Package fi.metropolia.herbreferenceguide.camera

Class ImageAdapter

java.lang.Object

androidx.recyclerview.widget.RecyclerView.Adapter<ImageAdapter.ViewHolder>

fi.metropolia.herbreferenceguide.camera.ImageAdapter

public class ImageAdapter
extends androidx.recyclerview.widget.RecyclerView.Adapter<ImageAdapter.ViewHolder>

Defines RecyclerView adapter that simply creates ViewHolder and binds data to that view holder

Since:

2022-03-01

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ImageAdapter.ViewHolder	Defines ViewHolder class that gives a reference to the views Code reference:

Constructor Summary

Constructors

Constructor	Description
ImageAdapter(java.util.ArrayList<CameraImage> imageLists, android.content.Context context, RecyclerViewInterface recyclerViewInterface)	Adapter constructor to initialise the instance of ImageAdapter

Method Summary

Modifier and Type	Method	Description
int	getItemCount()	Gets size of the dataset
void	onBindViewHolder(ImageAdapter.ViewHolder holder, int position)	Sets the contents of a view
ImageAdapter.ViewHolder	onCreateViewHolder(android.view.ViewGroup parent, int viewType)	Create new view

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

ImageAdapter

public ImageAdapter(java.util.ArrayList<CameraImage> imageLists,
                    android.content.Context context,
                    RecyclerViewInterface recyclerViewInterface)

Adapter constructor to initialise the instance of ImageAdapter

Parameters:

imageLists - ArrayList

context - Context

recyclerViewInterface - RecyclerViewInterface

Method Detail

onCreateViewHolder

@NonNull
public ImageAdapter.ViewHolder onCreateViewHolder(@NonNull
                                                  android.view.ViewGroup parent,
                                                  int viewType)

Create new view

Specified by:

onCreateViewHolder in class androidx.recyclerview.widget.RecyclerView.Adapter<ImageAdapter.ViewHolder>

Parameters:

parent - ViewGroup

viewType - int

Returns:

ViewHolder

See Also:

Android Studio: Create dynamic lists with RecyclerView

onBindViewHolder

public void onBindViewHolder(@NonNull
                             ImageAdapter.ViewHolder holder,
                             int position)

Sets the contents of a view

Specified by:

onBindViewHolder in class androidx.recyclerview.widget.RecyclerView.Adapter<ImageAdapter.ViewHolder>

Parameters:

holder - ViewHolder

position - the element position from the dataset

See Also:

Android Studio: Create dynamic lists with RecyclerView

getItemCount

public int getItemCount()

Gets size of the dataset

Specified by:

getItemCount in class androidx.recyclerview.widget.RecyclerView.Adapter<ImageAdapter.ViewHolder>

Returns:

int size of dataset

See Also:

Android Studio: Create dynamic lists with RecyclerView