An object pool that enables callers to reuse Bitmap objects.
Remove all Bitmaps from this pool and free their memory.
Return a Bitmap of exactly the given width, height, and configuration, and containing only transparent pixels.
Identical to get except that any returned Bitmap may not have been erased and may contain random data.
Identical to getDirty except that null will be returned if the pool does not contain a usable bitmap.
Identical to get except that null will be returned if the pool does not contain a usable bitmap.
Add the given Bitmap to the pool if it is eligible to be re-used and the pool can fit it. Otherwise, this method calls Bitmap.recycle on the bitmap and discards it.