Question

Possible Duplicate:
How to add an image in mapview balloon?

this is a code which show image from url how do i give image from my res/drawable folder? this is a https://github.com/jgilfelt/android-mapviewballoons code i used please tell me how i give my own images istead of url

 public class CustomMap extends MapActivity {

MapView mapView;
List<Overlay> mapOverlays;
Drawable drawable;
Drawable drawable2;
CustomItemizedOverlay<CustomOverlayItem> itemizedOverlay;
CustomItemizedOverlay<CustomOverlayItem> itemizedOverlay2;

@Override
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    mapView = (MapView) findViewById(R.id.mapview);
    mapView.setBuiltInZoomControls(true);

    mapOverlays = mapView.getOverlays();

    // first overlay
    drawable = getResources().getDrawable(R.drawable.marker);
    itemizedOverlay = new CustomItemizedOverlay<CustomOverlayItem>(drawable,  
   mapView);

    GeoPoint point = new GeoPoint((int)(51.5174723*1E6),(int)(-0.0899537*1E6));
    CustomOverlayItem overlayItem = new CustomOverlayItem(point, "Tomorrow  
   Never Dies (1997)", 
            "(M gives Bond his mission in Daimler car)", 
            "http://ia.media-imdb.com/images 
 5BMTM1MTk2ODQxNV5BMl5BanBnXkFtZTcwOTY5MDg0NA@@._V1._SX40_CR0,0,40,54_.jpg");
    itemizedOverlay.addOverlay(overlayItem);

    GeoPoint point2 = new GeoPoint((int)(51.515259*1E6),(int)(-0.086623*1E6));
    CustomOverlayItem overlayItem2 = new CustomOverlayItem(point2,  
    "GoldenEye    (1995)", 
            "(Interiors Russian defence ministry council chambers in  
St Petersburg)", 
            "http://ia.media-imdb.com 


  images5BMzk2OTg4MTk1NF5BMl5BanBnXkFtZTcwNj
ExNTgzNA@@._V1._SX40_CR0,0,40,54_.jpg");        
    itemizedOverlay.addOverlay(overlayItem2);

    mapOverlays.add(itemizedOverlay);

    // second overlay
    drawable2 = getResources().getDrawable(R.drawable.marker2);
    itemizedOverlay2 = new CustomItemizedOverlay<CustomOverlayItem>
   (drawable2,    mapView);

    GeoPoint point3 = new GeoPoint((int)(51.513329*1E6),(int)(-0.08896*1E6));
    CustomOverlayItem overlayItem3 = new CustomOverlayItem(point3, "Sliding 
   Doors (1998)", 
            "(interiors)", null);
    itemizedOverlay2.addOverlay(overlayItem3);

    GeoPoint point4 = new GeoPoint((int)(51.51738*1E6),(int)(-0.08186*1E6));
    CustomOverlayItem overlayItem4 = new CustomOverlayItem(point4, "Mission:  
  Impossible (1996)", 
            "(Ethan & Jim cafe meeting)", 
            "http://ia.media- 
      imdb.coimagesV5BMjAyNjk5Njk0MV5BMl5BanBnXkFtZTcwOT
 A4MjIyMQ@@._V1._SX40_CR0,0,40,54_.jpg");       
    itemizedOverlay2.addOverlay(overlayItem4);

    mapOverlays.add(itemizedOverlay2);

    final MapController mc = mapView.getController();
    mc.animateTo(point2);
    mc.setZoom(16);

  }

@Override
protected boolean isRouteDisplayed() {
    return false;
}

         }







                     public class CustomOverlayItem extends OverlayItem {

protected String mImageURL;

public CustomOverlayItem(GeoPoint point, String title, String snippet, String  
         imageURL) {
    super(point, title, snippet);
    mImageURL = imageURL;
}

public String getImageURL() {
    return mImageURL;
}

public void setImageURL(String imageURL) {
    this.mImageURL = imageURL;
}

             }




                    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.balloon_overlay_example2, 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 {
             b = BitmapFactory.decodeStream((InputStream) new  
       URL(arg0[0]).getContent());
        } catch (MalformedURLException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } 
        return b;
    }   
}

     }

Answer 1

The easy way

1. Change CustomOverlayItem class. If you don’t want load image from URL, you can change String mImageURL to int drawableId. And create getter and setter for this variable and new contructor.

   public class CustomOverlayItem extends OverlayItem {
   
   protected String mImageURL;
   private int drawableId;
   
   
   
   public CustomOverlayItem(GeoPoint point, String title, String snippet, int drawableId) {
       super(point, title, snippet);
       this.drawableId = drawableId;
   }
   
   public CustomOverlayItem(GeoPoint point, String title, String snippet, String imageURL) {
       super(point, title, snippet);
       mImageURL = imageURL;
   }
   
   
   public int getDrawableId() {
       return drawableId;
   }
   
   public void setDrawableId(int drawableId) {
       this.drawableId = drawableId;
   }
   
   public String getImageURL() {
       return mImageURL;
   }
   
   public void setImageURL(String imageURL) {
       this.mImageURL = imageURL;
   }
   

   }

2. In setBalloonData method of CustomBalloonOverlayView class, change it to

   @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(item.getDrawableId()); // you set your image from drawable here.
   
   Here is where you load image from URL. So comment or remove it.
   /*new FetchImageTask() { 
       protected void onPostExecute(Bitmap result) {
           if (result != null) {
               image.setImageBitmap(result);
           }
        }
   }.execute(item.getImageURL());*/ }
   

3. In CustomMap, change the way you create overlay

    CustomOverlayItem overlayItem = new CustomOverlayItem(point, "Tomorrow Never Dies (1997)", 
               "(M gives Bond his mission in Daimler car)", 
               R.drawable.marker); // pass your drawable here  instead of URL.
   

If you want to keep method load URL, you must modify BalloonOverlayView too.