Package com.example.breeze_seas

Class AdminBrowseEventsAdapter

java.lang.Object

androidx.recyclerview.widget.RecyclerView.Adapter<AdminBrowseEventsAdapter.EventViewHolder>

com.example.breeze_seas.AdminBrowseEventsAdapter

public class AdminBrowseEventsAdapter
extends androidx.recyclerview.widget.RecyclerView.Adapter<AdminBrowseEventsAdapter.EventViewHolder>

Adapter for the RecyclerView in the AdminBrowseEvents screen. Binds a list of Event objects to corresponding UI elements, including event details, dates, and capacities. Also handles user interactions such as clicking on an event to view details or clicking the delete button to remove an event.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AdminBrowseEventsAdapter.EventViewHolder	Holds references to the UI components for a single event row to avoid repeated findViewById calls.
static interface	AdminBrowseEventsAdapter.OnEventClickListener	Interface definition for a callback to be invoked when an event item is clicked.
static interface	AdminBrowseEventsAdapter.OnEventDeleteListener	Interface definition for a callback to be invoked when an event's delete button is pressed.

Nested classes/interfaces inherited from class androidx.recyclerview.widget.RecyclerView.Adapter

androidx.recyclerview.widget.RecyclerView.Adapter.StateRestorationPolicy

Constructor Summary

Constructors

Constructor	Description
AdminBrowseEventsAdapter(List<Event> eventList, AdminBrowseEventsAdapter.OnEventClickListener listener, AdminBrowseEventsAdapter.OnEventDeleteListener deleteListener)	Constructs a new AdminBrowseEventsAdapter.

Method Summary

Modifier and Type	Method	Description
void	filter(String query)	Filters the displayed list to events whose name or description contains the query.
int	getItemCount()	Returns the total number of items in the data set held by the adapter.
void	onBindViewHolder(AdminBrowseEventsAdapter.EventViewHolder holder, int position)	Called by the RecyclerView to display the data at the specified position.
AdminBrowseEventsAdapter.EventViewHolder	onCreateViewHolder(android.view.ViewGroup parent, int viewType)	Called when the RecyclerView needs a new AdminBrowseEventsAdapter.EventViewHolder of the given type to represent an item.
void	setEvents(List<Event> newEvents)	Replaces the full event list from LiveData, sorts newest first, then reapplies the current search filter.

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

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

Methods inherited from class java.lang.Object

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

Constructor Details

AdminBrowseEventsAdapter

public AdminBrowseEventsAdapter(List<Event> eventList,
 AdminBrowseEventsAdapter.OnEventClickListener listener,
 AdminBrowseEventsAdapter.OnEventDeleteListener deleteListener)

Constructs a new AdminBrowseEventsAdapter.

Method Details

setEvents

public void setEvents(List<Event> newEvents)

Replaces the full event list from LiveData, sorts newest first, then reapplies the current search filter. Called by the fragment whenever the LiveData updates.

Parameters:

newEvents - The updated list of events.

filter

public void filter(String query)

Filters the displayed list to events whose name or description contains the query. Reapplies automatically after every LiveData update via setEvents(java.util.List<com.example.breeze_seas.Event>).

Parameters:

query - The search string (case-insensitive).

onCreateViewHolder

@NonNull
public AdminBrowseEventsAdapter.EventViewHolder onCreateViewHolder(@NonNull
 android.view.ViewGroup parent,
 int viewType)

Called when the RecyclerView needs a new AdminBrowseEventsAdapter.EventViewHolder of the given type to represent an item. Inflates the layout resource.

Specified by:

onCreateViewHolder in class androidx.recyclerview.widget.RecyclerView.Adapter<AdminBrowseEventsAdapter.EventViewHolder>

Returns:

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

onBindViewHolder

public void onBindViewHolder(@NonNull
 AdminBrowseEventsAdapter.EventViewHolder holder,
 int position)

Called by the RecyclerView to display the data at the specified position. This method updates the contents of the AdminBrowseEventsAdapter.EventViewHolder to reflect the item at the given position.

Specified by:

onBindViewHolder in class androidx.recyclerview.widget.RecyclerView.Adapter<AdminBrowseEventsAdapter.EventViewHolder>

getItemCount

public int getItemCount()

Returns the total number of items in the data set held by the adapter.

Specified by:

getItemCount in class androidx.recyclerview.widget.RecyclerView.Adapter<AdminBrowseEventsAdapter.EventViewHolder>

Returns:

Total number of items in adapter.