/**
 * 
 */
package edu.cs4730.MapDemo;

import java.util.ArrayList;
import android.app.AlertDialog;
import android.content.Context;
import android.graphics.drawable.Drawable;
import com.google.android.maps.ItemizedOverlay;
import com.google.android.maps.OverlayItem;

/**
 * @author This example is take from http://codemagician.wordpress.com/2010/05/06/android-google-mapview-tutorial-done-right/
 *
 */
public class HelloItemizedOverlay extends ItemizedOverlay<OverlayItem> {

	private ArrayList<OverlayItem> mOverlays = new ArrayList<OverlayItem>();
	private Context mContext;

	public HelloItemizedOverlay(Drawable defaultMarker, Context context) {
		super(boundCenterBottom(defaultMarker));
		mContext = context;
	}

	public void addOverlay(OverlayItem overlay)
	{
		mOverlays.add(overlay);
		populate();
	}

	@Override
	protected OverlayItem createItem(int i)
	{
		return mOverlays.get(i);
	}

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

	@Override
	protected boolean onTap(int index)
	{
		OverlayItem item = mOverlays.get(index);
		AlertDialog.Builder dialog = new AlertDialog.Builder(mContext);
		dialog.setTitle(item.getTitle());
		dialog.setMessage(item.getSnippet());
		dialog.show();
		return true;
	}
}
