how can you get image from the imaview and change to bimmap

     private Integer mImageIds[] = {
R.drawable.image1,
R.drawable.image2,
                         R.drawable.image3,
          };



 Resources res=you_class_name.this.getResources();
     Drawable dra=res.getDrawable(mImageIds[myposition]);        // myposition is spacifi position to the array
       set_imageview.setImageDrawable(dra);
    Bitmap bitmap = ((BitmapDrawable)dra).getBitmap();
        System.out.println(" SAve To Image :"+bitmap);              // you see the bitmap