I have a very simple application with one ImageView and a Button. The first Drawable resource loaded by my ImageView is specified with the \"android:src\" tag i
This was driving me nuts.
I'm building for a Xoom with very large, hi-res, full screen images (800x1232).
The following code worked for me:
public void onStop() { super.onStop(); imageView.setImageBitmap(null); }
Good luck!!!