Android Open Source - interamap Image Adapter

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Back to project page interamap.

License

The source code is released under:

MIT License

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Java Source Code

package com.richso.interamap.adapter;
/*w  ww. j av a  2 s  . co m*/
import android.app.Activity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.*;
import com.richso.interamap.R;
import com.richso.interamap.item.Category;

import java.util.ArrayList;

/**
 * Created with IntelliJ IDEA.
 * User: nikolai
 * Date: 9/12/13
 * Time: 5:18 PM
 * To change this template use File | Settings | File Templates.
 */
public class ImageAdapter extends ArrayAdapter<Category> {
    private Context context;
    private ArrayList<Category> data = new ArrayList<Category>();
    private int layoutResourceId;
    private RecordHolder holder = null;

    public ImageAdapter(Context context, int layoutResourceId, ArrayList<Category> data) {
        super(context, layoutResourceId, data);
        this.context = context;
        this.data = data;
        this.layoutResourceId = layoutResourceId;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View row = convertView;
        if ( row == null ) {
            LayoutInflater inflater = ((Activity) context).getLayoutInflater();
            row = inflater.inflate(layoutResourceId, parent, false);
            holder = new RecordHolder();
            holder.txtTitle = (TextView) row.findViewById(R.id.categoryTitle);
            ImageView imageView = (ImageView) row.findViewById(R.id.categoryImage);
//            imageView.setLayoutParams(new LinearLayout.LayoutParams(85, 85));
//            imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
//            imageView.setPadding(8, 8, 8, 8);
//            imageView.invalidate();
            holder.imageItem = imageView;
            row.setTag(holder);
        } else {
            holder = (RecordHolder) row.getTag();
        }

        Category item = data.get(position);
        holder.txtTitle.setText(item.getName());
        holder.imageItem.setImageBitmap(item.getIcon());
        return row;

    }

    @Override
    public Category getItem(int position) {
        return super.getItem(position);
    }

    public String getTitle(int position) {
        return data.get(position).getName();
    }

    class RecordHolder {
        TextView txtTitle;
        ImageView imageItem;
    }

}

Java Source Code List