When creating purgeable
BitmapFactory, its raw binary data is stored somewhere in the object in case the
Bitmap needs to be recreated. How can I access this data and save it on SD card? The point is that BitmapFactory used
inSampleSize param to scale it, but I need to save it in original size. Such information is still accessible via stored undecoded binary data.
Well, looking through Android source code reveals it's impossible.