gistfile1.txt

package com.parachuteapp.android.helpers;

import java.util.List;

import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;

import com.parachuteapp.android.R;
import com.parachuteapp.android.models.Dropzone;

public class LazyDropzoneAdapter extends BaseAdapter {

	private String TAG = LazyDropzoneAdapter.class.getSimpleName();
	private Activity activity;
	private List<Dropzone> dropzoneArray;
	private static LayoutInflater mInflater = null;

	public LazyDropzoneAdapter(Activity a, List<Dropzone> dropzoneList) {
		activity = a;
		dropzoneArray = dropzoneList;
		mInflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
	}

	@Override
	public int getCount() {
		return dropzoneArray.size();
	}

	@Override
	public Object getItem(int position) {
		return position;
	}

	@Override
	public long getItemId(int position) {
		return position;
	}

	static class ViewHolder {
		TextView dropzoneHashTag;
		TextView dropzoneName;
		ImageView dropzoneImage;
	}

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

		// Lookup current game based on selected row
		Dropzone currentDropzone = new Dropzone();
		currentDropzone = dropzoneArray.get(position);

		if (convertView == null) {
			convertView = mInflater.inflate(R.layout.dropzone_list_row, parent, false);
			holder = new ViewHolder();
			holder.dropzoneImage = (ImageView) convertView.findViewById(R.id.iv_dropzone_img);
			holder.dropzoneHashTag = (TextView) convertView.findViewById(R.id.tv_drop_hashtag);
			holder.dropzoneName = (TextView) convertView.findViewById(R.id.tv_dropzone_name);

			convertView.setTag(holder);
		} else {
			holder = (ViewHolder) convertView.getTag();
		}

		int randomImage = getRandomImage();
		Bitmap bm = BitmapFactory.decodeResource(activity.getResources(), randomImage);

		holder.dropzoneHashTag.setText(currentDropzone.getHashTag());
		holder.dropzoneName.setText(currentDropzone.getName());
		holder.dropzoneImage.setImageBitmap(bm);

		return convertView;
	}

	private int getRandomImage() {

		int minimum = 1;
		int maximum = 9;
		int randomNum = minimum + (int) (Math.random() * maximum);

		Log.i(TAG, "random Num = " + randomNum);

		if (randomNum == 1) {
			return R.drawable.building_1;
		} else if (randomNum == 2) {
			return R.drawable.building_2;
		} else if (randomNum == 3) {
			return R.drawable.building_3;
		} else if (randomNum == 4) {
			return R.drawable.building_4;
		} else if (randomNum == 5) {
			return R.drawable.building_5;
		} else if (randomNum == 6) {
			return R.drawable.building_6;
		} else if (randomNum == 7) {
			return R.drawable.building_7;
		} else if (randomNum == 8) {
			return R.drawable.building_8;
		} else if (randomNum == 9) {
			return R.drawable.building_9;
		} else {
			return R.drawable.building_1;
		}
	}

}