Android Google Maps Overlay Class

package com.example.*****;

import java.util.ArrayList;

import android.app.Dialog;
import android.content.Context;
import android.content.DialogInterface.OnClickListener;
import android.content.Intent;
import android.graphics.drawable.Drawable;
import android.sax.StartElementListener;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;

import com.google.android.maps.ItemizedOverlay;
import com.google.android.maps.OverlayItem;


public class TheItemizedOverlay extends ItemizedOverlay {

	private ArrayList<OverlayItem> mOverlays = new ArrayList<OverlayItem>();
	Context mContext;
	//Context context = this.
	//Dialog dialog = new Dialog(mContext);
	OnClickListener backBtnListener;
	OnClickListener profileMsgBtnListener;



	public TheItemizedOverlay(Drawable defaultMarker, Context context) {
		super(boundCenterBottom(defaultMarker));
		mContext = context;
		// TODO Auto-generated constructor stub
	}

	public TheItemizedOverlay(Drawable defaultMarker) {
		super(boundCenterBottom(defaultMarker));
	}

	@Override
	protected OverlayItem createItem(int i) {
		// TODO Auto-generated method stub
		return mOverlays.get(i);
	}

	@Override
	public int size() {
		// TODO Auto-generated method stub
		return mOverlays.size();
	}

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

	@Override
	protected boolean onTap(int index) {


	    return true;

	}


}