CustomBalloonOverlayView.java

package com.echo5bravo.govre.UTILS;

import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.AsyncTask;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import com.google.android.maps.OverlayItem;
import com.readystatesoftware.mapviewballoons.BalloonOverlayView;
import com.echo5bravo.govre.R;


public class CustomBalloonOverlayView<Item extends OverlayItem> extends BalloonOverlayView<CustomOverlayItem> {

	private TextView title;
	private TextView snippet;
	private ImageView image;
	
	public CustomBalloonOverlayView(Context context, int balloonBottomOffset) {
		super(context, balloonBottomOffset);
	}
	
	@Override
	protected void setupView(Context context, final ViewGroup parent) {
		
		// inflate our custom layout into parent
		LayoutInflater inflater = (LayoutInflater) context
				.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
		View v = inflater.inflate(R.layout.map_balloon_overlay, parent);
		
		// setup our fields
		title = (TextView) v.findViewById(R.id.balloon_item_title);
		snippet = (TextView) v.findViewById(R.id.balloon_item_snippet);
		image = (ImageView) v.findViewById(R.id.balloon_item_image);

	}

	@Override
	protected void setBalloonData(CustomOverlayItem item, ViewGroup parent) {
		
		// map our custom item data to fields
		title.setText(item.getTitle());
		snippet.setText(item.getSnippet());
		
		// get remote image from network.
		// bitmap results would normally be cached, but this is good enough for demo purpose.
		image.setImageResource(R.drawable.icon);
		new FetchImageTask() { 
	        protected void onPostExecute(Bitmap result) {
	            if (result != null) {
	            	image.setImageBitmap(result);
	            }
	        }
	    }.execute(item.getImageURL());
		
	}

	private class FetchImageTask extends AsyncTask<String, Integer, Bitmap> {
	    @Override
	    protected Bitmap doInBackground(String... arg0) {
	    	Bitmap b = null;
	    	try {	    		
	    		//Usefull Code For Pulling graphics over web (expl: set arg0[0] = "http://www.vre.org/graphics/stationphotos/mpv.jpg")
				//b = BitmapFactory.decodeStream((InputStream) new URL(arg0[0]).getContent());	    		
	    		
	    		b = BitmapFactory.decodeResource(getResources(), (Integer.parseInt(arg0[0])));	    		
			
			} catch (Exception e) {
				//e.printStackTrace();
			} 
	        return b;
	    }	
	}	
}