com.easibeacon.examples.shop.util.OffersArrayAdapter.java Source code

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Here is the source code for com.easibeacon.examples.shop.util.OffersArrayAdapter.java

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/*
 * Copyright 2014 Easi Technologies and Consulting Services, S.L.
 *  
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

package com.easibeacon.examples.shop.util;

import java.util.ArrayList;

import com.easibeacon.examples.shop.Offer;
import com.easibeacon.examples.shop.R;

import android.content.Context;
import android.graphics.Bitmap;
import android.support.v4.util.LruCache;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;

public class OffersArrayAdapter extends ArrayAdapter<Offer> {

    private Context context;
    private ArrayList<Offer> values;
    private LayoutInflater inflater;
    private static LruCache<String, Bitmap> _bitmapCache;

    public class CustomListItem {
        TextView txtProductDescription;
        TextView txtDiscountTextBig;
        TextView txtDiscountTextSmall;
        TextView txtOfferInfo;
        ImageView imgProduct;
        ProgressBar barLoadProductImage;
    }

    public OffersArrayAdapter(Context context, ArrayList<Offer> commandsList) {
        // TODO Auto-generated constructor stub
        super(context, R.layout.offer_list_item, commandsList);
        this.context = context;
        values = new ArrayList<Offer>();
        values.addAll(commandsList);
        inflater = LayoutInflater.from(this.context);
        if (_bitmapCache == null)
            _bitmapCache = new LruCache<String, Bitmap>(5);
    }

    public View getView(int position, View convertView, ViewGroup parent) {

        CustomListItem myListItem;

        Offer offer = getItem(position);

        if (convertView == null) {
            convertView = inflater.inflate(R.layout.offer_list_item, parent, false);
            myListItem = new CustomListItem();

            myListItem.txtProductDescription = (TextView) convertView.findViewById(R.id.txtProductDescription);
            myListItem.txtDiscountTextBig = (TextView) convertView.findViewById(R.id.txtOfferBig);
            myListItem.txtDiscountTextSmall = (TextView) convertView.findViewById(R.id.txtOfferMedium);
            myListItem.txtOfferInfo = (TextView) convertView.findViewById(R.id.txtOfferInfo);
            myListItem.imgProduct = (ImageView) convertView.findViewById(R.id.imgProduct);
            myListItem.barLoadProductImage = (ProgressBar) convertView.findViewById(R.id.barLoadProductImage);

            convertView.setTag(myListItem);
        } else {
            myListItem = (CustomListItem) convertView.getTag();
        }

        myListItem.txtProductDescription.setText(offer.getDescription());
        myListItem.txtDiscountTextBig.setText(offer.getDiscountTextBig());
        myListItem.txtDiscountTextSmall.setText(offer.getDiscountTextSmall());
        myListItem.txtOfferInfo.setText(offer.getDiscountInfo());
        myListItem.barLoadProductImage.setVisibility(View.GONE);
        myListItem.imgProduct.setVisibility(View.VISIBLE);
        myListItem.imgProduct.setImageResource(offer.getImageId());

        return convertView;
    }

}