IconifiedTextListAdapter.java

package com.mobeegal.android.view;

import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import com.mobeegal.android.model.IconifiedText;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Steven Osborn - http://steven.bitsetters.com
 */
public class IconifiedTextListAdapter
        extends BaseAdapter
{

    /**
     * Remember our context so we can use it when constructing views.
     */
    private Context mContext;

    private List<IconifiedText> mItems = new ArrayList<IconifiedText>();

    public IconifiedTextListAdapter(Context context)
    {
        mContext = context;
    }

    public void addItem(IconifiedText it)
    {
        mItems.add(it);
    }

    public void setListItems(List<IconifiedText> lit)
    {
        mItems = lit;
    }

    /**
     * @return The number of items in the
     */
    public int getCount()
    {
        return mItems.size();
    }

    public Object getItem(int position)
    {
        return mItems.get(position);
    }

    public boolean areAllItemsSelectable()
    {
        return false;
    }

    public boolean isSelectable(int position)
    {
        return mItems.get(position).isSelectable();
    }

    /**
     * Use the array index as a unique id.
     */
    public long getItemId(int position)
    {
        return position;
    }

    /**
     * @param convertView The old view to overwrite, if one is passed
     * @returns a IconifiedTextView that holds wraps around an IconifiedText
     */
    public View getView(int position, View convertView, ViewGroup parent)
    {
        IconifiedTextView btv;
        if (convertView == null)
        {
            btv = new IconifiedTextView(mContext, mItems.get(position));
        }
        else
        { // Reuse/Overwrite the View passed
            // We are assuming(!) that it is castable!
            btv = (IconifiedTextView) convertView;
            btv.setText(mItems.get(position).getText());
            btv.setIcon(mItems.get(position).getIcon());
        }
        return btv;
    }
}