the default Callback which you can construct with drag and swipe directions and this class will handle the flag callbacks. 
LinearLayoutManager A RecyclerView.LayoutManager implementation which provides similar functionality to ListView
LinearSmoothScroller RecyclerView.SmoothScroller implementation which uses a LinearInterpolator until the target position becomes a child of the RecyclerView and then uses a DecelerateInterpolator to slowly approach to target position. 
LinearSnapHelper Implementation of the SnapHelper supporting snapping in either vertical or horizontal orientation. 
ListAdapter<T, VH&