Package edu.cnm.deepdive.teamassignmentsandroid.adapter

Class TaskAdapter

java.lang.Object

androidx.recyclerview.widget.RecyclerView.Adapter<edu.cnm.deepdive.teamassignmentsandroid.adapter.TaskAdapter.Holder>

edu.cnm.deepdive.teamassignmentsandroid.adapter.TaskAdapter

public class TaskAdapter
extends RecyclerView.Adapter<edu.cnm.deepdive.teamassignmentsandroid.adapter.TaskAdapter.Holder>

Adapter class that transfers task live data to the recycler view in the home fragment.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	TaskAdapter.OnTaskClickListener	Helper method that passes task id to the viewholder.

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

RecyclerView.Adapter.StateRestorationPolicy

Constructor Summary

Constructors

Constructor	Description
TaskAdapter(List<Task> tasks, Context context, TaskAdapter.OnTaskClickListener editTaskListener, TaskAdapter.OnTaskClickListener deleteTaskListener)

Method Summary

Modifier and Type	Method	Description
int	getItemCount()	Returns the total number of items in the data set held by the adapter.
void	onBindViewHolder(edu.cnm.deepdive.teamassignmentsandroid.adapter.TaskAdapter.Holder holder, int position)	Called by RecyclerView to display the data at the specified position.
edu.cnm.deepdive.teamassignmentsandroid.adapter.TaskAdapter.Holder	onCreateViewHolder(ViewGroup parent, int viewType)	Called when RecyclerView needs a new RecyclerView.ViewHolder of the given type to represent an item.

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 Detail

TaskAdapter

public TaskAdapter(List<Task> tasks,
                   Context context,
                   TaskAdapter.OnTaskClickListener editTaskListener,
                   TaskAdapter.OnTaskClickListener deleteTaskListener)

Parameters:

tasks - will populate list

context - is the source context which contains the existing shared preferences

editTaskListener - passes task id to holder

deleteTaskListener -

Method Detail

onCreateViewHolder

@NonNull
public edu.cnm.deepdive.teamassignmentsandroid.adapter.TaskAdapter.Holder onCreateViewHolder(@NonNull
                                                                                             ViewGroup parent,
                                                                                             int viewType)

Called when RecyclerView needs a new RecyclerView.ViewHolder of the given type to represent an item.

Specified by:

onCreateViewHolder in class RecyclerView.Adapter<edu.cnm.deepdive.teamassignmentsandroid.adapter.TaskAdapter.Holder>

Parameters:

parent - The view group is the base class for layouts and views containers

viewType - default implementation of this method returns 0, making the assumption of a single view type for the adapter

Returns:

returns binding holder.

onBindViewHolder

public void onBindViewHolder(@NonNull
                             edu.cnm.deepdive.teamassignmentsandroid.adapter.TaskAdapter.Holder holder,
                             int position)

Called by RecyclerView to display the data at the specified position.

Specified by:

onBindViewHolder in class RecyclerView.Adapter<edu.cnm.deepdive.teamassignmentsandroid.adapter.TaskAdapter.Holder>

Parameters:

holder - Creates a viewholder for data binding by the recyclerview

position - will reflect the item at the given position

getItemCount

public int getItemCount()

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

Specified by:

getItemCount in class RecyclerView.Adapter<edu.cnm.deepdive.teamassignmentsandroid.adapter.TaskAdapter.Holder>

Returns:

task size.