ShotsAdapter.java

package com.refactech.driibo.ui.adapter;

import com.android.volley.toolbox.ImageLoader;
import com.refactech.driibo.AppData;
import com.refactech.driibo.R;
import com.refactech.driibo.data.RequestManager;
import com.refactech.driibo.type.dribble.Shot;
import com.refactech.driibo.util.TimeUtils;

import android.app.Activity;
import android.content.Context;
import android.database.Cursor;
import android.graphics.Color;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.ColorDrawable;
import android.graphics.drawable.Drawable;
import android.support.v4.widget.CursorAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

/**
 * Created by Issac on 7/18/13.
 */
public class ShotsAdapter extends CursorAdapter {
    private LayoutInflater mLayoutInflater;

    private ListView mListView;

    private BitmapDrawable mDefaultAvatarBitmap = (BitmapDrawable) AppData.getContext()
            .getResources().getDrawable(R.drawable.default_avatar);

    private Drawable mDefaultImageDrawable = new ColorDrawable(Color.argb(255, 201, 201, 201));

    public ShotsAdapter(Context context, ListView listView) {
        super(context, null, false);
        mLayoutInflater = ((Activity) context).getLayoutInflater();
        mListView = listView;
    }

    @Override
    public Shot getItem(int position) {
        mCursor.moveToPosition(position);
        return Shot.fromCursor(mCursor);
    }

    @Override
    public View newView(Context context, Cursor cursor, ViewGroup viewGroup) {
        return mLayoutInflater.inflate(R.layout.listitem_shot, null);
    }

    @Override
    public void bindView(View view, Context context, Cursor cursor) {
        Holder holder = getHolder(view);
        if (holder.imageRequest != null) {
            holder.imageRequest.cancelRequest();
        }

        if (holder.avartarRequest != null) {
            holder.avartarRequest.cancelRequest();
        }

        view.setEnabled(!mListView.isItemChecked(cursor.getPosition()
                + mListView.getHeaderViewsCount()));

        Shot shot = Shot.fromCursor(cursor);
        holder.imageRequest = RequestManager.loadImage(shot.getImage_url(), RequestManager
                .getImageListener(holder.image, mDefaultImageDrawable, mDefaultImageDrawable));
        holder.avartarRequest = RequestManager.loadImage(shot.getPlayer().getAvatar_url(),
                RequestManager.getImageListener(holder.avatar, mDefaultAvatarBitmap,
                        mDefaultAvatarBitmap));
        holder.title.setText(shot.getTitle());
        holder.userName.setText(shot.getPlayer().getName());
        holder.text_view_count.setText(String.valueOf(shot.getViews_count()));
        holder.text_like_count.setText(String.valueOf(shot.getLikes_count()));
        holder.text_comment_count.setText(String.valueOf(shot.getComments_count()));
        holder.time.setText(TimeUtils.getListTime(shot.getCreated_at()));
    }

    private Holder getHolder(final View view) {
        Holder holder = (Holder) view.getTag();
        if (holder == null) {
            holder = new Holder(view);
            view.setTag(holder);
        }
        return holder;
    }

    private class Holder {
        public ImageView image;

        public ImageView avatar;

        public TextView title;

        public TextView userName;

        public TextView text_view_count;

        public TextView text_comment_count;

        public TextView text_like_count;

        public TextView time;

        public ImageLoader.ImageContainer imageRequest;

        public ImageLoader.ImageContainer avartarRequest;

        public Holder(View view) {
            image = (ImageView) view.findViewById(R.id.image);
            avatar = (ImageView) view.findViewById(R.id.avatar);
            title = (TextView) view.findViewById(R.id.title);
            userName = (TextView) view.findViewById(R.id.userName);
            text_view_count = (TextView) view.findViewById(R.id.text_view_count);
            text_comment_count = (TextView) view.findViewById(R.id.text_comment_count);
            text_like_count = (TextView) view.findViewById(R.id.text_like_count);
            time = (TextView) view.findViewById(R.id.time);
        }
    }
}