Android Open Source - ActiveAndroidDemo Product Array Adapter

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License

The source code is released under:

This is free and unencumbered software released into the public domain. Anyone is free to copy, modify, publish, use, compile, sell, or distribute this software, either in source code form or as a co...

Java Source Code

package com.gannon.activeandroiddemo.adapters;
/*from  w ww  .  j a  v  a 2s.c om*/
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import com.gannon.activeandroiddemo.R;
import com.gannon.activeandroiddemo.models.Product;

import java.util.List;

import butterknife.ButterKnife;
import butterknife.InjectView;

/**
 * Product Adapter
 */
public class ProductArrayAdapter extends ArrayAdapter<Product>
{
    /**
     * Constructor
     * @param context Context parent activity
     */
    public ProductArrayAdapter(Context context)
    {
        super(context, R.layout.template_product_item);
    }

    /**
     * Constructor
     * @param context Context parent activity
     * @param items   List of Product products to list
     */
    public ProductArrayAdapter(Context context, List<Product> items)
    {
        super(context, R.layout.template_product_item, items);
    }

    @Override
    public View getView(int position, View view, ViewGroup parent)
    {
        LayoutInflater inflater = LayoutInflater.from(getContext());

        ItemHolder holder;

        if (view != null)
        {
            holder = (ItemHolder) view.getTag();
        }
        else
        {
            view   = inflater.inflate(R.layout.template_product_item, parent, false);
            holder = new ItemHolder(view);
            view.setTag(holder);
        }

        initItem(holder, getItem(position));

        return view;
    }

    private void initItem(ItemHolder holder, Product data)
    {
        holder.titleText.setText(data.title);
        holder.descriptionText.setText(data.description);
        holder.priceText.setText(data.getPriceAsCurrency());

        if (data.category != null)
        {
            holder.categoryText.setText(data.category.name);
        }
        else
        {
            holder.categoryText.setText("None");
        }
    }

    static class ItemHolder
    {
        @InjectView(R.id.title_text)
        TextView titleText;
        @InjectView(R.id.description_text)
        TextView descriptionText;
        @InjectView(R.id.price_text)
        TextView priceText;
        @InjectView(R.id.category_text)
        TextView categoryText;

        public ItemHolder(View view)
        {
            ButterKnife.inject(this, view);
        }
    }
}

Java Source Code List

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