APKListAdapter.java

package cn.edu.buaa.act.sdp.malwaredetector.adapter;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import java.util.List;

import cn.edu.buaa.act.sdp.malwaredetector.R;
import cn.edu.buaa.act.sdp.malwaredetector.entity.PackageInfoAsAPK;

/**
 * Created by yaodh on 2014/11/15.
 */
public class APKListAdapter extends RecyclerView.Adapter<APKListAdapter.ViewHolder> {
    private Context context;
    private List<PackageInfoAsAPK> list;

    public APKListAdapter(Context context, List<PackageInfoAsAPK> list) {
        this.context = context;
        this.list = list;
    }

    @Override
    public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
        View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.applist_item, viewGroup, false);
        ViewHolder viewHolder = new ViewHolder(view);
        return viewHolder;
    }

    @Override
    public void onBindViewHolder(ViewHolder viewHolder, final int position) {
        final PackageInfoAsAPK entity = list.get(position);
        viewHolder.ivAppIcon.setImageDrawable(entity.getIcon());
        viewHolder.tvAppName.setText(entity.getAppName());
        viewHolder.tvAppVersion.setText(String.format("%.1f MB", entity.getSize() / 1024.0 / 1024.0));
    }

    @Override
    public int getItemCount() {
        return list.size();
    }

    public class ViewHolder extends RecyclerView.ViewHolder {
        public ImageView ivAppIcon;
        public TextView tvAppName;
        public TextView tvAppVersion;
        public ViewHolder(View itemView) {
            super(itemView);
            ivAppIcon = (ImageView) itemView.findViewById(R.id.app_icon);
            tvAppName = (TextView) itemView.findViewById(R.id.app_name);
            tvAppVersion = (TextView) itemView.findViewById(R.id.app_version);
        }
    }
}