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April 21, 2018 12:33
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package com.helabs.eltonjhony.udacitymovies.ui.movies; | |
import android.content.Context; | |
import android.databinding.DataBindingUtil; | |
import android.support.v7.widget.RecyclerView; | |
import android.text.TextUtils; | |
import android.view.LayoutInflater; | |
import android.view.ViewGroup; | |
import android.view.animation.AnimationUtils; | |
import com.bumptech.glide.Glide; | |
import com.bumptech.glide.load.engine.DiskCacheStrategy; | |
import com.helabs.eltonjhony.udacitymovies.R; | |
import com.helabs.eltonjhony.udacitymovies.common.BaseHolder; | |
import com.helabs.eltonjhony.udacitymovies.data.model.Movie; | |
import com.helabs.eltonjhony.udacitymovies.databinding.ContentItemBinding; | |
import com.helabs.eltonjhony.udacitymovies.infrastructure.MyLog; | |
import java.util.ArrayList; | |
import java.util.List; | |
/** | |
* Created by eltonjhony on 3/31/17. | |
*/ | |
public class MoviesRecyclerAdapter extends RecyclerView.Adapter<MoviesRecyclerAdapter.ViewHolder> { | |
private List<Movie> mResults; | |
private OnContentItemClickListener mOnItemClickListener; | |
public MoviesRecyclerAdapter(OnContentItemClickListener listener) { | |
this.mResults = new ArrayList<>(0); | |
this.mOnItemClickListener = listener; | |
} | |
@Override | |
public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { | |
Context context = parent.getContext(); | |
LayoutInflater inflater = LayoutInflater.from(context); | |
ContentItemBinding binding = DataBindingUtil.inflate(inflater, R.layout.content_item, parent, false); | |
return new ViewHolder(binding); | |
} | |
@Override | |
public void onBindViewHolder(ViewHolder holder, int position) { | |
Movie movie = mResults.get(position); | |
holder.update(movie); | |
holder.setListeners(movie); | |
} | |
@Override | |
public int getItemCount() { | |
return this.mResults.size(); | |
} | |
public void replaceData(List<Movie> movies) { | |
this.mResults.clear(); | |
this.mResults.addAll(movies); | |
notifyDataSetChanged(); | |
} | |
public void appendData(List<Movie> movies) { | |
if (movies == null || movies.isEmpty()) { | |
return; | |
} | |
this.mResults.addAll(movies); | |
notifyDataSetChanged(); | |
} | |
public class ViewHolder extends BaseHolder<Movie> { | |
private ContentItemBinding mLayout; | |
public ViewHolder(ContentItemBinding binding) { | |
super(binding.getRoot()); | |
this.mLayout = binding; | |
} | |
@Override | |
public void update(Movie movie) { | |
String posterUrl = movie.getPosterUrl(); | |
MyLog.info("POSTER", posterUrl); | |
Glide.with(mLayout.thumbnailView.getContext()) | |
.load(posterUrl) | |
.diskCacheStrategy(DiskCacheStrategy.SOURCE) | |
.centerCrop() | |
.placeholder(R.drawable.ic_insert_photo_black_48px) | |
.into(mLayout.thumbnailView); | |
if (TextUtils.isEmpty(posterUrl)) { | |
mLayout.titleView.setText(movie.getTitle()); | |
} else { | |
mLayout.titleView.setText(null); | |
} | |
} | |
@Override | |
public void setListeners(final Movie movie) { | |
itemView.setOnClickListener(v -> { | |
v.startAnimation(AnimationUtils.loadAnimation(v.getContext(), R.anim.image_click)); | |
int position = getAdapterPosition(); | |
mOnItemClickListener.onClicked(position, movie.getId()); | |
}); | |
} | |
} | |
public interface OnContentItemClickListener { | |
void onClicked(int position, String id); | |
} | |
} |
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