UITableView Scrolling Performance and semitransparent views - does it matter only in the table?

Posted by mystify on Stack Overflow See other posts from Stack Overflow or by mystify
Published on 2010-04-22T20:18:43Z Indexed on 2010/04/22 20:33 UTC
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iphone

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uitableview

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Performance

I have a UITableView which only takes like 3/4 of the screen, but not the entire screen. Now I wonder if it matters to scrolling performance a lot, if outside the UITableView there are views with alpha 0.5?

When a table view scrolls, is the entire screen affected with compositing and drawing, or only the frame of the table view?

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