title: Can Volley(Google IO 2013) have level1 LruBitmapImageCache and level2 DiskCache?
body: <p>Can Android Volley (Google IO 2013) have a Bitmap cache for level one of cache and also a disk cache for level2.  I am not clear on if this is an or choice or an either/or choice.  Also wondering about performance of Disk cache vs Bitmap cache for images. I notice that the ImageLoader seems to take either a disk cache or a bitmap cache, but I have also read somewhere about it having a level1 and level2 caching ...</p>