package com.ronakmanglani.watchlist.ui.adapter;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import com.android.volley.toolbox.NetworkImageView;
import com.ronakmanglani.watchlist.R;
import com.ronakmanglani.watchlist.api.ApiHelper;
import com.ronakmanglani.watchlist.api.VolleySingleton;
import java.util.ArrayList;
import butterknife.BindView;
import butterknife.ButterKnife;
public class PhotoAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
private Context context;
public ArrayList<String> photoList;
private final OnPhotoClickListener onPhotoClickListener;
// Constructor
public PhotoAdapter(Context context, ArrayList<String> photoList, OnPhotoClickListener onPhotoClickListener) {
this.context = context;
this.photoList = photoList;
this.onPhotoClickListener = onPhotoClickListener;
}
// RecyclerView methods
@Override
public int getItemCount() {
return photoList.size();
}
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
ViewGroup v = (ViewGroup) LayoutInflater.from(parent.getContext()).inflate(R.layout.item_photo, parent, false);
return new PhotoViewHolder(v, onPhotoClickListener);
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int position) {
PhotoViewHolder holder = (PhotoViewHolder) viewHolder;
int imageSize = (int) context.getResources().getDimension(R.dimen.photo_item_width);
holder.photoImage.setImageUrl(ApiHelper.getImageURL(photoList.get(position), imageSize), VolleySingleton.getInstance().imageLoader);
}
// ViewHolder
public class PhotoViewHolder extends RecyclerView.ViewHolder {
@BindView(R.id.photo_item) View photoItem;
@BindView(R.id.photo_image) NetworkImageView photoImage;
public PhotoViewHolder(final ViewGroup itemView, final OnPhotoClickListener onPhotoClickListener) {
super(itemView);
ButterKnife.bind(this, itemView);
photoItem.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
onPhotoClickListener.onPhotoClicked(getAdapterPosition());
}
});
}
}
// Click listener interface
public interface OnPhotoClickListener {
void onPhotoClicked(final int position);
}
}