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<title>Comments on snippet: 'Detect back button touch on UINavigationController'</title>
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<pubDate>Wed, 22 May 2013 11:11:05 GMT</pubDate>
<item>
<title>the_coder said on 2/1/11</title>
<link>http://snipplr.com/view/45361/detect-back-button-touch-on-uinavigationcontroller/</link>
<description><![CDATA[ `if ([self.navigationController.viewControllers indexOfObject:self]==NSNotFound)`
should be written as
`if (![self.navigationController.viewControllers containsObject:self])` ]]></description>
<pubDate>Tue, 01 Feb 2011 16:13:17 GMT</pubDate>
<guid>http://snipplr.com/view/45361/detect-back-button-touch-on-uinavigationcontroller/</guid>
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