com.moppyandroid.main

Class LibraryAdapter

java.lang.Object

androidx.recyclerview.widget.RecyclerView.Adapter<LibraryAdapter.Holder>

com.moppyandroid.main.LibraryAdapter

public class LibraryAdapter
extends RecyclerView.Adapter<LibraryAdapter.Holder>

List<MediaBrowserCompat.MediaItem> adapter for a RecyclerView that displays each item's title and icon as a grid card.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	LibraryAdapter.Holder Represents an entry in a LibraryAdapter.

Constructor Summary

Constructors

Constructor and Description
LibraryAdapter(List<MediaBrowserCompat.MediaItem> dataset, com.moppyandroid.main.LibraryAdapter.ClickListener clickListener) Constructs a LibraryAdapter with a List of MediaBrowserCompat.MediaItems to display.

Method Summary

Modifier and Type	Method and Description
int	getItemCount() Gets the size of the data set.
void	onBindViewHolder(LibraryAdapter.Holder holder, int position) Method triggered when a LibraryAdapter.Holder is bound to the RecyclerView.
LibraryAdapter.Holder	onCreateViewHolder(ViewGroup parent, int viewType) Method triggered when a RecyclerView.ViewHolder is created.

Methods inherited from class androidx.recyclerview.widget.RecyclerView.Adapter

bindViewHolder, createViewHolder, getItemId, getItemViewType, hasObservers, hasStableIds, notifyDataSetChanged, notifyItemChanged, notifyItemChanged, notifyItemInserted, notifyItemMoved, notifyItemRangeChanged, notifyItemRangeChanged, notifyItemRangeInserted, notifyItemRangeRemoved, notifyItemRemoved, onAttachedToRecyclerView, onBindViewHolder, onDetachedFromRecyclerView, onFailedToRecycleView, onViewAttachedToWindow, onViewDetachedFromWindow, onViewRecycled, registerAdapterDataObserver, setHasStableIds, unregisterAdapterDataObserver

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LibraryAdapter

public LibraryAdapter(List<MediaBrowserCompat.MediaItem> dataset,
                      com.moppyandroid.main.LibraryAdapter.ClickListener clickListener)

Constructs a LibraryAdapter with a List of MediaBrowserCompat.MediaItems to display.

Parameters:

dataset - the List to show

Method Detail

onCreateViewHolder

public LibraryAdapter.Holder onCreateViewHolder(ViewGroup parent,
                                                int viewType)

Method triggered when a RecyclerView.ViewHolder is created.

Specified by:

onCreateViewHolder in class RecyclerView.Adapter<LibraryAdapter.Holder>

Parameters:

parent - The ViewGroup into which the new View will be added after it is bound to an adapter position.

viewType - The view type of the new View.

Returns:

A new ViewHolder that holds a View of the given view type.

See Also:

RecyclerView.Adapter.getItemViewType(int), #onBindViewHolder(ViewHolder, int)

onBindViewHolder

public void onBindViewHolder(LibraryAdapter.Holder holder,
                             int position)

Method triggered when a LibraryAdapter.Holder is bound to the RecyclerView.

Specified by:

onBindViewHolder in class RecyclerView.Adapter<LibraryAdapter.Holder>

Parameters:

holder - The ViewHolder which should be updated to represent the contents of the item at the given position in the data set.

position - The position of the item within the adapter's data set.

getItemCount

public int getItemCount()

Gets the size of the data set.

Specified by:

getItemCount in class RecyclerView.Adapter<LibraryAdapter.Holder>

Returns:

the number of items