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How does the Twitter iPhone App animate the current tab bar indicator? (idevrecipes.com)
14 points by boctor on Dec 17, 2010 | hide | past | favorite | 1 comment

There has been much debate about making customizations like these that stray from the UI guidelines. I actually like subtle customizations like these, but some more orthodox folks feel that it's a crime.

In any case, it's nice to see someone reverse engineering some of them, as I've always wondered how a few of them worked.

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