I have a custom layout with a lot of Views. Currently, I build the
entire view hierarchy in the onCreate, though I stream the actual work
in small batches. This works OK up to about 1000 Views and then
performance degrades a little. Obviously, I'd like to use the
ListAdapter pattern and only generate the parts of the View hierarchy
that are visible on the screen.

My parent View, however, is not (and cannot be) any of the existing
ListView types. My question, then, is how do the ListView types
interact with a ListAdapter to limit the number of Views necessary to
represent a big list? More broadly, is there a pattern out there for
extending a LinearLayout to create special ListViews?

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