I wrote an app that does something similar: full screen redraws while
the user scrolls. It took some effort, but it's pretty fast now.
Have you profiled your code? Profile on a device rather than in the
emulator as the graphics performance differs significantly. Also
profile your memory usage
Consider doing this the same way hard disks are encrypted because it's
the same problem: when a user changes their disk encryption password,
the entire disk is not re-encrypted. The trick is that the disk
encryption software creates its own master key for encrypting the
disk, and it never
Actually, Noam, I think you need to clarify where your problem is.
Here are some method names to become familiar with:
Activity.onCreate(Bundle)
Activity.onSaveInstanceState(Bundle)
The first time through onCreate, the Bundle parameter will be null.
Before pausing, your onSaveInstanceState
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