Does iPhone support "greying out" inactive controls?

Posted by iter on Stack Overflow See other posts from Stack Overflow or by iter
Published on 2010-04-08T00:21:59Z Indexed on 2010/04/08 0:23 UTC
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iphone

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cocoa

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user-interface

I have a control that goes inactive under some conditions in my iPhone app. I can [setUserInteractionEnabled: NO] on it and it doesn't respond to touches. Its appearance does not change however. Other environments I am familiar with "grey out" inactive controls. I wonder what is the idiomatic way to hint to the user that the control is inactive.

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