On 12 Oct 2011, at 5:39 PM, Rick Mann wrote:
> I can't tell from the docs for -viewDidUnload if it is not guaranteed to be
> called when cleaning up. It does say that it's called for low-memory
> situations, but also says it's called as a counterpart to -viewDidLoad, which
> is always called when a view controller is created.
The docs say specifically:
> When a low-memory condition occurs and the current view controller’s views
> are not needed, the system may opt to remove those views from memory.
It doesn't refer to any other scenario, and given that the recommendation is
that -viewDidUnload do many of the same releases (+ plus nil-outs) as would be
done in -dealloc, I take it that low-memory (and therefore -viewDidUnload) and
deallocation are separate paths.
— F
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