How can I detect if an iPhone OS device has a proximity sensor?

Posted by Batgar on Stack Overflow See other posts from Stack Overflow or by Batgar
Published on 2010-04-06T14:27:15Z Indexed on 2010/04/06 14:33 UTC
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iphone-sdk-3.0

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iphone

The docs related to proximity sensing state that if the proximity sensing APIs are used on a device without a proximity sensor (i.e. iPod touch, iPad) they will just return as if the proximity sensor has fired.

Aside from checking the [[UIDevice currentDevice].model] string and parsing for "iPhone", "iPod touch", or "iPad" is there a slicker way to determine if a proximity sensor is on a given device?

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