recreation image volley imageloader

    imageLoader = new ImageLoader(requestQueue, new ImageLoader.ImageCache() {
        int cacheSize = 4 * 1024 * 1024; // 4 MegaBytes
        LruCache<String, Bitmap> lruCache = new LruCache<String, Bitmap>(cacheSize);
        @Override
        public Bitmap getBitmap(String url) {
            return lruCache.get(url);
        }
        @Override
        public void putBitmap(String url, Bitmap bitmap) {
            lruCache.put(url, bitmap);
        }
    });

    //asigna la imagen de perfil del usuario
    NetworkImageView.setImageUrl(Constantes.PROFILEPIC, imageLoader);

How can I avoid having to recreate the image every time I enter the activity, if it is already created ?, I would like there to be a conditional or something to verify if I have already created the image, in this way I can load me much faster