question: public void recreate ( ) { int newSize = noxItems . size ( ) ; WeakReference < Bitmap > newBitmaps [ ] = new WeakReference [ newSize ] ; Drawable newDrawables [ ] = new Drawable [ newSize ] ; Drawable newPlaceholders [ ] = new Drawable [ newSize ] ; boolean newLoadings [ ] = new boolean [ newSize ] ; ImageLoader . Listener newListeners [ ] = new ImageLoader . Listener [ newSize ] ; float length = Math . min ( bitmaps . length , newSize ) ; for ( int i = 0 ; i < length ; i ++ ) { newBitmaps [ i ] = bitmaps [ i ] ; newDrawables [ i ] = drawables [ i ] ; newPlaceholders [ i ] = placeholders [ i ] ; newLoadings [ i ] = loading [ i ] ; newListeners [ i ] = listeners [ i ] ; } bitmaps = newBitmaps ; drawables = newDrawables ; placeholders = newPlaceholders ; loading = newLoadings ; listeners = newListeners ; }
target:  Regenerates all the internal data structures. This method should be called when the number of nox items in the catalog has changed externally.