Create Bitmap of a listview completely which is not visible on the screen.

I am trying to create a bit map of a list view, where the entire listview is not vis开发者_JAVA技巧ible on the screen. I am using

Bitmap mBitmap = fullView.getDrawingCache();

to create bitmap. It works fine for the part of listview that is visible on the screen but, not for the part that is not.I would like to know if a bitmap of a listview can be created without having to display it completely on the screen. All suggestions/ solutions are appreciated. Thanks.